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Three-layer compound flyover for crossroad

A technology for crossroads and overpasses, which is applied to roads, roads, buildings, etc., and can solve problems such as complex structures, low traffic efficiency at intersections, and large footprints

Active Publication Date: 2011-01-26
孙海龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Present overpasses are generally all difficult to solve problems such as large floor area, complex structure, and low crossing efficiency, so urban traffic problems have always been a worldwide problem. This certainly has the factor of increasing motor vehicles, but it has never been invented. It is related to an intersection overpass that does not change the width of the existing road, uses the intersection space reasonably, and realizes that motor vehicles, non-motor vehicles, and pedestrians do not interfere with each other, and can be independent without waiting for traffic.

Method used

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  • Three-layer compound flyover for crossroad

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0006] Specific implementation mode one: the following combination figure 1 and image 3 This embodiment will be specifically described. It includes a longitudinal straight bridge body 1, a horizontal straight bridge body 2, a motor vehicle steering bridge body 3, a non-motor vehicle steering bridge body 4 and a pedestrian steering bridge body 5. For the upper and lower floors, the motor vehicle steering bridge body 3 is composed of a longitudinal bridge body 3-1, a transverse bridge body 3-2 and an island bridge 3-3, and the longitudinal bridge body 3-1 and the transverse bridge body 3-2 are perpendicular to each other and meet at the intersection In the middle of the intersection of the longitudinal bridge body 3-1 and the transverse bridge body 3-2, a circular turning-guided island bridge 3-3 is arranged, and the motor vehicle steering bridge body 3 is arranged between the longitudinal straight bridge body 1 and the transverse bridge body 1. On the top of the straight bri...

specific Embodiment approach 2

[0007] Specific implementation mode two: the following combination figure 1 , figure 2 and image 3 This embodiment will be specifically described. The difference between this embodiment and Embodiment 1 is that there are four steering bridges 4 for non-motor vehicles, which are non-motorized vehicles respectively connected in four right-angle areas at the intersection of the longitudinal straight bridge 1 and the transverse straight bridge 2. For the high-altitude overpass bridge on the driveway, each non-motor vehicle steering bridge body 4 is at an angle of 90 degrees, and the shape of the four non-motor vehicle steering bridge bodies 4 is symmetrical to the center of the island bridge 3-3 with respect to the circular turning guide. Such as image 3 As shown, when wanting to turn right, get on the non-motorized vehicle and turn right directly after turning to the bridge body 4 and get final product. When wanting to make a left turn, go straight across the bridge to the...

specific Embodiment approach 3

[0008] Specific implementation mode three: the following combination figure 1 , 2 and 3 specifically describe this embodiment. The difference between this embodiment and Embodiment 1 is that there are four pedestrian turning bridge bodies 5, and each pedestrian turning bridge body 5 is composed of a two-stage ladder, and the two ends of the ladder are connected to the vertical straight bridge body 1 and the vertical bridge body respectively. For the sidewalk in the right-angle area at the intersection of the horizontal straight bridge body 2, four pedestrians turn to the bridge body 5 and are symmetrical to the center of the island bridge 3-3. With such arrangement, pedestrians can pass through the intersection without waiting and the function of the bridge body of the present invention can be optimized. Such as image 3 As shown, when it is necessary to turn right, the pedestrians who go up directly turn to the bridge body 5 and turn right. If they need to turn left, they ...

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Abstract

The invention discloses a three-layer compound flyover for a crossroad and relates to a traffic flyover, which is applied to traffic and solves the problems of large occupied area, complex structure and low junction traffic efficiency of the traditional crossroad flyover. The flyover comprises a longitudinal straight bridge body, a horizontal straight bridge body, a motor vehicle steering bridge body, a non-motor vehicle steering bridge body and a pedestrian steering bridge body, wherein the motor vehicle steering bridge body and the non-motor vehicle steering bridge body are arranged on the third layer; the longitudinal straight bridge body or the horizontal straight bridge body is arranged on the second layer; the horizontal straight bridge body or the longitudinal straight bridge body is arranged on the first layer; and the pedestrian steering bridge body is positioned between the first layer and the second layer. If vehicles and pedestrians do not make a turn, the vehicles and pedestrians can pass straightly; and if the vehicles and pedestrians make a turn, the vehicles and pedestrians can travel on respective roads special for turning and make a turn according to turning rules.

Description

technical field [0001] The invention relates to a traffic overpass. Background technique [0002] In the busy traffic section, intersections are most likely to be congested, so three-dimensional intersection bridges are often used at intersections to alleviate traffic congestion. Present overpasses are generally all difficult to solve problems such as large floor area, complex structure, and low crossing efficiency, so urban traffic problems have always been a worldwide problem. This certainly has the factor of increasing motor vehicles, but it has never been invented. It is related to an intersection overpass that does not change the width of the existing road, reasonably utilizes the intersection space, and realizes that motor vehicles, bicycles, and pedestrians do not interfere with each other, and can be independent without waiting for passage. Contents of the invention [0003] The purpose of the present invention is to provide a kind of three-layer compound overpass...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/04
Inventor 孙海龙
Owner 孙海龙
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