Rapid through viaduct

Abstract

The present application discloses a rapid through-pass bridge, comprising a first through-deck erected horizontally above the intersection, and a second through-deck erected longitudinally above the intersection, the second through-deck erected on the first Above the through-bridge deck, the first through-bridge deck and the second through-bridge deck respectively have two-way straight-line driving channels, and the first through-bridge deck and the second through-bridge deck are respectively supported with piers on the ground column. In the straight-through overpass of the present invention, the first layer (conventional road surface layer) can drive various vehicles, and the second layer (including the second layer) can drive small vehicles, which is convenient for various vehicles to pass quickly at the crossroads, so as to alleviate or even eliminate traffic. congestion phenomenon.

Description

technical field [0001] The application relates to a multi-storey rapid overpass for reconstruction of urban level crossings. Background technique [0002] With the rapid development of China's economy for more than 30 years, urbanization has reached a new height. The city's first, second, third, fourth, and even fifth-ring traffic lines show the scale of urban construction. While expanding, the inner city, as the core area of ​​the city, is also expected to be changed. However, due to various conditions, the transformation of the inner (old) city has become a long-standing and difficult problem in urban transformation in China. With the popularity of family cars in China , traffic jams have become a norm, especially in urban core areas. [0003] There are two ways to solve the traffic jam, one: widen the roads in the old city; two: speed up the traffic efficiency of cars. [0004] It is obviously unrealistic to widen all the roads in the old city. The only way to improve t...

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Problems solved by technology

[0004] It is obviously unrealistic to widen all the roads in the old city. The only way to improve the traffic efficiency of cars on the road is to find ways to improve the traffic efficiency of cars. To improve the traffic efficiency, it is the best method to transform the level crossing into a conventional overpass. The overpass with a single conventional reinforced concrete structure occupies a large area, and the shops on both sides of the crossing must be demolished before construction can be implemented. The city is beautiful, and the construction cost of the overpass is increased

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