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Nubian Ton
In architecture, a Nubian vault is a type of curved surface forming a vaulted structure. The mudbrick structure was revived by Egyptian architect Hassan Fathy after re-discovering the technique in the Nubian village of Abu al-Riche. The technology is advocated by environmentalists as environmentally friendly and sustainable since it makes use of pure earth without the need of timber.Swan, Simon''Elegant Solutions'' Saudi Aramco World, July/August 1999, Volume 50, Number 4. The technology is of Nubian origin. One of the key advantages of the Nubian vault is that it can be built without any support or shuttering. The earth bricks are laid leaning at a slight slope against the gable walls in a length-wise vault, as in this photo of a building from the ruins of Ayn Asil in Egypt. The same principle can be used to build domes, as in the example below from Cameroon. The age-old Nubian vault technique was notably revived by the Egyptian architect Hassan Fathy in the 1940s with the buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maison Obus
Maison (French for "house") may refer to: People * Edna Maison (1892–1946), American silent-film actress * Jérémy Maison (born 1993), French cyclist * Leonard Maison, New York state senator 1834–1837 * Nicolas Joseph Maison (1771–1840), Marshal of France and Minister of War * René Maison (1895–1962), Belgian operatic tenor * Rudolf Maison (1854–1904), German sculptor * Maison-Feyne, a commune in the Creuse department, Nouvelle-Aquitaine * Maison-Maugis, a former commune in the Orne department, Normandy * Maison-Ponthieu * Maison-Roland, a commune in the Somme department, Hauts-de-France * Maison-Rouge, a commune in the Seine-et-Marne department, Île-de-France Music Songs * "Maison", by Dreamcatcher from '' Apocalypse: Save Us'' See also * Valérie Grand'Maison (born 1988), Canadian Paralympic swimmer * Zoé De Grand Maison (born 1995), Canadian actress * Maisons (other) * Mason (other) Mason may refer to: Occupations * Mason, bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arches And Vaults
An arch is a vertical curved structure that spans an elevated space and may or may not support the weight above it, or in case of a horizontal arch like an arch dam, the hydrostatic pressure against it. Arches may be synonymous with vaults, but a vault may be distinguished as a continuous arch forming a roof. Arches appeared as early as the 2nd millennium BC in Mesopotamian brick architecture, and their systematic use started with the ancient Romans, who were the first to apply the technique to a wide range of structures. Basic concepts An arch is a pure compression form. It can span a large area by resolving forces into compressive stresses, and thereby eliminating tensile stresses. This is sometimes denominated "arch action". As the forces in the arch are transferred to its base, the arch pushes outward at its base, denominated "thrust". As the rise, i. e. height, of the arch decreases the outward thrust increases. In order to preserve arch action and prevent collapse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taq Kasra
Tāq Kasrā ( ar, طاق كسرى, translit=ṭāq kisrā), also transcribed as ''Taq-i Kisra'' or ''Taq-e Kesra'' ( fa, طاق کسری, romanized: ''tâğe kasrâ'') or Ayvān-e Kesrā ( fa, ایوان خسرو, translit=Eivâne Xosrow, links=, meaning Iwan of Chosroes) are the remains of a Sasanian-era Persian monument, dated to c. the 3rd to 6th-century, which is sometimes called the Arch of Ctesiphon. It is located near the modern town of Salman Pak, Iraq. It is the only visible remaining structure of the ancient city of Ctesiphon. The archway is considered a landmark in the history of architecture, and is the second largest single-span vault of unreinforced brickwork in the world after Gavmishan Bridge. History The exact time of construction is not known with certainty. Some historians believe the founder is Shapur I who ruled Iran from 242 to 272 AD and some other believe that construction possibly began during the reign of Anushiruwan the Just (Khosrow I) after a cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catenary
In physics and geometry, a catenary (, ) is the curve that an idealized hanging chain or cable assumes under its own weight when supported only at its ends in a uniform gravitational field. The catenary curve has a U-like shape, superficially similar in appearance to a parabola, which it is not. The curve appears in the design of certain types of arches and as a cross section of the catenoid—the shape assumed by a soap film bounded by two parallel circular rings. The catenary is also called the alysoid, chainette, MathWorld or, particularly in the materials sciences, funicular. Rope statics describes catenaries in a classic statics problem involving a hanging rope. Mathematically, the catenary curve is the graph of the hyperbolic cosine function. The surface of revolution of the catenary curve, the catenoid, is a minimal surface, specifically a minimal surface of revolution. A hanging chain will assume a shape of least potential energy which is a catenary. Galil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catenary Arch
A catenary arch is a type of architectural arch that follows an inverted catenary curve. The catenary curve has been employed in buildings since ancient times. It forms an underlying principle to the overall system of vaults and buttresses in stone vaulted Gothic cathedrals and in Renaissance domes. It is not a parabolic arch. In history The 17th-century scientist Robert Hooke wrote: "''Ut pendet continuum flexile, sic stabit contiguum rigidum inversum''", or, "As hangs a flexible cable so, inverted, stand the touching pieces of an arch." A note written by Thomas Jefferson in 1788 reads, "I have lately received from Italy a treatise on the equilibrium of arches, by the Abbé Mascheroni. It appears to be a very scientific work. I have not yet had time to engage in it; but I find that the conclusions of his demonstrations are, that every part of the catenary is in perfect equilibrium". Structural properties Architecturally, a catenary arch has the ability to withstand the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Architectural Vaults
The following is a list of arched structures known in architecture as vaults. * Annular vault – A Barrel vault springing from two concentric walls. * Aynalı vault – Turkish vault made by cutting a monastery vault's upper part in a horizontal plane. ''See Cavetto vault'' * Barrel vault – An architecture tunnel vault or barrel vault is a semicircular arch extended in depth: a continuous series of arches, one behind the other. The simplest form of an architecture vault, consisting of a continuous surface of semicircular or pointed sections. It resembles a barrel or tunnel which has been cut in half lengthwise and is known as tunnel vault or wagon vault. A longitudinal barrel vault is a barrel (or tunnel) vault which follows the main longitudinal direction of the nave. Usually when a vault is referred to simply as a barrel (or tunnel) vault, it may be assumed to be a longitudinal barrel vault. * Baroque vault – term from Church of Our Lady in front of Týn. Also see Bar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nubian Architecture
Nubian architecture is diverse and ancient. Permanent villages have been found in Nubia, which date from 6000 BC. These villages were roughly contemporary with the walled town of Jericho in Palestine. Early Period The earliest Nubian architecture used perishable materials, wattle and daub, mudbricks, animal hide, and other light and supple materials. Early Nubian architecture consisted of speos, structures derived from the carving of rock, an innovation of the A-Group culture (c. 3800-3100 BCE), as seen in the Sofala Cave rock-cut temple. Ancient Egyptians made widespread use of speos during the New Kingdom of Egypt. Two types of A-Group graves exist. One was oval in shape deep. The second was oval in shape deep with a deeper second chamber. The A-Group culture vanished, followed later by the C-Group culture (2400–1550 BCE). Settlements consisted of round structures with stone floors. Structural frame was achieved with wooden or pliant materials. Mudbricks became the pref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luxor
Luxor ( ar, الأقصر, al-ʾuqṣur, lit=the palaces) is a modern city in Upper (southern) Egypt which includes the site of the Ancient Egyptian city of ''Thebes''. Luxor has frequently been characterized as the "world's greatest open-air museum", as the ruins of the Egyptian temple complexes at Karnak and Luxor stand within the modern city. Immediately opposite, across the River Nile, lie the monuments, temples and tombs of the west bank Theban Necropolis, which includes the Valley of the Kings and Valley of the Queens. Thousands of tourists from all around the world arrive annually to visit Luxor's monuments, contributing greatly to the economy of the modern city. The population of Luxor is 422,407 (2021), with an area of approximately . It is the capital of Luxor Governorate. It is among the oldest inhabited cities in the world. Etymology The name ''Luxor'' ( ar, الأقصر, al-ʾuqṣur, lit=the palace, pronounced , , Upper Egyptian: ) derives from the Ara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Architecture
Architecture is the art and technique of designing and building, as distinguished from the skills associated with construction. It is both the process and the product of sketching, conceiving, planning, designing, and constructing buildings or other structures. The term comes ; ; . Architectural works, in the material form of buildings, are often perceived as cultural symbols and as work of art, works of art. Historical civilizations are often identified with their surviving architectural achievements. The practice, which began in the Prehistory, prehistoric era, has been used as a way of expressing culture for civilizations on all seven continents. For this reason, architecture is considered to be a form of art. Texts on architecture have been written since ancient times. The earliest surviving text on architectural theory, architectural theories is the 1st century AD treatise ''De architectura'' by the Roman architect Vitruvius, according to whom a good building embodi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kurna
Kurna (also Gourna, Gurna, Qurna, Qurnah or Qurneh; ar, القرنة) are various spelling for a group of three closely related villages (New Qurna, Qurna and Sheikh ‘Adb el-Qurna) located on the West Bank of the River Nile opposite the modern city of Luxor in Egypt near the Theban Hills. New Qurna was designed and built in the late 1940s and early 1950s by Egyptian architect Hassan Fathy to house people living in Qurna which is now uninhabited. New Qurna was added to the 2010 World Monuments Watch List of Most Endangered Sites to bring attention to the site's importance to modern town planning and vernacular architecture due to the loss of much of the original form of the village since it was built. Historical use of the name Qurna The name Kurna signifies "a promontory" or "a point of a mountain". Émile Amélineau identifies it with ancient Pekolol (). The name Gourna is first mentioned by Protais and Charles François d'Orléans, two Capuchin missionary brothers tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
