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Lateral Canal
{{About, water canals, lateral extensions of root canals of a tooth, Root canal#Root canal system A lateral canal is a canal built along the same right-of-way as an existing stream. Water for the canal is usually provided by the original natural stream. Many French lateral canals have the word ''latéral'' as part of their name. Examples include Canal latéral à l'Aisne, Canal latéral à la Garonne, and Canal latéral à la Marne. The normal aim of constructing such a canal was to provide a more consistent depth of water for navigation particularly during dry summers and to make navigation easier during periods of flood. Problems often remained where the original course of the river was still used. See also * Canal * Summit level canal A summit-level canal, sometimes called a "watershed canal" or just "summit Canal", is an artificial waterway connecting two separate river valleys. The term refers to a canal that rises to cross a summit then falls down the other side. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Right-of-way (transportation)
A right of way (also right-of-way) is a specific route that people, animals, vehicles, watercraft, or utility lines travel, or the legal status that gives them the right to do so. Rights-of-way in the physical sense include controlled-access highways, railroads, canals, hiking paths, bridle paths for horses, bicycle paths, the routes taken by high-voltage lines (also known as wayleave), utility tunnels, or simply the paved or unpaved local roads used by different types of traffic. The term ''highway'' is often used in legal contexts in the sense of "main way" to mean any public-use road or any public-use road or path. Some are restricted as to mode of use (for example, pedestrians only, pedestrians, horse and cycle riders, vehicles capable of a minimum speed). Rights-of-way in the legal sense (the right to pass through or to operate a transportation facility) can be created in a number of different ways. In some cases, a government, transportation company, or conservation n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Canal Latéral à L'Aisne
The Canal latéral à l'Aisne () is a canal in northern France, which connects the Canal des Ardennes at Vieux-lès-Asfeld to the canalised river Aisne at Condé-sur-Aisne. It is long, with 8 locks. It runs alongside the Aisne. It has junctions with the Canal de l'Aisne à la Marne at Berry-au-Bac and with the Canal de l'Oise à l'Aisne in Bourg-et-Comin. En route Kilometre distances are given from east to west, and are continued along the canalised river Aisne down to the junction with the river Oise at PK 108 * PK 0 Junction with Canal des Ardennes below the last lock of the latter, downstream from Vieux-lès-Asfeld *PK 10.5 Variscourt *PK 18.5 Berry-au-Bac junction, on the south side, with the Canal de l'Aisne à la Marne to Reims *PK 38.5 Right junction with Canal de l'Oise à l'Aisne in Bourg-et-Comin *PK 49 Vailly-sur-Aisne *PK 51.5 at Celles-sur-Aisne. Navigation continues in the canalised Aisne to PK108 with 7 more locks References External links River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Canal Latéral à La Garonne
The Garonne Canal (, ) or Canal de Garonne () is a French canal dating from the mid-19th century that connects Toulouse to Castets-en-Dorthe. The remainder of the route to Bordeaux uses the river Garonne. It is the continuation of the Canal du Midi which connects the Mediterranean with Toulouse. Together, they and the Garonne form the Canal des Deux Mers which connects the Mediterranean Sea to the Atlantic Ocean. Geography Description The canal runs along the right bank of the Garonne, crosses the river in Agen via the Agen aqueduct, then continues along the left bank. It is connected to the Canal du Midi at its source in Toulouse, and emerges at Castets-en-Dorthe on the Garonne, 54 km southwest of Bordeaux, a point where the river is navigable. The canal is supplied with water from the Garonne by two sources: * The Canal de Brienne in Toulouse, taking up to 7 m3/s from the river Garonne upstream of Bazacle dam * The Brax pumping station near Agen. With the exception o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Canal Latéral à La Marne
A lock. The canal latéral à la Marne () is a long canal in the Marne department in north-eastern France.Fluviacarte Canal latéral à la Marne It connects to , and includes 15 s. It overcomes a height difference of 34 meters and runs parallel to the river |
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 flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a navigation canal when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama Can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Summit Level Canal
A summit-level canal, sometimes called a "watershed canal" or just "summit Canal", is an artificial waterway connecting two separate river valleys. The term refers to a canal that rises to cross a summit then falls down the other side. Typically, summit-level canals include a summit pound, a level stretch of water at the highest part of the canal, usually contained by locks that prevent the water from flowing downstream in either direction. Since water flows out when locks open to admit boats, the summit pound must have a water supply. By contrast, a ''lateral canal'' has a continuous fall only. History The first canal to connect rivers across a watershed was the Lingqu Canal ("Magic Canal") in China which connected the Xiang and Li rivers for military transport. Construction began in 223 BCE and the canal was in use by 214 BCE. [Needham, Joseph and Wang Ling ''Science and Civilisation in China'', Part 3 “Civil Engineering and Nautics” of Volume IV “Physics and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
