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Cross road single-deck overpass

A technology of crossroads and overpasses, which is applied to roads, roads, buildings, etc., to achieve the effects of reducing the occupied area, high economic benefits, and shortening the construction period

Inactive Publication Date: 2016-08-17
管中林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the existing technical defects, provide an alternative multi-layer overpass design, greatly reduce the occupied area, shorten the construction period, save construction costs and later maintenance costs, and be beneficial to energy saving and environmental protection. overpass

Method used

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  • Cross road single-deck overpass
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Examples

Experimental program
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Effect test

Embodiment 1

[0018] Such as figure 1 As shown, a single-layer overpass of a cross road, each one-way lane of the intersection is respectively provided with a left-turn lane, a straight lane and a right-turn lane, wherein the counterclockwise entrance side is respectively set as the first left-turn lane 1, the second Four left-turn lanes 4, seventh left-turn lane 7 and tenth left-turn lane 10, second through lane 2, fifth through lane 5, eighth through lane 8, eleventh through lane 11, and third right Turning lane 3, the sixth right-turning lane 6, the ninth right-turning lane 9 and the twelfth right-turning lane 12; the first left-turning lane 1 and the seventh left-turning lane 7 are erected respectively and detour through an arc; The four left-turn lanes 4 and the tenth left-turn lane 10 are erected and detoured in an arc, the fourth left-turn lane 4 is interspersed under the seventh left-turn lane 7 and interspersed under the first left-turn lane 1, and The tenth left-turn lane 10 is i...

Embodiment 2

[0022] Such as figure 2 As shown, according to a kind of T-shaped road single-layer overpass bridge described in claim 1, all the lanes of a crossroad in a crossroad in the first embodiment are all removed, specifically all the lanes of a crossroad on the upper side in the crossroad in the first embodiment are removed. lanes, it is applied to T-junctions. The lane just above the removed lane is modified as the fifth through lane 5 to detour from the ground. Place the raised driveway above the raised driveway and arch it where it coincides with the raised driveway below, such as figure 2 C in the first left-turn lane 1 and K in the eleventh through lane 11. Other structures are completely consistent with Embodiment 1.

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Abstract

The invention provides a cross road single-deck overpass and relates to the technical field of bridges. A left turn lane, a straight lane and a right turn lane are arranged on each one-way lane at a cross road, wherein the first left turn lane, the fourth left turn lane, the seventh left turn lane and the tenth left turn lane are arranged anticlockwise on entrance sides correspondingly; the second straight lane, the fifth straight lane, the eighth straight lane and the eleventh straight lane are arranged anticlockwise on the entrance sides correspondingly; the third right turn lane, the sixth right turn lane, the ninth right turn lane and the twelfth right turn lane are arranged anticlockwise on the entrance sides correspondingly; the first left turn lane and the seventh left turn lane are erected correspondingly; the fourth left turn lane and the tenth left turn lane are erected; the fourth left turn lane passes under the seventh left turn lane and under the first left turn lane; the tenth left turn lane passes under the first left turn lane and under the seventh left turn lane; the fifth straight lane and the eleventh straight lane are erected and pass around; and the third right turn lane, the sixth right turn lane, the ninth right turn lane, the twelfth right turn lane, the second straight lane and the eighth straight lane directly pass around on the ground. By adopting the cross road single-deck overpass, the floor area is greatly reduced, economic benefits are high, the construction cost and later maintenance cost are lowered, and energy conservation and environmental protection are facilitated.

Description

Technical field: [0001] The invention relates to the technical field of bridges, in particular to a cross road single-layer overpass. Background technique: [0002] With the increase of urban population, especially the traffic jams in big cities are becoming more and more prominent, cross-road traffic is the key to obstructing the smooth flow of vehicles, which makes vehicles stay for a long time and pass alternately in waves, often causing congestion and thus Delays will cause unnecessary fuel consumption and pollution emissions, which will cause great losses to the people and the country in the long run, and also bring huge pressure to traffic management. [0003] There are many types of overpass bridges for vehicles in the prior art, but generally all overpass bridges without waiting are set up as multi-layer structures. Slow and other characteristics, Chinese patent (publication number CN103362045A) discloses a kind of traffic channel design that motor vehicles pass thr...

Claims

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Application Information

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IPC IPC(8): E01C1/04
CPCE01C1/04
Inventor 管中林王益华童宗兵王菊梅
Owner 管中林