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Cantilevered Stairs
Cantilevered stairs, or floating stairs, are a type of staircase. A cantilever is a beam, which is anchored at only one end. Thus cantilevered stairs have a "floating" appearance, and they may be composed of different materials, such as wood, glass, stone, or stainless steel. History In " I quattro libri dell'architettura", Andrea Palladio commended staircases that are "void in the middle, because they can have the light from above" and because it is visible whether someone is already ascending or descending the stairs. Inigo Jones and Nicholas Stone used the technique in the Tulip Staircase at Queen's House. Such stairs became common in the 18th and 19th centuries in Scotland, where they were known as "pencheck" stairs, used in Edinburgh townhouses and tenements, as well as in stately homes by Robert Adam Robert Adam (3 July 17283 March 1792) was a British neoclassical architect, interior designer and furniture designer. He was the son of William Adam (architect), Willi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qasr Azraq
Qasr al-Azraq (, "Blue Fortress") is a large fortress located in present-day eastern Jordan. It is one of the desert castles, located on the outskirts of present-day Azraq, roughly east of Amman. Its strategic value came from the nearby oasis, the only water source in a vast desert region. The name of the fortress and associated town came from these. The settlement was known in antiquity as ''Basie'' and the Romans were the first to make military use of the site, and later an early mosque was built in the middle. It did not assume its present form until an extensive renovation and expansion by the Ayyubids in the 13th century, using locally quarried basalt which makes the castle darker than most other buildings in the area. Later, it would be used by the Ottoman armies during that empire's hegemony over the region. During the Arab Revolt, T. E. Lawrence based his operations here in 1917–18, an experience he wrote about in his book '' Seven Pillars of Wisdom''. The connecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stairs
Stairs are a structure designed to bridge a large vertical direction, vertical distance between lower and higher levels by dividing it into smaller vertical distances. This is achieved as a diagonal series of horizontal platforms called steps which enable passage to the other level by Walking, stepping from one to another step in turn. Steps are very typically rectangular. Stairs may be straight, curved, or may consist of two or more straight pieces connected at angles. Types of stairs include staircases (also called stairways) and escalators. Some alternatives to stairs are elevators (also called lifts), stairlifts, inclined moving walkways, ladders, and ramps. A stairwell is a vertical shaft or opening that contains a staircase. A flight (of stairs) is an inclined part of a staircase consisting of steps (and their lateral supports if supports are separate from steps). History ''This is an excerpt from Staircase.'' The concept of stairs is believed to be 8000 years old, and is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Adam
Robert Adam (3 July 17283 March 1792) was a British neoclassical architect, interior designer and furniture designer. He was the son of William Adam (architect), William Adam (1689–1748), Scotland's foremost architect of the time, and trained under him. With his older brother John Adam (architect), John, Robert took on the family business, which included lucrative work for the Board of Ordnance, after William's death. In 1754, he left for Rome, spending nearly five years on the continent studying architecture under Charles-Louis Clérisseau and Giovanni Battista Piranesi. On his return to Britain he established a practice in London, where he was joined by his younger brother James Adam (architect), James. Here he developed the "Adam Style", and his theory of "movement" in architecture, based on his studies of antiquity and became one of the most successful and fashionable architects in the country. Adam held the post of Office of Works, Architect of the King's Works from 176 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen's House
Queen's House is a former royal residence in the London borough of Greenwich, which presently serves as a public art gallery. It was built between 1616 and 1635 on the grounds of the now demolished Greenwich Palace, a few miles downriver from the City of London. In its current setting, it forms a central focus of the Old Royal Naval College with a grand vista leading to the River Thames, a World Heritage Site called, Maritime Greenwich. The Queen's House architect, Inigo Jones, was commissioned by Queen Anne of Denmark in 1616 and again to finish the house in 1635 by Queen Henrietta Maria. The House was commissioned by both Anne and Henrietta as a retreat and place to display and enjoy the artworks they had accumulated and commissioned; this includes a ceiling of the Great Hall that features a work by Orazio Gentileschi titled ''Allegory of Peace and the Arts.'' Queen's House is one of the most important buildings in British architectural history, due to it being the firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicholas Stone
Nicholas Stone (1586/87 – 24 August 1647) was an England, English sculpture, sculptor and architect. In 1619 he was appointed master-mason to James I of England, James I, and in 1626 to Charles I of England, Charles I. During his career he was the mason responsible for not only the building of Inigo Jones' Banqueting House, Whitehall, but the execution of elaborate funerary monuments for some of the most prominent of his era that were avant-garde by English standards. As an architect he worked in the Baroque style providing England with some of its earliest examples of the style that was not to find favour in the country for another sixty years, and then only fleetingly. He worked in a context where most sculptors in stone were "mason-sculptors", in modern terms combining sculpture with architecture. The quality of his sculptural work is variable, probably because much of it was done by his workshop colleagues. Netherlandish influence was dominant in English sculptu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inigo Jones
Inigo Jones (15 July 1573 – 21 June 1652) was an English architect who was the first significant Architecture of England, architect in England in the early modern era and the first to employ Vitruvius, Vitruvian rules of proportion and symmetry in his buildings. As the most notable architect in England, Jones was the first person to introduce the classical architecture of Rome and the Italian Renaissance to England. He left his mark on London by his design of single buildings, such as the Queen's House which is the first building in England designed in a pure classical style, and the Banqueting House, Whitehall, as well as the layout for Covent Garden square which became a model for future developments in the West End. He made major contributions to Scenic design, stage design by his work as a theatrical designer for several dozen masques, most by royal command and many in collaboration with Ben Jonson. Early life and career Beyond that he was born in Smithfield, London, Smit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrea Palladio
Andrea Palladio ( , ; ; 30 November 1508 – 19 August 1580) was an Italian Renaissance architect active in the Venetian Republic. Palladio, influenced by Roman and Greek architecture, primarily Vitruvius, is widely considered to be one of the most influential individuals in the history of architecture. While he designed churches and palaces, he was best known for country houses and villas. His teachings, summarized in the architectural treatise, '' The Four Books of Architecture'', gained him wide recognition. The city of Vicenza, with its 23 buildings designed by Palladio, and his 24 villas in the Veneto are listed by UNESCO as part of a World Heritage Site named City of Vicenza and the Palladian Villas of the Veneto. The churches of Palladio are to be found within the "Venice and its Lagoon" UNESCO World Heritage Site. Biography and major works Palladio was born on 30 November 1508 in Padua and was given the name Andrea di Pietro della Gondola (). His father, Pie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stainless Steel
Stainless steel, also known as inox, corrosion-resistant steel (CRES), or rustless steel, is an iron-based alloy that contains chromium, making it resistant to rust and corrosion. Stainless steel's resistance to corrosion comes from its chromium content of 11% or more, which forms a Passivation (chemistry), passive film that protects the material and can self-healing material, self-heal when exposed to oxygen. It can be further alloyed with elements like molybdenum, carbon, nickel and nitrogen to enhance specific properties for various applications. The alloy's properties, such as luster and resistance to corrosion, are useful in many applications. Stainless steel can be rolled into Sheet metal, sheets, plates, bars, wire, and tubing. These can be used in cookware, cutlery, surgical instruments, major appliances, vehicles, construction material in large buildings, industrial equipment (e.g., in paper mills, chemical plants, water treatment), and storage tanks and tankers for ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staircase
A stairwell or stair room is a room in a building where a stair is located, and is used to connect walkways between floors so that one can move in height. Collectively, a set of stairs and a stairwell is referred to as a staircase or stairway. In buildings with several housing units, a stairway can be a necessary common area for getting to and from apartments. Staircases provide vertical access to connected floors in a multi-story building, and are a functional part of it. Stairwells are often used to place several staircases vertically, one above the other. The entrance to elevators is often located in the stairwell. Sometimes the stairwell goes around the lift shaft, other times it is placed next to it. A ''landing'' platform area is generally provided at both ends of a staircase, rather than having a long series of steps that directly leads to a doorway without a flat area between the steps and the door. Minimum requirements for landing platforms are typically establish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stone
In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its Chemical compound, chemical composition, and the way in which it is formed. Rocks form the Earth's outer solid layer, the Earth's crust, crust, and most of its interior, except for the liquid Earth's outer core, outer core and pockets of magma in the asthenosphere. The study of rocks involves multiple subdisciplines of geology, including petrology and mineralogy. It may be limited to rocks found on Earth, or it may include planetary geology that studies the rocks of other celestial objects. Rocks are usually grouped into three main groups: igneous rocks, sedimentary rocks and metamorphic rocks. Igneous rocks are formed when magma cools in the Earth's crust, or lava cools on the ground surface or the seabed. Sedimentary rocks are formed by diagenesis and lithification of sediments, which in turn are formed by the weathe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glass
Glass is an amorphous (non-crystalline solid, non-crystalline) solid. Because it is often transparency and translucency, transparent and chemically inert, glass has found widespread practical, technological, and decorative use in window panes, tableware, and optics. Some common objects made of glass are named after the material, e.g., a Tumbler (glass), "glass" for drinking, "glasses" for vision correction, and a "magnifying glass". Glass is most often formed by rapid cooling (quenching) of the Melting, molten form. Some glasses such as volcanic glass are naturally occurring, and obsidian has been used to make arrowheads and knives since the Stone Age. Archaeological evidence suggests glassmaking dates back to at least 3600 BC in Mesopotamia, Ancient Egypt, Egypt, or Syria. The earliest known glass objects were beads, perhaps created accidentally during metalworking or the production of faience, which is a form of pottery using lead glazes. Due to its ease of formability int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
