civil engineer A civil engineer is a person who practices civil engineering – the application of planning, designing, constructing, maintaining, and operating infrastructure while protecting the public and environmental health, as well as improving existing ...

École Centrale des Arts et Manufactures École may refer to: * an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing in région Île-de-France * École, Savoi ...

Garabit Viaduct The Garabit viaduct (french: viaduc de Garabit) is a railway arch bridge spanning the Truyère, near Ruynes-en-Margeride, Cantal, France, in the mountainous Massif Central region. The bridge was constructed between 1882 and 1884 by Gustave Eiffe ...

Eiffel Tower The Eiffel Tower ( ; french: links=yes, tour Eiffel ) is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower. Locally nicknamed ...

Statue of Liberty The Statue of Liberty (''Liberty Enlightening the World''; French: ''La Liberté éclairant le monde'') is a colossal neoclassical sculpture on Liberty Island in New York Harbor in New York City, in the United States. The copper statue, ...

meteorology Meteorology is a branch of the atmospheric sciences (which include atmospheric chemistry and physics) with a major focus on weather forecasting. The study of meteorology dates back millennia, though significant progress in meteorology did no ...

aerodynamics Aerodynamics, from grc, ἀήρ ''aero'' (air) + grc, δυναμική (dynamics), is the study of the motion of air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dy ...

Côte-d'Or Côte-d'Or (; literally, "Golden Slope") is a département in the Bourgogne-Franche-Comté region of Northeastern France. In 2019, it had a population of 534,124. He was a descendant of Marguerite Frédérique (née Lideriz) and Jean-René Bönickhausen and who had emigrated from the

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

town of

Marmagen Marmagen is a German tradesmen's village in the Eifel with a population of about 1,600. The formerly independent parish has been part of the municipality of Nettersheim in the district of Euskirchen since 1969. Marmagen is the oldest village in ...

and settled in Paris at the beginning of the 19th century. The family adopted the name Eiffel as a reference to the

Eifel The Eifel (; lb, Äifel, ) is a low mountain range in western Germany and eastern Belgium. It occupies parts of southwestern North Rhine-Westphalia, northwestern Rhineland-Palatinate and the southern area of the German-speaking Community of ...

mountains in the region from which they had come. Although the family always used the name Eiffel, Gustave's name was registered at birth as Bonickhausen dit Eiffel, and was not formally changed to Eiffel until 1880. At the time of Gustave's birth his father, an ex-soldier, was working as an administrator for the

French Army History Early history The first permanent army, paid with regular wages, instead of feudal levies, was established under Charles VII of France, Charles VII in the 1420 to 1430s. The Kings of France needed reliable troops during and after the ...

; but shortly after his birth his mother expanded a charcoal business she had inherited from her parents to include a coal-distribution business, and soon afterwards his father gave up his job to assist her. Due to his mother's business commitments, Gustave spent his childhood living with his grandmother, but nevertheless remained close to his mother, who was to remain an influential figure until her death in 1878. The business was successful enough for Catherine Eiffel to sell it in 1843 and retire on the proceeds. Eiffel was not a studious child, and thought his classes at the

Lycée Royal in Dijon In France, secondary education is in two stages: * ''Collèges'' () cater for the first four years of secondary education from the ages of 11 to 15. * ''Lycées'' () provide a three-year course of further secondary education for children betwee ...

boring and a waste of time, although in his last two years, influenced by his teachers for history and literature, he began to study seriously, and he gained his

baccalauréat The ''baccalauréat'' (; ), often known in France colloquially as the ''bac'', is a French national academic qualification that students can obtain at the completion of their secondary education (at the end of the ''lycée'') by meeting certain ...

s in humanities and science. An important part in his education was played by his uncle, Jean-Baptiste Mollerat, who had invented a process for distilling vinegar and had a large chemical works near Dijon, and one of his uncle's friends, the chemist Michel Perret. Both men spent a lot of time with the young Eiffel, teaching him about everything from chemistry and mining to theology and philosophy. Eiffel went on to attend the

Collège Sainte-Barbe The Collège Sainte-Barbe is a former college in the 5th arrondissement of Paris, France. The Collège Sainte-Barbe was founded in 1460 on Montagne Sainte-Geneviève ( Latin Quarter, Paris) by Pierre Antoine Victor de Lanneau, teacher of religi ...

in Paris, to prepare for the difficult entrance exams set by engineering colleges in France, and qualified for entry to two of the most prestigious schools –

École polytechnique École may refer to: * an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing in région Île-de-France * École, Savoi ...

and

École Centrale des Arts et Manufactures École may refer to: * an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing in région Île-de-France * École, Savoi ...

– and ultimately entered the latter. During his second year he chose to specialize in chemistry, and graduated ranking at 13th place out of 80 candidates in 1855. This was the year that Paris hosted a World's Fair, and Eiffel was bought a season ticket by his mother.

Early career

After graduation, Eiffel had hoped to find work in his uncle's workshop in Dijon, but a family dispute made this impossible. After a few months working as an unpaid assistant to his brother-in-law, who managed a

foundry A foundry is a factory that produces metal castings. Metals are cast into shapes by melting them into a liquid, pouring the metal into a mold, and removing the mold material after the metal has solidified as it cools. The most common metals pr ...

, Eiffel approached the railway engineer

Charles Nepveu Charles is a masculine given name predominantly found in English and French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic name (in runic alphabet) or ''*karilaz'' (in Latin alphabet), whose meaning was ...

, who gave Eiffel his first paid job as his private secretary. However, shortly afterwards Nepveu's company went bankrupt, Nepveu found Eiffel a job designing a sheet iron bridge for the Saint Germaine railway. Some of Nepveu's businesses were then acquired by the Compagnie Belge de Matériels de Chemin de Fer: Nepveu was appointed the managing director of the two factories in Paris, and offered Eiffel a job as head of the research department. In 1857 Nepveu negotiated a contract to build a railway bridge over the river

Garonne The Garonne (, also , ; Occitan, Catalan, Basque, and es, Garona, ; la, Garumna or ) is a river of southwest France and northern Spain. It flows from the central Spanish Pyrenees to the Gironde estuary at the French port of Bordeaux – ...

at

Bordeaux Bordeaux ( , ; Gascon oc, Bordèu ; eu, Bordele; it, Bordò; es, Burdeos) is a port city on the river Garonne in the Gironde department, Southwestern France. It is the capital of the Nouvelle-Aquitaine region, as well as the prefectu ...

, connecting the Paris-Bordeaux line to the lines running to

Sète Sète (; oc, Seta, ), also historically spelt ''Cette'' (official until 1928) and ''Sette'', is a commune in the Hérault department, in the region of Occitania, southern France. Its inhabitants are called ''Sétois'' (male) and ''Sétoises ...

and

Bayonne Bayonne (; eu, Baiona ; oc, label= Gascon, Baiona ; es, Bayona) is a city in Southwestern France near the Spanish border. It is a commune and one of two subprefectures in the Pyrénées-Atlantiques department, in the Nouvelle-Aquitaine r ...

, which involved the construction of a iron girder bridge supported by six pairs of masonry piers on the river bed. These were constructed with the aid of compressed air

caissons Caisson (French for "box") may refer to: * Caisson (Asian architecture), a spider web ceiling * Caisson (engineering), a sealed underwater structure * Caisson (lock gate), a gate for a dock or lock, constructed as a floating caisson * Caisson (p ...

and

hydraulic rams A hydraulic ram, or hydram, is a cyclic water pump powered by hydropower. It takes in water at one "hydraulic head" (pressure) and flow rate, and outputs water at a higher hydraulic head and lower flow rate. The device uses the water hammer ef ...

, both innovative techniques at the time. Eiffel was initially given the responsibility of assembling the metalwork and eventually took over the management of the entire project from Nepveu, who resigned in March 1860. Following the completion of the project on schedule Eiffel was appointed as the principal engineer of the Compagnie Belge. His work had also gained the attention of several people who were later to give him work, including Stanislas de la Roche Toulay, who had prepared the design for the metalwork of the Bordeaux bridge, Jean Baptiste Krantz and Wilhelm Nordling. Further promotion within the company followed, but the business began to decline, and in 1865 Eiffel, seeing no future there, resigned and set up as an independent consulting engineer. He was already working independently on the construction of two railway stations, at

Toulouse Toulouse ( , ; oc, Tolosa ) is the prefecture of the French department of Haute-Garonne and of the larger region of Occitania. The city is on the banks of the River Garonne, from the Mediterranean Sea, from the Atlantic Ocean and fr ...

and

Agen The commune of Agen (, ; ) is the prefecture of the Lot-et-Garonne department in Nouvelle-Aquitaine, southwestern France. It lies on the river Garonne southeast of Bordeaux. Geography The city of Agen lies in the southwestern departme ...

, and in 1866 he was given a contract to oversee the construction of 33

locomotive A locomotive or engine is a rail transport vehicle that provides the motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, motor coach, railcar or power car; the ...

s for the

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a List of transcontinental countries, transcontinental country spanning the North Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via a land bridg ...

ian government, a profitable but undemanding job in the course of which he visited Egypt, where he visited the

Suez Canal The Suez Canal ( arz, قَنَاةُ ٱلسُّوَيْسِ, ') is an artificial sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea through the Isthmus of Suez and dividing Africa and Asia. The long canal is a popula ...

which was being constructed by

Ferdinand de Lesseps Ferdinand Marie, Comte de Lesseps (; 19 November 1805 – 7 December 1894) was a French diplomat and later developer of the Suez Canal, which in 1869 joined the Mediterranean and Red Seas, substantially reducing sailing distances and times ...

. At the same time he was employed by Jean-Baptiste Kranz to assist him in the design of the exhibition hall for the Exposition Universelle which was to be held in 1867. Eiffel's principal job was to draw up the arch girders of the

Galerie des Machines The Galerie des machines (officially: Palais des machines) was a pavilion built for the 1889 Exposition Universelle in Paris. Located in the Grenelle district, the huge pavilion was made of iron, steel and glass. A similarly-named structure wa ...

. In order to carry out this work, Eiffel and Henri Treca, the director of the

Conservatoire des Arts et Metiers A music school is an educational institution specialized in the study, training, and research of music. Such an institution can also be known as a school of music, music academy, music faculty, college of music, music department (of a larger ins ...

, conducted valuable research on the structural properties of

cast iron Cast iron is a class of iron– carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impuri ...

, definitively establishing the

modulus of elasticity An elastic modulus (also known as modulus of elasticity) is the unit of measurement of an object's or substance's resistance to being deformed elastically (i.e., non-permanently) when a stress is applied to it. The elastic modulus of an object is ...

applicable to compound castings.

Eiffel et Cie

At the end of 1866 Eiffel managed to borrow enough money to set up his own workshops at 48 Rue Fouquet in

Levallois-Perret Levallois-Perret () is a commune in the Hauts-de-Seine department and Île-de-France region of north-central France. It lies some from the centre of Paris in the north-western suburbs of the French capital. It is the most densely populated ...

. His first important commission was for two

viaduct A viaduct is a specific type of bridge that consists of a series of arches, piers or columns supporting a long elevated railway or road. Typically a viaduct connects two points of roughly equal elevation, allowing direct overpass across a wide v ...

s for the railway line between

Lyon Lyon,, ; Occitan: ''Lion'', hist. ''Lionés'' also spelled in English as Lyons, is the third-largest city and second-largest metropolitan area of France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of ...

and Bordeaux, and the company also began to undertake work in other countries, including St. Mark's Cathedral in

Arica Arica ( ; ) is a commune and a port city with a population of 222,619 in the Arica Province of northern Chile's Arica y Parinacota Region. It is Chile's northernmost city, being located only south of the border with Peru. The city is the capita ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

, which was an all-metal prefabricated building, manufactured in France and shipped to South America in pieces to be assembled on site; first it was intended for the city of Ancón, a beach near

Lima Lima ( ; ), originally founded as Ciudad de Los Reyes (City of The Kings) is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín Rivers, in the desert zone of the central coastal part of ...

, but the Peruvian Government of President

José Balta José Balta y Montero (25 April 1814 – 26 July 1872) was a Peruvian soldier and politician who served as the 19th President of Peru from 1868 to 1872. He was the son of John Balta Bru and Agustina Montero Casafranca. In 1865, he aided Ma ...

changed the final destination to Arica because the old church was destroyed by an earthquake on 13 August 1868. Because of this, a committee of ladies of Arica asked Balta to relocate Eiffel's structure to Arica. On 6 October 1868 he entered into partnership with

Théophile Seyrig François Gustave Théophile Seyrig (19 February 1843 to 5 July 1923) was a German engineer, best known for designing bridges. On 6 October 1868, he founded ''Eiffel and Company'' with Gustave Eiffel. Seyrig contributed to the Eiffel and Company ...

, like Eiffel a graduate of the École Centrale, forming the company Eiffel et Cie. In 1875, Eiffel et Cie were given two important contracts, one for the Budapest Nyugati railway station for the

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to

Budapest Budapest (, ; ) is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population o ...

railway and the other for a bridge over the river

Douro The Douro (, , ; es, Duero ; la, Durius) is the highest-flow river of the Iberian Peninsula. It rises near Duruelo de la Sierra in Soria Province, central Spain, meanders south briefly then flows generally west through the north-west part o ...

in Portugal. The station in Budapest was an innovative design. The usual pattern for building a railway terminus was to conceal the metal structure behind an elaborate facade: Eiffel's design for Budapest used the metal structure as the centerpiece of the building, flanked on either side by conventional stone and brick-clad structures housing administrative offices. Ponte Maria Pia - Porto

The bridge over the Douro came about as the result of a competition held by the Royal Portuguese Railroad Company. The task was a demanding one: the river was fast-flowing, up to deep, and had a bed formed of a deep layer of gravel which made the construction of piers on the river bed impossible, and so the bridge had to have a central span of . This was greater than the longest arch span which had been built at the time. Eiffel's proposal was for a bridge whose deck was supported by five iron piers, with the abutments of the pair on the river bank also bearing a central supporting arch. The price quoted by Eiffel was FF.965,000, far below the nearest competitor and so he was given the job, although since his company was less experienced than his rivals the Portuguese authorities appointed a committee to report on Eiffel et Cie's suitability. The members included Jean-Baptiste Krantz, Henri Dion and Léon Molinos, both of whom had known Eiffel for a long time: their report was favorable, and Eiffel got the job. On-site work began in January 1876 and was complete by the end of October 1877: the bridge was ceremonially opened by King Luís I and Queen Maria Pia, after whom the bridge was named, on 4 November. The Exposition Universelle in 1878 firmly established his reputation as one of the leading engineers of the time. As well as exhibiting models and drawings of work undertaken by the company, Eiffel was also responsible for the construction of several of the exhibition buildings. One of these, a pavilion for the Paris Gas Company, was Eiffel's first collaboration with Stephen Sauvestre, who was later to become the head of the company's architectural office. In 1879 the partnership with Seyrig was dissolved, and the company was renamed the Compagnie des Établissements Eiffel. The same year the company was given the contract for the

Garabit viaduct The Garabit viaduct (french: viaduc de Garabit) is a railway arch bridge spanning the Truyère, near Ruynes-en-Margeride, Cantal, France, in the mountainous Massif Central region. The bridge was constructed between 1882 and 1884 by Gustave Eiffe ...

, a railway bridge near Ruynes en Margeride in the

Cantal Cantal (; oc, Cantal or ) is a department in the Auvergne-Rhône-Alpes region of France, with its prefecture in Aurillac. Its other principal towns are Saint-Flour (the episcopal see) and Mauriac; its residents are known as Cantalians (fren ...

département. Like the Douro bridge, the project involved a lengthy viaduct crossing the river valley as well as the river itself, and Eiffel was given the job without any process of competitive tendering due to his success with the bridge over the Douro. To assist him in the work he took on several people who were to play important roles in the design and construction of the Eiffel Tower, including Maurice Koechlin, a young graduate of the Zurich Polytechnikum, who was engaged to undertake calculations and make drawings, and

Émile Nouguier Émile Nouguier (17 February 1840 – 23 November 1897) was a French civil engineer and architect. He is famous for co-designing the Eiffel Tower, built 1887–1889 for the 1889 Universal Exposition in Paris, France, the Garabit viaduct, th ...

, who had previously worked for Eiffel on the construction of the Douro bridge. RahmenStatue1885

The same year Eiffel started work on a system of standardised prefabricated bridges, an idea that was the result of a conversation with the governor of

Cochin-China Cochinchina or Cochin-China (, ; vi, Đàng Trong (17th century - 18th century, Việt Nam (1802-1831), Đại Nam (1831-1862), Nam Kỳ (1862-1945); km, កូសាំងស៊ីន, Kosăngsin; french: Cochinchine; ) is a historical exony ...

. These used a small number of standard components, all small enough to be readily transportable in areas with poor or non-existent roads, and were joined using bolts rather than

rivet A rivet is a permanent mechanical fastener. Before being installed, a rivet consists of a smooth cylindrical shaft with a head on one end. The end opposite to the head is called the ''tail''. On installation, the rivet is placed in a punched ...

s, reducing the need for skilled labour on site. A number of different types were produced, ranging from footbridges to standard-gauge railway bridges. In 1881 Eiffel was contacted by Auguste Bartholdi who was in need of an engineer to help him to realise the

Statue of Liberty The Statue of Liberty (''Liberty Enlightening the World''; French: ''La Liberté éclairant le monde'') is a colossal neoclassical sculpture on Liberty Island in New York Harbor in New York City, in the United States. The copper statue, ...

. Some work had already been carried out by

Eugène Viollet-le-Duc Eugène Emmanuel Viollet-le-Duc (; 27 January 181417 September 1879) was a French architect and author who restored many prominent medieval landmarks in France, including those which had been damaged or abandoned during the French Revolution. H ...

, but he had died in 1879. Eiffel was selected because of his experience with wind stresses. Eiffel devised a structure consisting of a four legged pylon to support the copper sheeting which made up the body of the statue. The entire statue was erected at the Eiffel works in Paris before being dismantled and shipped to the United States. In 1886 Eiffel also designed the dome for the

Astronomical Observatory An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. H ...

in Nice. This was the most important building in a complex designed by Charles Garnier, later among the most prominent critics of the Tower. The dome, with a diameter of , was the largest in the world when built and used an ingenious bearing device: rather than running on wheels or rollers, it was supported by a ring-shaped hollow girder floating in a circular trough containing a solution of

magnesium chloride Magnesium chloride is the family of inorganic compounds with the formula , where x can range from 0 to 12. These salts are colorless or white solids that are highly soluble in water. These compounds and their solutions, both of which occur in natu ...

in water. This had been patented by Eiffel in 1881.

The Eiffel Tower

The design of the Eiffel Tower was originated by Maurice Koechlin and Emile Nouguier, who had discussed ideas for a centrepiece for the 1889 Exposition Universelle. In May 1884 Koechlin, working at his home, made an outline drawing of their scheme, described by him as "a great pylon, consisting of four lattice girders standing apart at the base and coming together at the top, joined together by metal trusses at regular intervals". Initially Eiffel showed little enthusiasm, although he did sanction further study of the project, and the two engineers then asked Stephen Sauvestre to add architectural embellishments. Sauvestre added the decorative arches to the base, a glass pavilion to the first level and the cupola at the top. The enhanced idea gained Eiffel's support for the project, and he bought the rights to the patent on the design which Koechlin, Nougier and Sauvestre had taken out. The design was exhibited at the Exhibition of Decorative Arts in the autumn of 1884, and on 30 March 1885 Eiffel read a paper on the project to the Société des Ingénieurs Civils. After discussing the technical problems and emphasising the practical uses of the tower, he finished his talk by saying that the tower would symbolise Little happened until the beginning of 1886, but with the re-election of

Jules Grévy François Judith Paul Grévy (15 August 1807 – 9 September 1891), known as Jules Grévy (), was a French lawyer and politician who served as President of France from 1879 to 1887. He was a leader of the Moderate Republicans, and given that hi ...

as president and his appointment of Edouard Lockroy as Minister for Trade decisions began to be made. A budget for the Exposition was passed and on 1 May Lockroy announced an alteration to the terms of the open competition which was being held for a centerpiece for the exposition, which effectively made the choice of Eiffel's design a foregone conclusion: all entries had to include a study for a four-sided metal tower on the

Champ de Mars The Champ de Mars (; en, Field of Mars) is a large public greenspace in Paris, France, located in the seventh ''arrondissement'', between the Eiffel Tower to the northwest and the École Militaire to the southeast. The park is named after t ...

. On 12 May a commission was set up to examine Eiffel's scheme and its rivals and on 12 June it presented its decision, which was that only Eiffel's proposal met their requirements. After some debate about the exact site for the tower, a contract was signed on 8 January 1887. This was signed by Eiffel acting in his own capacity rather than as the representative of his company, and granted him one and a half million francs toward the construction costs. This was less than a quarter of the estimated cost of six and a half million francs. Eiffel was to receive all income from the commercial exploitation during the exhibition and for the following twenty years. Eiffel later established a separate company to manage the tower. The tower had been a subject of some controversy, attracting criticism both from those who did not believe it feasible and from those who objected on artistic grounds. Just as work began at the Champ de Mars, the "Committee of Three Hundred" (one member for each metre of the tower's height) was formed, led by Charles Garnier and including some of the most important figures of the French arts establishment, including

Adolphe Bouguereau William-Adolphe Bouguereau (; 30 November 1825 – 19 August 1905) was a French academic painter. In his realistic genre paintings, he used mythological themes, making modern interpretations of classical subjects, with an emphasis on the female ...

,

Guy de Maupassant Henri René Albert Guy de Maupassant (, ; ; 5 August 1850 – 6 July 1893) was a 19th-century French author, remembered as a master of the short story form, as well as a representative of the Naturalist school, who depicted human lives, destin ...

,

Charles Gounod Charles-François Gounod (; ; 17 June 181818 October 1893), usually known as Charles Gounod, was a French composer. He wrote twelve operas, of which the most popular has always been ''Faust (opera), Faust'' (1859); his ''Roméo et Juliette'' (18 ...

and

Jules Massenet Jules Émile Frédéric Massenet (; 12 May 1842 – 13 August 1912) was a French composer of the Romantic era best known for his operas, of which he wrote more than thirty. The two most frequently staged are '' Manon'' (1884) and '' Werther ...

: a petition was sent to Jean-Charles Adolphe Alphand, the Minister of Works, and was published by ''

Le Temps ''Le Temps'' ( literally "The Time") is a Swiss French-language daily newspaper published in Berliner format in Geneva by Le Temps SA. It is the sole nationwide French-language non-specialised daily newspaper of Switzerland. Since 2021, it has ...

''. Image:Construction tour eiffel.JPG, 18 July 1887 Image:Construction tour eiffel2.JPG, 7 December 1887 Image:Construction tour eiffel3.JPG, 20 March 1888 Image:Construction tour eiffel4.JPG, 15 May 1888 Image:Construction tour eiffel5.JPG, 21 August 1888 Image:Construction tour eiffel6.JPG, 26 December 1888 Image:Construction tour eiffel8.JPG, March 1889 Work on the foundations started on 28 January 1887. Those for the east and south legs were straightforward, each leg resting on four concrete slabs, one for each of the principal girders of each leg but the other two, being closer to the river

Seine ) , mouth_location = Le Havre/ Honfleur , mouth_coordinates = , mouth_elevation = , progression = , river_system = Seine basin , basin_size = , tributaries_left = Yonne, Loing, Eure, Risle , tributa ...

were more complicated: each slab needed two

piles Hemorrhoids (or haemorrhoids), also known as piles, are vascular structures in the anal canal. In their normal state, they are cushions that help with stool control. They become a disease when swollen or inflamed; the unqualified term ''he ...

installed by using compressed-air caissons long and in diameter driven to a depth of to support the concrete slabs, which were thick. Each of these slabs supported a

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms w ...

block, each with an inclined top to bear the supporting shoe for the ironwork. These shoes were anchored by bolts 10 cm (4 in) in diameter and long. Work on the foundations was complete by 30 June and the erection of the iron work was started. Although no more than 250 men were employed on the site, a prodigious amount of exacting preparatory work was entailed: the drawing office produced 1,700 general drawings and 3,629 detail drawings of the 18,038 different parts needed. The task of drawing the components was complicated by the complex angles involved in the design and the degree of precision required: the positions of rivet holes were specified to within 0.1 mm (0.004 in) and angles worked out to one

second of arc A minute of arc, arcminute (arcmin), arc minute, or minute arc, denoted by the symbol , is a unit of angular measurement equal to of one degree. Since one degree is of a turn (or complete rotation), one minute of arc is of a turn. The ...

. The components, some already riveted together into sub-assemblies, were first bolted together, the bolts being replaced by rivets as construction progressed. No drilling or shaping was done on site: if any part did not fit it was sent back to the factory for alteration. The four legs, each at an angle of 54° to the ground, were initially constructed as cantilevers, relying on the anchoring bolts in the masonry foundation blocks. Eiffel had calculated that this would be satisfactory until they approached halfway to the first level: accordingly work was stopped for the purpose of erecting a wooden supporting

scaffold Scaffolding, also called scaffold or staging, is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other man-made structures. Scaffolds are widely used ...

. This gave ammunition to his critics, and lurid headlines including "Eiffel Suicide!" and "Gustave Eiffel has gone mad: he has been confined in an Asylum" appeared in the popular press. At this stage a small "creeper" crane was installed in each leg, designed to move up the tower as construction progressed and making use of the guides for the

elevator An elevator or lift is a cable-assisted, hydraulic cylinder-assisted, or roller-track assisted machine that vertically transports people or freight between floors, levels, or decks of a building, vessel, or other structure. They ...

s which were to be fitted in each leg. After this brief pause erection of the metalwork continued, and the critical operation of linking the four legs was successfully completed by March 1888. In order to precisely align the legs so that the connecting girders could be put into place, a provision had been made to enable precise adjustments by placing

hydraulic jack A jack is a mechanical lifting device used to apply great forces or lift heavy loads. A mechanical jack employs a screw thread for lifting heavy equipment. A hydraulic jack uses hydraulic power. The most common form is a car jack, floor jack o ...

s in the footings for each of the girders making up the legs. The main structural work was completed at the end of March 1889 and, on 31 March, Eiffel celebrated by leading a group of government officials, accompanied by representatives of the press, to the top of the tower. Since the lifts were not yet in operation, the ascent was made by foot, and took over an hour, Eiffel frequently stopping to make explanations of various features. Most of the party chose to stop at the lower levels, but a few, including Nouguier, Compagnon, the President of the City Council and reporters from ''

Le Figaro ''Le Figaro'' () is a French daily morning newspaper founded in 1826. It is headquartered on Boulevard Haussmann in the 9th arrondissement of Paris. The oldest national newspaper in France, ''Le Figaro'' is one of three French newspapers of r ...

'' and ''

Le Monde Illustré ''Le Monde illustré'' (title translation: ''The Illustrated World'') was a leading illustrated news magazine in France which was published from 1857–1940 and again from 1945 to 1956. It was in many ways similar to its contemporary English ...

'' completed the climb. At 2.35 Eiffel hoisted a large

tricolour A tricolour () or tricolor () is a type of flag or banner design with a triband design which originated in the 16th century as a symbol of republicanism, liberty, or revolution. The flags of France, Italy, Romania, Mexico, and Ireland were ...

, to the accompaniment of a 25-gun salute fired from the lower level.

The Panama Scandal

In 1887, Eiffel became involved with the French effort to construct a

canal Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface f ...

across the Panama Isthmus. The French Panama Canal Company, headed by

Ferdinand de Lesseps Ferdinand Marie, Comte de Lesseps (; 19 November 1805 – 7 December 1894) was a French diplomat and later developer of the Suez Canal, which in 1869 joined the Mediterranean and Red Seas, substantially reducing sailing distances and times ...

, had been attempting to build a sea-level canal, but came to the realization that this was impractical. The plan was changed to one using locks, which Eiffel was contracted to design and build. The locks were on a large scale, most having a change of level of . Eiffel had been working on the project for little more than a year when the company suspended payments of interest on 14 December 1888, and shortly afterwards was put into

liquidation Liquidation is the process in accounting by which a company is brought to an end in Canada, United Kingdom, United States, Ireland, Australia, New Zealand, Italy, and many other countries. The assets and property of the company are redistrib ...

. Eiffel's reputation was badly damaged when he was implicated in the financial and political scandal which followed. Although he was simply a contractor, he was charged along with the directors of the project with raising money under false pretenses and misappropriation of funds. On 9 February 1893 Eiffel was found guilty on the charge of misuse of funds, and was fined 20,000 francs and sentenced to two years in prison, although he was acquitted on appeal. The later American-built canal used new lock designs (see

History of the Panama Canal The idea of the Panama Canal dates back to 1513, when Vasco Núñez de Balboa first crossed the isthmus of Panama. The narrow land bridge between North and South America was a fine location to dig a water passage between the Atlantic and Pacifi ...

). Shortly before the trial Eiffel had announced his intention to resign from the Board of Directors of the Compagnie des Etablissements Eiffel, and did so at a General Meeting held on 14 February, saying "I have absolutely decided to abstain from any participation in any manufacturing business from now on, and so that no one can be misled and to make it most evident that I intend to remain absolutely uninvolved with the management of the establishments which bear my name, I insist that my name should disappear from the name of the company." The company changed its name to La Société Constructions Levallois-Perret, with Maurice Koechlin as managing director. The name was changed to the Anciens Etablissements Eiffel in 1937.

Later career

After his retirement from the Compagnie des Etablissements Eiffel, Eiffel went on to do important work in

meteorology Meteorology is a branch of the atmospheric sciences (which include atmospheric chemistry and physics) with a major focus on weather forecasting. The study of meteorology dates back millennia, though significant progress in meteorology did no ...

and

aerodynamics Aerodynamics, from grc, ἀήρ ''aero'' (air) + grc, δυναμική (dynamics), is the study of the motion of air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dy ...

."The Death of a Great Pioneer: Gustav Eiffel Passes Away"
''

Flight International ''Flight International'' is a monthly magazine focused on aerospace. Published in the United Kingdom and founded in 1909 as "A Journal devoted to the Interests, Practice, and Progress of Aerial Locomotion and Transport", it is the world's olde ...

''. 3 January 1924 Eiffel's interest in these areas was a consequence of the problems he had encountered with the effects of wind forces on the structures he had built. His first aerodynamic experiments, investigating the air resistance of surfaces, were carried out by dropping the surface to be investigated together with a measuring apparatus down a vertical cable stretched between the second level of the Eiffel Tower and the ground. Using this Eiffel definitely established that the air resistance of a body was very closely related to the square of the airspeed. He then built a laboratory on the Champ de Mars at the foot of the tower in 1905, building his first

wind tunnel Wind tunnels are large tubes with air blowing through them which are used to replicate the interaction between air and an object flying through the air or moving along the ground. Researchers use wind tunnels to learn more about how an aircraft ...

there in 1909. The wind tunnel was used to investigate the characteristics of the

airfoil An airfoil (American English) or aerofoil (British English) is the cross-sectional shape of an object whose motion through a gas is capable of generating significant lift, such as a wing, a sail, or the blades of propeller, rotor, or turbin ...

sections used by the early pioneers of aviation such as the Wright Brothers,

Gabriel Voisin Gabriel Voisin (5 February 1880 – 25 December 1973) was a French aviation pioneer and the creator of Europe's first manned, engine-powered, heavier-than-air aircraft capable of a sustained (1 km), circular, controlled flight, which was made ...

and

Louis Blériot Louis Charles Joseph Blériot ( , also , ; 1 July 1872 – 1 August 1936) was a French aviator, inventor, and engineer. He developed the first practical headlamp for cars and established a profitable business manufacturing them, using much of th ...

. Eiffel established that the lift produced by an airfoil was the result of a reduction of air pressure above the wing rather than an increase of pressure acting on the under surface. Following complaints about noise from people living nearby, he moved his experiments to a new establishment at

Auteuil Auteuil may refer to: Places * Auteuil, Oise, a commune in France * Auteuil, Paris, a neighborhood of Paris ** Auteuil, Seine, the former commune which was on the outskirts of Paris * Auteuil, Quebec, a former city that is now a district within ...

in 1912. Here it was possible to build a larger wind tunnel, and Eiffel began to make tests using scale models of aircraft designs. In 1913 Eiffel was awarded the Samuel P. Langley Medal for Aerodromics by the

Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Found ...

. In his speech at the presentation of the medal,

Alexander Graham Bell Alexander Graham Bell (, born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born inventor, scientist and engineer who is credited with patenting the first practical telephone. He also co-founded the American Telephone and T ...

said: Eiffel had meteorological measuring equipment placed on the tower in 1889, and also built a weather station at his house in

Sèvres Sèvres (, ) is a commune in the southwestern suburbs of Paris, France. It is located from the centre of Paris, in the Hauts-de-Seine department, Île-de-France region. The commune, which had a population of 23,251 as of 2018, is known for ...

. Between 1891 and 1892 he compiled a complete set of meteorological readings, and later extended his record-taking to include measurements from 25 different locations across France. Eiffel died on 27 December 1923, while listening to Beethoven's 5th symphony ''andante'', in his mansion on

Rue Rabelais ''Ruta graveolens'', commonly known as rue, common rue or herb-of-grace, is a species of ''Ruta'' grown as an ornamental plant and herb. It is native to the Balkan Peninsula. It is grown throughout the world in gardens, especially for its bluis ...

in Paris. He was buried in the family tomb in

Levallois-Perret Cemetery The Levallois-Perret Cemetery (french: Cimetière de Levallois-Perret, also known simply as ''Cimetière de Levallois'') is a cemetery in the commune of Levallois-Perret in the northwestern suburbs of Paris, France. Strictly speaking it is just out ...

.

Influence

EdwardMoran-UnveilingTheStatueofLiberty1886Large

Gustave Eiffel's career was a result of the

Industrial Revolution The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going f ...

. For a variety of economic and political reasons, this had been slow to make an impact in France, and Eiffel had the good fortune to be working at a time of rapid industrial development in France. Eiffel's importance as an engineer was twofold. Firstly he was ready to adopt innovative techniques first used by others, such as his use of compressed-air caissons and hollow cast-iron piers, and secondly he was a pioneer in his insistence on basing all engineering decisions on thorough calculation of the forces involved, combining this analytical approach with an insistence on a high standard of accuracy in drawing and manufacture. The growth of the railway network had an immense effect on people's lives, but although the enormous number of bridges and other work undertaken by Eiffel were an important part of this, the two works that did most to make him famous are the Statue of Liberty and the Eiffel Tower, both projects of immense symbolic importance and today internationally recognized landmarks. The Tower is also important because of its role in establishing the aesthetic potential of structures whose appearance is largely dictated by practical considerations. His contribution to the science of aerodynamics is probably of equal importance to his work as an engineer.

Works

Buildings and structures

*Railway station at

Toulouse Toulouse ( , ; oc, Tolosa ) is the prefecture of the French department of Haute-Garonne and of the larger region of Occitania. The city is on the banks of the River Garonne, from the Mediterranean Sea, from the Atlantic Ocean and fr ...

, France (1862) *Railway station at

Agen The commune of Agen (, ; ) is the prefecture of the Lot-et-Garonne department in Nouvelle-Aquitaine, southwestern France. It lies on the river Garonne southeast of Bordeaux. Geography The city of Agen lies in the southwestern departme ...

, France. * Church of Notre Dame des Champs, Paris (1867) *Synagogue in Rue de Pasarelles, Paris (1867) *Théâtre les Folies, Paris (1868) *Burullus lighthouse, Egypt (1869) *Ras gharib lighthouse, Egypt (1871) *Gasworks,

La Paz La Paz (), officially known as Nuestra Señora de La Paz (Spanish pronunciation: ), is the seat of government of the Plurinational State of Bolivia. With an estimated 816,044 residents as of 2020, La Paz is the third-most populous city in Bol ...

,

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

(1873) *Gasworks,

Tacna Tacna is a city in southern Peru and the regional capital of the Tacna Region. A very commercially active city, it is located only north of the border with Arica y Parinacota Region from Chile, inland from the Pacific Ocean and in the valley of ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

(1873) * Church of San Marcos,

Arica, Chile Arica ( ; ) is a commune and a port city with a population of 222,619 in the Arica Province of northern Chile's Arica y Parinacota Region. It is Chile's northernmost city, being located only south of the border with Peru. The city is the capita ...

(1875) *Cathedral of

San Pedro de Tacna Tacna is a city in southern Peru and the regional capital of the Tacna Region. A very commercially active city, it is located only north of the border with Arica y Parinacota Region from Chile, inland from the Pacific Ocean and in the valley of ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

(1875) *

Lycée Carnot The Lycée Carnot is a public secondary and higher education school at 145 Boulevard Malesherbes in the 17th arrondissement, Paris, France. The Lycée Carnot was founded in 1869, first bearing the name of École Monge and then renamed in 1895. ...

, Paris (1876) * Budapest Nyugati Pályaudvar (Western railway station),

Budapest Budapest (, ; ) is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population o ...

, Hungary (1877) *Ornamental Fountain of the Three Graces,

Moquegua Moquegua (, founded by the Spanish colonists as Villa de Santa Catalina de Guadalcázar del Valle de Moquegua) is a city in southern Peru, located in the Department of Moquegua, of which it is the capital. It is also capital of Mariscal Nieto P ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

(1877) *Ruhnu Lighthouse at Ruhnu island,

Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, an ...

(1877) *, Iaşi, Romania (1882) * Nice Observatory,

Nice Nice ( , ; Niçard: , classical norm, or , nonstandard, ; it, Nizza ; lij, Nissa; grc, Νίκαια; la, Nicaea) is the prefecture of the Alpes-Maritimes department in France. The Nice agglomeration extends far beyond the administrative ...

, France (1886) *

Statue of Liberty The Statue of Liberty (''Liberty Enlightening the World''; French: ''La Liberté éclairant le monde'') is a colossal neoclassical sculpture on Liberty Island in New York Harbor in New York City, in the United States. The copper statue, ...

, Liberty Island, New York City, United States (1886) *

Eiffel Tower The Eiffel Tower ( ; french: links=yes, tour Eiffel ) is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower. Locally nicknamed ...

, Paris, France (1889) * Paradis Latin theatre, Paris, France (1889) * Casa de Fierro,

Iquitos Iquitos (; ) is the capital city of Peru's Maynas Province and Loreto Region. It is the largest metropolis in the Peruvian Amazon, east of the Andes, as well as the ninth-most populous city of Peru. Iquitos is the largest city in the world t ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

(1892) - not sure, maybe just a legend * Iglesia de Santa Bárbara in Santa Rosalía,

Baja California Sur Baja California Sur (; 'South Lower California'), officially the Free and Sovereign State of Baja California Sur ( es, Estado Libre y Soberano de Baja California Sur), is the least populated state and the 31st admitted state of the 32 federal ent ...

, Mexico (1897) - not sure *

Opéra-Comique The Opéra-Comique is a Paris opera company which was founded around 1714 by some of the popular theatres of the Parisian fairs. In 1762 the company was merged with – and for a time took the name of – its chief rival, the Comédie-Italienne ...

in

Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. Si ...

, France(1898) *Aérodynamique EIFFEL (wind tunnel), Paris (Auteuil), France (1911) *The Market,

Olhão Olhão (), officially known as Olhão da Restauração, is a city and municipality in the Algarve region of southern Portugal. The population of the municipality in 2011 was 45,396, in an area of . Located near the regional capital Faro and form ...

, Portugal * Konak Pier, Izmir, Turkey - not sure *Palacio de Hierro,

Orizaba Orizaba () is a city and municipality in the Mexican state of Veracruz. It is located 20 km west of its sister city Córdoba, and is adjacent to Río Blanco and Ixtaczoquitlán, on Federal Highways 180 and 190. The city had a 2005 census ...

,

Veracruz Veracruz (), formally Veracruz de Ignacio de la Llave (), officially the Free and Sovereign State of Veracruz de Ignacio de la Llave ( es, Estado Libre y Soberano de Veracruz de Ignacio de la Llave), is one of the 31 states which, along with Me ...

, Mexico *Catedral de Santa María, Chiclayo,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

(Late XX Century ) *Condominio Acero,

Monterrey Monterrey ( , ) is the capital and largest city of the northeastern state of Nuevo León, Mexico, and the third largest city in Mexico behind Guadalajara and Mexico City. Located at the foothills of the Sierra Madre Oriental, the city is ancho ...

,

Nuevo León Nuevo León () is a state in the northeast region of Mexico. The state was named after the New Kingdom of León, an administrative territory from the Viceroyalty of New Spain, itself was named after the historic Spanish Kingdom of León. Wit ...

, Mexico *Combier Distillery,

Saumur Saumur () is a commune in the Maine-et-Loire department in western France. The town is located between the Loire and Thouet rivers, and is surrounded by the vineyards of Saumur itself, Chinon, Bourgueil, Coteaux du Layon, etc.. Saumur s ...

(Loire Valley), France Terminal de Autobuses (4)

*Church in Coquimbo, Chile - not sure *Fénix Theatre,

Arequipa Arequipa (; Aymara and qu, Ariqipa) is a city and capital of province and the eponymous department of Peru. It is the seat of the Constitutional Court of Peru and often dubbed the "legal capital of Peru". It is the second most populated city ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

*San Camilo Market,

Arequipa Arequipa (; Aymara and qu, Ariqipa) is a city and capital of province and the eponymous department of Peru. It is the seat of the Constitutional Court of Peru and often dubbed the "legal capital of Peru". It is the second most populated city ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

*Farol de São Thomé, Campos,

Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the state of the same name, Brazil's third-most populous state, and the second-most populous city in Brazil, after São Paulo. Listed by the GaWC as a b ...

, Brazil *Pabellon de la Rosa Piriapolis,

Uruguay Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...

*La Cristalera, old portuary storage,

El Puerto de Santa María EL, El or el may refer to: Religion * El (deity), a Semitic word for "God" People * EL (rapper) (born 1983), stage name of Elorm Adablah, a Ghanaian rapper and sound engineer * El DeBarge, music artist * El Franco Lee (1949–2016), American ...

, Spain *Clock Tower, Monte Cristi, Dominican Republic - not sure

Bridges and viaducts

*Railway bridge over the river

Garonne The Garonne (, also , ; Occitan, Catalan, Basque, and es, Garona, ; la, Garumna or ) is a river of southwest France and northern Spain. It flows from the central Spanish Pyrenees to the Gironde estuary at the French port of Bordeaux – ...

,

Bordeaux Bordeaux ( , ; Gascon oc, Bordèu ; eu, Bordele; it, Bordò; es, Burdeos) is a port city on the river Garonne in the Gironde department, Southwestern France. It is the capital of the Nouvelle-Aquitaine region, as well as the prefectu ...

(1861) *Viaduct over the river Sioule (1867) *Viaduct at Neuvial (1867) *''Pont de Ferro'' or ''Pont Eiffel'' in

Girona Girona (officially and in Catalan , Spanish: ''Gerona'' ) is a city in northern Catalonia, Spain, at the confluence of the Ter, Onyar, Galligants, and Güell rivers. The city had an official population of 103,369 in 2020. Girona is the capit ...

(1876) * Maria Pia Bridge over the river

Douro The Douro (, , ; es, Duero ; la, Durius) is the highest-flow river of the Iberian Peninsula. It rises near Duruelo de la Sierra in Soria Province, central Spain, meanders south briefly then flows generally west through the north-west part o ...

, Portugal (1877) * Cubzac bridge over the

Dordogne Dordogne ( , or ; ; oc, Dordonha ) is a large rural department in Southwestern France, with its prefecture in Périgueux. Located in the Nouvelle-Aquitaine region roughly half-way between the Loire Valley and the Pyrenees, it is named ...

, France (1880) *

Borjomi Borjomi ( ka, ბორჯომი) is a resort town in south-central Georgia, 160 km from Tbilisi, with a population of 11,122 (2021). It is one of the municipalities of the Samtskhe–Javakheti region and is situated in the northwestern ...

bridge over the Tsemistskali River, Georgia (1902) * Belvárosi Bridge over the river

Tisza The Tisza, Tysa or Tisa, is one of the major rivers of Central and Eastern Europe. Once, it was called "the most Hungarian river" because it flowed entirely within the Kingdom of Hungary. Today, it crosses several national borders. The Tisza be ...

in the centre of

Szeged Szeged ( , ; see also other alternative names) is the third largest city of Hungary, the largest city and regional centre of the Southern Great Plain and the county seat of Csongrád-Csanád county. The University of Szeged is one of the m ...

, Hungary (1881) *

Mong Bridge The Mong Bridge (Cầu Mống in Vietnamese, "Rainbow bridge") is a steel bridge across the Bến Nghé River, connecting District 1 and District 4 of Ho Chi Minh City. It is one of the oldest bridges in that city. Originally named Pont des Mess ...

over Bến Nghé River,

Ho Chi Minh City , population_density_km2 = 4,292 , population_density_metro_km2 = 697.2 , population_demonym = Saigonese , blank_name = GRP (Nominal) , blank_info = 2019 , blank1_name = – Total , blank1_ ...

,

Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making ...

(1882) - removed 2005 and restored after 2011 *

Garabit Viaduct The Garabit viaduct (french: viaduc de Garabit) is a railway arch bridge spanning the Truyère, near Ruynes-en-Margeride, Cantal, France, in the mountainous Massif Central region. The bridge was constructed between 1882 and 1884 by Gustave Eiffe ...

, France (1884) *Railway bridge over the San,

Przemyśl Przemyśl (; yi, פשעמישל, Pshemishl; uk, Перемишль, Peremyshl; german: Premissel) is a city in southeastern Poland with 58,721 inhabitants, as of December 2021. In 1999, it became part of the Subcarpathian Voivodeship; it was p ...

, Poland (1891) *Imbaba Bridge over the river

Nile The Nile, , Bohairic , lg, Kiira , Nobiin: Áman Dawū is a major north-flowing river in northeastern Africa. It flows into the Mediterranean Sea. The Nile is the longest river in Africa and has historically been considered the longest riv ...

,

Cairo Cairo ( ; ar, القاهرة, al-Qāhirah, ) is the capital of Egypt and its largest city, home to 10 million people. It is also part of the largest urban agglomeration in Africa, the Arab world and the Middle East: The Greater Cairo metr ...

,

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a List of transcontinental countries, transcontinental country spanning the North Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via a land bridg ...

(1892) *The road (D50) bridge over the river

Lay Lay may refer to: Places *Lay Range, a subrange of mountains in British Columbia, Canada *Lay, Loire, a French commune * Lay (river), France *Lay, Iran, a village * Lay, Kansas, United States, an unincorporated community People * Lay (surname) ...

at Lavaud in the

Vendée Vendée (; br, Vande) is a department in the Pays de la Loire region in Western France, on the Atlantic coast. In 2019, it had a population of 685,442.

, France *Bridge over the Schelde in Temse, Belgium * Eiffel Bridge in Viana do Castelo's Marina, Portugal (1878) *The Railway Bridge over the Coura river in

Caminha Caminha () is a municipality in the north-west of Portugal, 21 km north from Viana do Castelo, located in the Viana do Castelo District. The population in 2011 was 16,684, in an area of 136.52 km². Caminha is subdivided into 14 civil pa ...

, Portugal. * Eiffel Bridge in

Ungheni Ungheni () is a municipality in Moldova. With a population of 35,157, it is the seventh largest town in Moldova and the seat of Ungheni District. There is a bridge across the Prut and a border checkpoint to Romania. There is another border ...

, between

Moldova Moldova ( , ; ), officially the Republic of Moldova ( ro, Republica Moldova), is a landlocked country in Eastern Europe. It is bordered by Romania to the west and Ukraine to the north, east, and south. The unrecognised state of Transnistri ...

and Romania (1877) * Ajfel Bridge on Skenderija

Sarajevo Sarajevo ( ; cyrl, Сарајево, ; ''see names in other languages'') is the capital and largest city of Bosnia and Herzegovina, with a population of 275,524 in its administrative limits. The Sarajevo metropolitan area including Sarajevo ...

, Bosnia and Herzegovina *Ghenh Bridge and Rach Cat Bridge in Bien Hoa city, Đồng Nai Province, Vietnam *Trường Tiền Bridge in Huế city, Thừa Thiên–Huế Province, Vietnam *Bolívar Bridge, in

Arequipa Arequipa (; Aymara and qu, Ariqipa) is a city and capital of province and the eponymous department of Peru. It is the seat of the Constitutional Court of Peru and often dubbed the "legal capital of Peru". It is the second most populated city ...

,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...

*''Puente Ferroviario Banco de Arena'' Railway Bridge near

Constitución, Chile Constitución () is a city and commune of Talca Province, Maule Region, Chile. It was historically a popular seaside resort. However, following the growth of the industrial sector (paper and pulp) tourism has since declined. Constitución is a mi ...

Destroyed

*The Eiffel Bridge in

Zrenjanin Zrenjanin ( sr-Cyrl, Зрењанин, ; hu, Nagybecskerek; ro, Becicherecu Mare; sk, Zreňanin; german: Großbetschkerek) is a city and the administrative center of the Central Banat District in the autonomous province of Vojvodina, Serbi ...

(constructed and finished in 1904) (dismantled in 1969) *Birsbrücke,

Münchenstein Münchenstein (Swiss German: ''Minggestai'') is a municipality in the district of Arlesheim in the canton of Basel-Landschaft in Switzerland. Historical records Münchenstein is first mentioned in 1196 as ''Kekingen''. In 1270, it was mentio ...

, Switzerland, which collapsed (1891) killing over 70 people in the

Münchenstein rail disaster The Münchenstein rail disaster on 14 June 1891 was historically the worst railway accident ever to affect Switzerland. A crowded passenger train fell through a girder bridge, killing more than seventy people and injuring many others. The accident ...

. *

Souleuvre Viaduct Viaduc de la Souleuvre is a partially demolished railway viaduct over the Souleuvre River in La Ferrière-Harang, Normandy, France, and is now used for bungee jumping. {{coord, 48, 57, 3.72, N, 00, 51, 50.29, W, type:landmark_region:FR-14_scale ...

(1893) (bridge spans removed but piers survive)

Not proven

* Mercado Adolpho Lisboa,

Manaus Manaus () is the capital and largest city of the Brazilian state of Amazonas. It is the seventh-largest city in Brazil, with an estimated 2020 population of 2,219,580 distributed over a land area of about . Located at the east center of the s ...

, Brazil (1883) * Basilica of San Sebastian, Manila,

Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...

(1891) *

Malleco Viaduct The Malleco Viaduct ( es, Viaducto del Malleco) is a railway bridge located in central Chile, passing over the Malleco River valley, south of Collipulli in the Araucania Region. It was opened by President José Manuel Balmaceda on October 26, ...

,

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the eas ...

(1890) * Estación Central (railway station)

Santiago Santiago (, ; ), also known as Santiago de Chile, is the capital and largest city of Chile as well as one of the largest cities in the Americas. It is the center of Chile's most densely populated region, the Santiago Metropolitan Region, whos ...

,

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the eas ...

, (1897) *Dam on Great Bačka Canal,

Bečej Bečej ( sr-cyrl, Бечеј, ; hu, Óbecse, ) is a town and municipality located in the South Bačka District of the autonomous province of Vojvodina, Serbia. The town has a population of 23,895, while the municipality has 37,351 inhabitants. I ...

,

Serbia Serbia (, ; Serbian: , , ), officially the Republic of Serbia ( Serbian: , , ), is a landlocked country in Southeastern and Central Europe, situated at the crossroads of the Pannonian Basin and the Balkans. It shares land borders with Hu ...

(1900) * Santa Justa Lift (Carmo Lift), in

Lisbon Lisbon (; pt, Lisboa ) is the capital and largest city of Portugal, with an estimated population of 544,851 within its administrative limits in an area of 100.05 km2. Lisbon's urban area extends beyond the city's administrative limits w ...

, Portugal (1901) *Santa Efigênia Viaduct, São Paulo, Brazil (1913) *La Paz Train Station,

La Paz La Paz (), officially known as Nuestra Señora de La Paz (Spanish pronunciation: ), is the seat of government of the Plurinational State of Bolivia. With an estimated 816,044 residents as of 2020, La Paz is the third-most populous city in Bol ...

,

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

(now La Paz Bus Station) (1917) - different style than the Eiffel's and built more than 20 years after he left the company and construction business *The Chateau de Villersexel, France (c. 1871) *"Vuelta al Mundo", Córdoba, Argentina *Puente de hierro sobre el río Conlara, Tilquicho, Córdoba, Argentina *Watermill, Villa Dolores, Córdoba, Argentina *Casa del Cura (also called Casa Eiffel), in Ulea, Spain (1912) *

Palácio de Ferro Palácio de Ferro ( en, Iron Palace) is a historical building in the Angolan capital Luanda, believed to have been designed and built by – or by someone associated with – Gustave Eiffel, builder of the world-famous icons, the Eiffel ...

(Iron Palace),

Angola , national_anthem = "Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordinat ...

Unrealized projects

* Trinity Bridge,

Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

—Eiffel entered a project into the contest, but his project was not realized.

Protection of Gustave Eiffel's heritage

A number of works of Gustave Eiffel are in danger today. Some have already been destroyed, like in Vietnam. A proposal to demolish the railway bridge of Bordeaux (also known as the "passerelle St Jean"), the first major work of Gustave Eiffel, resulted in a large response from the public. Actions to protect the bridge were taken as early as 2002 by the "Association of the Descendants of Gustave Eiffel", joined from 2005 onwards by the Association "Sauvons la Passerelle Eiffel" (''Save the Eiffel Bridge''). They led, in 2010, to the decision to list Eiffel's Bordeaux bridge as a French Historical Monument.Retour à la liste des extraits des bulletins de l'ADGE
ADGE news bulletin (in French)

References

Bibliography

* * *

External links

Official website of the Association of the Descendants of Gustave Eiffel (in English)
*

* {{DEFAULTSORT:Eiffel, Gustave 1832 births 1923 deaths Engineers from Dijon École Centrale Paris alumni French bridge engineers French architects French civil engineers French people of German descent Structural engineers Statue of Liberty Eiffel Tower Officiers of the Légion d'honneur French Freemasons Burials at Levallois-Perret Cemetery Architects from Dijon

Early life

Early career

Eiffel et Cie

The Eiffel Tower

The Panama Scandal

Later career

Influence

Works

Buildings and structures

Bridges and viaducts

Destroyed

Not proven

Unrealized projects

Protection of Gustave Eiffel's heritage

References

Bibliography

External links