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Pont De Bornègre
The Pont de Bornègre (or Pont de Bordnègre) is an ancient bridge of the Roman aqueduct to Nîmes, which also includes the famous Pont du Gard, between the communes of Saint-Maximin, and Argilliers. It is located at the upper reaches of the approximately 50 km long aqueduct, 6,745 m downstream of the Eure source and 9,061 m upstream of the Pont du Gard. The structure bridges an intermittent torrent, the Bordnègre, with a catchment area of 0.6–0.8 km2 and, according to modern estimates, a maximum flood flow of 5 m3/s water. Its three segmental arches, with a total span of 17 m, are built of voussoirs covering the whole breadth of the bridge.Hubert Chanson (2002), p. 329 Today, two of them are buried by sediments up to the springing line of the vaults. After the aqueduct fell into disrepair during the Middle Ages, the Bornègre Bridge, like its big sister across the Gard Gard () is a department in Southern France, located in the region of Occi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vault (architecture)
In architecture, a vault (French ''voûte'', from Italian ''volta'') is a self-supporting arched form, usually of stone or brick, serving to cover a space with a ceiling or roof. As in building an arch, a temporary support is needed while rings of voussoirs are constructed and the rings placed in position. Until the topmost voussoir, the keystone, is positioned, the vault is not self-supporting. Where timber is easily obtained, this temporary support is provided by centering consisting of a framed truss with a semicircular or segmental head, which supports the voussoirs until the ring of the whole arch is completed. Vault types Corbelled vaults, also called false vaults, with horizontally joined layers of stone have been documented since prehistoric times; in the 14th century BC from Mycenae. They were built regionally until modern times. The real vault construction with radially joined stones was already known to the Egyptians and Assyrians and was introduced into the buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deck Arch Bridges
Deck may refer to: A level or platform Buildings and structures * Deck (bridge), the roadway surface of a bridge * Deck (building), an outdoor floor attached to a building made of wood or wood-like material *Another name for a storey *The concrete or tile area surrounding a swimming pool *Deck arch bridge, a type of bridge *Observation deck, a platform situated upon a tall architectural structure or natural feature * Orthotropic deck * Roof deck, the framing and sheathing to which roofing material is applied Transportation *Bus deck, referring to the number of passenger levels on a bus *Cockpit A cockpit or flight deck is the area, usually near the front of an aircraft or spacecraft, from which a pilot controls the aircraft. The cockpit of an aircraft contains flight instruments on an instrument panel, and the controls that e ..., also called a "flight deck" Maritime *Deck (ship), a floor of a ship *Flight deck of an aircraft carrier Audiovisual equipment *Cassette ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roman Segmental Arch Bridges
Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *'' Epistle to the Romans'', shortened to ''Romans'', a letter in the New Testament of the Christian Bible Roman or Romans may also refer to: Arts and entertainment Music * Romans (band), a Japanese pop group * ''Roman'' (album), by Sound Horizon, 2006 * ''Roman'' (EP), by Teen Top, 2011 *" Roman (My Dear Boy)", a 2004 single by Morning Musume Film and television * Film Roman, an American animation studio * ''Roman'' (film), a 2006 American suspense-horror film * ''Romans'' (2013 film), an Indian Malayalam comedy film * ''Romans'' (2017 film), a British drama film * ''The Romans'' (''Doctor Who''), a serial in British TV series People *Roman (given name), a given name, including a list of people and fictional characters *Roman (surname), including a list of people named Roman or Romans *ῬωμΠ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roman Bridges In France
Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of ancient Rome *'' Epistle to the Romans'', shortened to ''Romans'', a letter in the New Testament of the Christian Bible Roman or Romans may also refer to: Arts and entertainment Music * Romans (band), a Japanese pop group * ''Roman'' (album), by Sound Horizon, 2006 * ''Roman'' (EP), by Teen Top, 2011 *" Roman (My Dear Boy)", a 2004 single by Morning Musume Film and television * Film Roman, an American animation studio * ''Roman'' (film), a 2006 American suspense-horror film * ''Romans'' (2013 film), an Indian Malayalam comedy film * ''Romans'' (2017 film), a British drama film * ''The Romans'' (''Doctor Who''), a serial in British TV series People *Roman (given name), a given name, including a list of people and fictional characters *Roman (surname), including a list of people named Roman or Romans *ῬωμΠ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Roman Bridges
This is a list of Roman bridges. The Romans were the world's first major bridge builders. The following list constitutes an attempt to list all known surviving remains of Roman bridges. A Roman bridge in the sense of this article includes any of these features: *Roman arches *Roman pillars *Roman foundations *Roman abutments *Roman roadway *Roman cutwaters Also listed are bridges which feature substantially Roman material (spolia), as long as the later bridge is erected on the site of a Roman precursor. Finally, incidences where only inscriptions lay testimony to a former Roman bridge are also included. In the following, bridges are classified either according to their material or their function. Most data not otherwise marked come from O’Connor's ''Roman Bridges'', which lists 330 stone bridges for traffic, 34 timber bridges and 54 aqueduct bridges. An even larger compilation of more than 900 Roman bridges (as of 2011) is offered by the Italian scholar Galliazzo, who is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gardon
The Gardon or Gard ( Occitan and French: ''Gardon, Gard'', , ) is a river in southern France. It is the namesake of the department of Gard. Several of its tributaries are also called ''Gardon''. It is long, and takes its source in the commune of Saint-Martin-de-Lansuscle, in the Cévennes mountain range. In its upper course it is also referred to as ''Gardon de Saint-Martin''. From its furthest source, that of its tributary "Gardon de Saint-Jean", it is 133 km long. It flows into the Rhône (right-side tributary) at Comps, north of Beaucaire, across from Vallabrègues. Features The Roman aqueduct Pont du Gard and the 16th-century Pont Saint-Nicolas are two historic bridges that cross the Gardon. The Gorges du Gardon, which ends at Pont Saint-Nicolas, is a popular recreation area for kayaking, canoeing, rock climbing, and hiking. The village of Collias, approximately downriver from the Pont Saint-Nicolas, has several kayak and canoe rental agencies which will bus cus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: classical antiquity, the medieval period, and the modern period. The medieval period is itself subdivided into the Early, High, and Late Middle Ages. Population decline, counterurbanisation, the collapse of centralized authority, invasions, and mass migrations of tribes, which had begun in late antiquity, continued into the Early Middle Ages. The large-scale movements of the Migration Period, including various Germanic peoples, formed new kingdoms in what remained of the Western Roman Empire. In the 7th century, North Africa and the Middle East—most recently part of the Ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voussoir
A voussoir () is a wedge-shaped element, typically a stone, which is used in building an arch or vault. Although each unit in an arch or vault is a voussoir, two units are of distinct functional importance: the keystone and the springer. The keystone is the centre stone or masonry unit at the apex of an arch. The springer is the lowest voussoir on each side, located where the curve of the arch springs from the vertical support or abutment of the wall or pier. The keystone is often decorated or enlarged. An enlarged and sometimes slightly dropped keystone is often found in Mannerist arches of the 16th century, beginning with the works of Giulio Romano, who also began the fashion for using voussoirs above rectangular openings, rather than a lintel (Palazzo Stati Maccarani, Rome, circa 1522). The word is a stonemason's term borrowed in Middle English from French verbs connoting a "turn" (''OED''). Each wedge-shaped voussoir ''turns aside'' the thrust of the mass above, tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roman Bridge
The ancient Romans were the first civilization to build large, permanent bridges. Early Roman bridges used techniques introduced by Etruscan immigrants, but the Romans improved those skills, developing and enhancing methods such as arches and keystones. There were three major types of Roman bridge: wooden, pontoon, and stone. Early Roman bridges were wooden, but by the 2nd century stone was being used. Stone bridges used the arch as their basic structure, and most used concrete, the first use of this material in bridge-building. History Following the conquests of Tarquinius Priscus, Etruscan engineers migrated to Rome, bringing with them their knowledge of bridge-building techniques. The oldest bridge in ancient Rome was the Pons Sublicius. It was built in the 6th century BCE by Ancus Marcius over the Tiber River. The Romans improved on Etruscan architectural techniques. They developed the voussoir, stronger keystones, vaults, and superior arched bridges. Roman arch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are simi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argilliers
Argilliers (; oc, Argiliers) is a commune in the Gard department in southern France. Population See also *Communes of the Gard department This is a list of the 351 communes of the Gard department of France. The communes cooperate in the following intercommunalities (as of 2020):Communes of Gard {{Gard-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
