Overpass for T road

A technology of T-junctions and overpasses, which is applied in the field of overpasses, can solve the problems of the large area occupied by the overpasses, the difficulty of identifying the whereabouts of the elevated ramps, and the wrong direction of the driver, so as to save waiting time and change the way of driving around the spans , the effect of shortening the length

Inactive Publication Date: 2012-03-21
袁明成
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Problems solved by technology

[0002] With the improvement of social and economic level, the number of cars is gradually increasing, and the traffic pressure is also increasing. Now the roads are becoming more and more congested, and even blockages are prone to occur. This kind of blockage mainly occurs at intersections, resulting in waste of time and frequent accidents. Happened, brought troubles to people's lives
[0003] Under normal circumstances, in order to reduce traffic pressure, people will build overpass bridges at traffic hub intersections. The overpass bridges generally adopt a winding-span structure,

Method used

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  • Overpass for T road
  • Overpass for T road

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Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0022] As shown in the accompanying drawings, the T-shaped intersection overpass, the T-shaped intersection includes a transverse trunk road 1 and a longitudinal trunk road 2 that cross into a T-shape, and the transverse trunk road 1 includes the A lane 11 with the driving direction facing the left and the driving direction facing the right. B lane 12, the longitudinal main road 2 includes the C lane 21 with the driving direction upward and the D lane 22 with the downward driving direction, and a bridge body 3 is set at the T-shaped intersection, wherein the bridge body 3 includes The first ramp bridge 31 for turning left from lane A 11 to lane D 22 and the second ramp bridge 32 for turning left from lane C 21 to lane A 11 .

[0023] In this emb...

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Abstract

Provided is an overpass for a T road. The T road comprises a transverse main road and a longitudinal main road which intersect in a T shape, wherein the transverse main road comprises a left running A lane and a right running B lane, the longitudinal main road comprises an up running C lane and a down going D lane, and a bridge body is arranged on the T road. The overpass for the T road is characterized in that the bridge body comprises a first ring road bridge for the A lane to turn to the D lane and a second ring road bridge for the B lane to turn to the C lane. The overpass for the T road is simple in structure, small in floor area, easy to identify direction, not prone to make mistakes and free of traffic lights. The length of the ring road bridges are greatly shortened, and building cost is saved. Compared with a traditional overpass, the overpass for the T road is obviously different in structure, and effects are obviously improved.

Description

technical field [0001] The invention relates to an overpass, in particular to an overpass suitable for T-shaped intersections. Background technique [0002] With the improvement of social and economic level, the number of cars is gradually increasing, and the traffic pressure is also increasing. Now the roads are becoming more and more congested, and even blockages are prone to occur. This kind of blockage mainly occurs at intersections, resulting in waste of time and frequent accidents. Happened and brought troubles to people's lives. [0003] Under normal circumstances, in order to reduce traffic pressure, people will build overpass bridges at traffic hub intersections. The overpass bridges generally adopt a winding-span structure, that is, an elevated ramp that bypasses the main road to another main road is built on one side of the main road. However, this This kind of span-around structure is destined to have a large enough radian and height. Therefore, the span-around ...

Claims

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Application Information

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IPC IPC(8): E01C1/04
Inventor 袁明成
Owner 袁明成
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