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Structure of access bridge at crossroad and method for arranging access bridge at crossroad

A technology of intersection and layout method, applied in the field of bridge structure

Inactive Publication Date: 2005-01-12
李继兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of crossroad traffic bridge structure used in bustling streets. This kind of bridge structure has the advantages of simple structure, small floor area, saving nearly 1 / 2 time, no need for vehicles to wait, and can effectively solve the problem of bustling streets. Traffic waiting and traffic jam problem at street intersection

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  • Structure of access bridge at crossroad and method for arranging access bridge at crossroad
  • Structure of access bridge at crossroad and method for arranging access bridge at crossroad
  • Structure of access bridge at crossroad and method for arranging access bridge at crossroad

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Embodiment Construction

[0019] The crossroad traffic bridge structure and the arrangement method of the crossroad traffic bridge of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so as to help understand the purpose of the present invention.

[0020] Such as figure 1 and figure 2 As shown, the crossroad traffic bridge structure is composed of two parallel vertical bridges in the horizontal direction, that is, the first vertical bridge 1 and the second vertical bridge 2, and four oblique auxiliary bridges 3, 4, 5, 6.

[0021] The two vertical bridges 1 and 2 adopt a half-moon arch bridge structure, and the length and height of the bridges are all the same.

[0022] The first oblique auxiliary bridge 3 and the second oblique auxiliary bridge 4 connect with the first vertical bridge 1 and pass under the second vertical bridge 2 . The third oblique auxiliary bridge 5 and the fourth oblique auxiliary bridge 6 are connected t...

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Abstract

This invention is a construction of bridge built on the crossing. It contains first erect bridge and second erect bridge are half-moon, and parallel each other; two oblique bridges are connected with first erect bridge and throughout under from second erect bridge, besides these there are two oblique assist bridges, they are arranged interlocking and are connected with the second erect bridge and throughout under the first erect bridge. The vehicle with same direction pass straightly through the first erect bridge pass throughout of the top of this erect bridge, then along the assistant oblique bridge turn left or return and turn right directly, the vehicles on the other direction pass through the oblique bridge and erect bridge turn left and return.

Description

technical field [0001] The invention relates to a bridge structure, in particular to a bridge structure for crossroads and a method for arranging bridges at crossroads. Background technique [0002] At the crossroads of busy streets, i.e. crossroads, red and green traffic lights or traffic police are generally used to direct traffic at present. But this mode of transportation has the following disadvantages: when passing in one direction, the vehicles in the other direction will be in a waiting state, and the vehicles on the passing side can only pass at a low speed, so it takes too much time. However, the traffic flow in the bustling streets of urban areas is often relatively large, so this mode of transportation can easily cause traffic jams. Like this, not only can spend people's a large amount of time raising various costs, have brought a lot of inconvenience to people, and also easily take place traffic accident, this has become a serious problem that some metropolises...

Claims

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Application Information

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IPC IPC(8): E01C1/04
Inventor 李继兴
Owner 李继兴
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