Quadrant (architecture)
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Quadrant (architecture)
Quadrant in architecture refers to a curve in a wall or a vaulted ceiling. Generally considered to be an arc of 90 degrees (one quarter of a circle), or a half of the more commonly seen architectural feature (a crescent). The quadrant curve was a feature popularised by Andrea Palladio, who used it often for the wings and colonnades which linked his classical style villas to their service wings and outbuildings. However, curved quadrant buildings should not be confused with the canted facades of Baroque architecture or the slightly curved buildings of the era such as the Quattro Canti in Palermo. The quadrant vault, a feature of Tudor architecture, is a curving interior, a continuous arc usually of brick as seen in a tunnel, as opposed to a ribbed vault where a framework of ribs or arches supports the curves of the vault. A quadrant arch was often employed in Romanesque architecture to provide decorative support, as seen in the flying buttresses of Notre-Dame de Chartres built i ...
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Kedleston Hall 02
Kedleston is a village and civil parish in the Amber Valley district of Derbyshire, approximately north-west of Derby. Nearby places include Quarndon, Weston Underwood, Mugginton and Kirk Langley. The population at the 2011 Census was less than 100. Details are included in the civil parish of Mackworth, Amber Valley. History Kedleston was mentioned in the Domesday book as belonging to Henry de FerrersHenry was given a large number of manors in Derbyshire including Great Longstone, Wormhill, Duffield and Cowley. and having a mill. It was valued at 20 shillings.''Domesday Book: A Complete Translation''. London: Penguin, 2003. p.749 The name of the village derives from ''Ketel’s tūn,'' the homestead belonging to Ketel, from the Old Norse ''Ketill'' The medieval village was demolished by the Curzons to build Kedleston Hall, the historic residence of the Curzon family now run by the National Trust. The parish Church adjacent to the hall All Saints is all that remain ...
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Tunnel
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. ...
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Bath, Somerset
Bath () is a city in the Bath and North East Somerset unitary area in the county of Somerset, England, known for and named after its Roman-built baths. At the 2021 Census, the population was 101,557. Bath is in the valley of the River Avon, west of London and southeast of Bristol. The city became a World Heritage Site in 1987, and was later added to the transnational World Heritage Site known as the "Great Spa Towns of Europe" in 2021. Bath is also the largest city and settlement in Somerset. The city became a spa with the Latin name ' ("the waters of Sulis") 60 AD when the Romans built baths and a temple in the valley of the River Avon, although hot springs were known even before then. Bath Abbey was founded in the 7th century and became a religious centre; the building was rebuilt in the 12th and 16th centuries. In the 17th century, claims were made for the curative properties of water from the springs, and Bath became popular as a spa town in the Georgian era. ...
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Henry Currey (architect)
Henry Currey (1820–1900) was an English architect and surveyor. Family life He was born in October 1820, the third son of a solicitor, Benjamin Currey of Old Palace Yard, Westminster. He married Emily Harriet Rugge-Price in Spring Grove, London on 2 April 1845. Emily, born in 1818 and two years Henry's senior, was the daughter of Sir Charles Rugge-Price. There were four children from the marriage: Annette, Charles, Henrietta and Percival, who also became an architect. Education and work Educated at Dr Pinckney's School at East Sheen and at Eton College, where he rowed in the school eight against Westminster, Currey was articled to the architect Decimus Burton for five years. He then worked for five years at the office of William Cubitt (1791–1863) and Company of Gray's Inn Road, London. His first medical works were for the Surrey Lunatic Asylum, and soon after, in 1847, he was appointed as the architect and surveyor to the governors of St Thomas' Hospital, a post he ...
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Buxton
Buxton is a spa town in the Borough of High Peak, Derbyshire, England. It is England's highest market town, sited at some above sea level."Buxton – in pictures"
, BBC Radio Derby, March 2008, accessed 3 June 2013.
also claims this, but lacks a regular market. It lies close to to the west and to the south, on the edge of the

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Spa Town
A spa town is a resort town based on a mineral spa (a developed mineral spring). Patrons visit spas to "take the waters" for their purported health benefits. Thomas Guidott set up a medical practice in the English town of Bath in 1668. He became interested in the curative properties of the hot mineral waters there and in 1676 wrote ''A discourse of Bathe, and the hot waters there. Also, Some Enquiries into the Nature of the water''. This brought the purported health-giving properties of the waters to the attention of the aristocracy, who started to partake in them soon after. The term ''spa'' is used for towns or resorts offering hydrotherapy, which can include cold water or mineral water treatments and geothermal baths. Argentina *Termas de Rio Hondo *Presidencia Roque Sáenz Peña Australia There are mineral springs in the Central Highlands of Victoria. Most are in and around Daylesford and Hepburn Springs. Daylesford and Hepburn Springs call themselves 'Spa Countr ...
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Terrace (building)
A terrace is an external, raised, open, flat area in either a landscape (such as a park or garden) near a building, or as a roof terrace on a flat roof. Ground terraces Terraces are used primarily for leisure activity such as sitting, strolling, or resting.Davies, Nicholas and Jokiniemi, Erkki. ''Dictionary of Architecture and Building Construction''. New York: Routledge, 2008, p. 379. The term often applies to a raised area in front of a monumental building or structure, which is usually reached by a grand staircase and surrounded by a balustrade. A terrace may be supported by an embankment or solid foundation, either natural or man-made.Harris, Cyril M. ''Illustrated Dictionary of Historic Architecture''. New York: Dover Publications, 1977, p. 529. Terraces may also be platforms, supported by columns but without the space below filled in, but terraces are always open to the sky and may or may not be paved.Ching, Frank. ''A Visual Dictionary of Architecture''. Hoboken, N.J.: ...
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Notre-Dame De Chartres
Chartres Cathedral, also known as the Cathedral of Our Lady of Chartres (french: Cathédrale Notre-Dame de Chartres), is a Roman Catholic church in Chartres, France, about southwest of Paris, and is the seat of the Bishop of Chartres. Mostly constructed between 1194 and 1220, it stands on the site of at least five cathedrals that have occupied the site since the Diocese of Chartres was formed as an episcopal see in the 4th century. It is in the High Gothic and Romanesque styles, with a Flamboyant north spire. The cathedral was designated a World Heritage Site by UNESCO in 1979, which called it "the high point of French Gothic art" and a "masterpiece". The cathedral is well-preserved and well-restored: the majority of the original stained glass windows survive intact, while the architecture has seen only minor changes since the early 13th century. The building's exterior is dominated by heavy flying buttresses which allowed the architects to increase the window size significant ...
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Flying Buttress
The flying buttress (''arc-boutant'', arch buttress) is a specific form of buttress composed of an arch that extends from the upper portion of a wall to a pier of great mass, in order to convey lateral forces to the ground that are necessary to push a wall outwards. These forces arise from vaulted ceilings of stone and from wind-loading of roofs. The namesake and defining feature of a flying buttress is that it is not in contact with the wall at ground level, unlike a traditional buttress, and so transmits the lateral forces across the span of intervening space between the wall and the pier. To provide lateral support, flying-buttress systems are composed of two parts: (i) a massive pier, a vertical block of masonry situated away from the building wall, and (ii) an arch that bridges the span between the pier and the wall — either a segmental arch or a quadrant arch — the ''flyer'' of the flying buttress. History As a lateral-support system, the flying buttress was develope ...
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Romanesque Architecture
Romanesque architecture is an architectural style of medieval Europe characterized by semi-circular arches. There is no consensus for the beginning date of the Romanesque style, with proposals ranging from the 6th to the 11th century, this later date being the most commonly held. In the 12th century it developed into the Gothic style, marked by pointed arches. Examples of Romanesque architecture can be found across the continent, making it the first pan-European architectural style since Imperial Roman architecture. The Romanesque style in England and Sicily is traditionally referred to as Norman architecture. Combining features of ancient Roman and Byzantine buildings and other local traditions, Romanesque architecture is known by its massive quality, thick walls, round arches, sturdy pillars, barrel vaults, large towers and decorative arcading. Each building has clearly defined forms, frequently of very regular, symmetrical plan; the overall appearance is one of simplic ...
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Rib Vault
A rib vault or ribbed vault is an architectural feature for covering a wide space, such as a church nave, composed of a framework of crossed or diagonal arched ribs. Variations were used in Roman architecture, Byzantine architecture, Islamic architecture, Romanesque architecture, and especially Gothic architecture. Thin stone panels fill the space between the ribs. This greatly reduced the weight and thus the outward thrust of the vault. The ribs transmit the load downward and outward to specific points, usually rows of columns or piers. This feature allowed architects of Gothic cathedrals to make higher and thinner walls and much larger windows. It is a type of arcuated, or arched, vault in which the severies, or panels in the bays of the vault's underside are separated from one another by ribs which conceal the groins, or the intersections of the panels. Rib vaults are, like groin vaults, formed from two or three intersecting barrel vaults; the ribs conceal the junction o ...
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Tudor Architecture
The Tudor architectural style is the final development of Medieval architecture in England and Wales, during the Tudor period (1485–1603) and even beyond, and also the tentative introduction of Renaissance architecture to Britain. It followed the Late Gothic Perpendicular style and, gradually, it evolved into an aesthetic more consistent with trends already in motion on the continent, evidenced by other nations already having the Northern Renaissance underway Italy, and especially France already well into its revolution in art, architecture, and thought. A subtype of Tudor architecture is Elizabethan architecture, from about 1560 to 1600, which has continuity with the subsequent Jacobean architecture in the early Stuart period. In the much more slow-moving styles of vernacular architecture, "Tudor" has become a designation for half-timbered buildings, although there are cruck and frame houses with half timbering that considerably predate 1485 and others well after 1603; ...
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