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Middle Arm Bridge
The Middle Arm Bridge is one of three transit bridges in Metro Vancouver. It spans the middle arm of the Fraser River, linking Lulu Island with the Vancouver International Airport on Sea Island. It is used by the airport branch of the Canada Line, which opened in August 2009. The bridge is a box girder prestressed concrete bridge, and is built using cost-efficient cantilever construction. The integrated arch form is designed to appear minimal, while adequately supporting the weight of the trains that cross it. The Moray Bridge, a swing bridge nearby, was also previously referred to as the Middle Arm Bridge. See also * List of bridges in Canada * List of crossings of the Fraser River This is a list of bridges, tunnels, and other crossings of the Fraser River in the Canadian province of British Columbia. It includes both functional crossings and historic crossings which no longer exist, and lists them in sequence from the South ... References Canada Line Railway bridg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Arm Bridge
The Middle Arm Bridge is one of three transit bridges in Metro Vancouver. It spans the middle arm of the Fraser River, linking Lulu Island with the Vancouver International Airport on Sea Island. It is used by the airport branch of the Canada Line, which opened in August 2009. The bridge is a box girder prestressed concrete bridge, and is built using cost-efficient cantilever construction. The integrated arch form is designed to appear minimal, while adequately supporting the weight of the trains that cross it. The Moray Bridge, a swing bridge nearby, was also previously referred to as the Middle Arm Bridge. See also * List of bridges in Canada * List of crossings of the Fraser River This is a list of bridges, tunnels, and other crossings of the Fraser River in the Canadian province of British Columbia. It includes both functional crossings and historic crossings which no longer exist, and lists them in sequence from the South ... References Canada Line Railway bridg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moray Bridge
The Moray Bridge, also known as the Moray Channel Bridge, and formerly the Middle Arm Bridge, is a crossing over the middle arm of the Fraser River in Metro Vancouver. Richard Moody, who would name geographical features, such as this channel, after acquaintances, honoured Jonathan Moray (1824–84), a sergeant in the Corps of Royal Engineers, and later the New Westminster police chief. History Structure Opened in July 1957, the same date as the Oak Street Bridge, these links replaced the Marpole Bridge (road). The new configuration created a more circuitous route between Vancouver and Vancouver International Airport (YVR), not restored until the Arthur Laing Bridge opened in 1975. The concrete and steel second bridge across the Moray Channel cost about $1m, of which the federal government contributed $400,000. The Ministry of Transportation and Infrastructure for BC owns and maintains this low-level two-lane bridge. The centre swing span is 53 metres, and the approaches are 170 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Richmond, British Columbia
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport In Richmond, British Columbia
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fueling docks and fuel stations), and seaports. Terminals may be used both for interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Over The Fraser River
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges In Greater Vancouver
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Bridges In British Columbia
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Crossings Of The Fraser River
This is a list of bridges, tunnels, and other crossings of the Fraser River in the Canadian province of British Columbia. It includes both functional crossings and historic crossings which no longer exist, and lists them in sequence from the South Arm of the Fraser River at the Strait of Georgia upstream to its source. Listed separately on this page are the crossings on the Fraser River's North and Middle Arms. Fraser River Delta (Strait of Georgia to New Westminster) South Arm This is a list of crossings of the South Arm of the Fraser River from the Strait of Georgia to the North Arm of the Fraser River at approximately mile 16.5. The South Arm is the primary outflow branch of the Fraser River. Middle Arm This is a list of crossings of the Middle Arm of the Fraser River from the Strait of Georgia to the North Arm of the Fraser River at approximately mile 4.6. North Arm This is a list of crossings of the North Arm of the Fraser River from the Strait of Georgia to the ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bridges In Canada
This is a list of bridges and viaducts in Canada, including those for pedestrians and vehicular traffic. Historical and architectural interest bridges There are only a few covered bridges left in Canada compared to all those that were built in the past. In the Quebec province, if we already counted 1200 in the last century, today there are only 88 remaining. In New Brunswick, 58 covered bridges have been identified. Major road and railway bridges The Canada's longest bridge is the Confederation Bridge in the Gulf of St. Lawrence with a total of between abutments, it's also the world's longest bridge over ice-covered water. More than 5,000 local workers helped with the project, which cost about $1 billion. The Quebec Bridge has been the longest cantilever bridge span in the world since 1917, measuring between its two piles. It helds the record of all-categories longest span in the world until the opening of the Ambassador Bridge, it's the last bridge that broke such a rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch
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] |
Metro Vancouver
The Metro Vancouver Regional District (MVRD), or simply Metro Vancouver, is a Canadian political subdivision and corporate entity representing the metropolitan area of Greater Vancouver, designated by provincial legislation as one of the 28 regional districts in British Columbia. The organization was known as the Regional District of Fraser–Burrard for nearly one year upon incorporating in 1967, and as the Greater Vancouver Regional District (GVRD) from 1968 to 2017. Metro Vancouver borders Whatcom County, Washington, to the south, the Fraser Valley Regional District to the east, the Squamish-Lillooet Regional District to the north, and the Nanaimo Regional District and Cowichan Valley Regional District across the Strait of Georgia to the west. The MVRD is under the direction of 23 local authorities and delivers regional services, sets policy and acts as a political forum. The regional district's most populous city is Vancouver, and Metro Vancouver's administrative off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantilever
A cantilever is a rigid structural element that extends horizontally and is supported at only one end. Typically it extends from a flat vertical surface such as a wall, to which it must be firmly attached. Like other structural elements, a cantilever can be formed as a beam, plate, truss, or slab. When subjected to a structural load at its far, unsupported end, the cantilever carries the load to the support where it applies a shear stress and a bending moment. Cantilever construction allows overhanging structures without additional support. In bridges, towers, and buildings Cantilevers are widely found in construction, notably in cantilever bridges and balconies (see corbel). In cantilever bridges, the cantilevers are usually built as pairs, with each cantilever used to support one end of a central section. The Forth Bridge in Scotland is an example of a cantilever truss bridge. A cantilever in a traditionally timber framed building is called a jetty or forebay. In the southe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
