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T-junction structure

A technology of crossroads and subgrades, which is applied in the field of road structure at urban T-junctions, to achieve the effects of less investment, reduced depth of ground subsidence, and smooth traffic

Active Publication Date: 2016-08-31
霍树添
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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 kind of T-junction structure that can effectively solve the problem of traffic jams near urban T-junctions and both sides

Method used

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. The width of various lanes described in the present invention is not limited to illustration, can design the width of road surface by standard according to actual situation. The "intersecting into a T-shape" in the present invention is not limited to perpendicular intersections, and the intersection angle of two arterial roads intersecting in a T-shape is not limited to 90 degrees.

[0018] According to a kind of T-junction structure that solves the traffic jam problem near urban T-junction and both sides according to the present invention, as figure 1 As shown, it includes the main road 1 and the branch road 2, and the end of the branch road 2 intersects with the main road 1 to form a T shape. On the left and right sides of the branch trunk road 2, two low U-turn tunnels 3 and 4 are arranged on the trunk road 1. The black dotted line schemati...

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Abstract

A T-shaped intersection structure, comprising a main road (1) and a branch main road (2), one end of the branch main road (2) intersects with the main road (1) to form a T shape, and the main road (1) on both sides of the branch main road (2) ) are respectively provided with a low U-turn tunnel 3 and 4 with a height of not less than 2 meters and not more than 3 meters, and the exits of the low U-turn tunnels 3 and 4 are connected to the ground. The T-junction structure is easy to construct and has high traffic efficiency.

Description

technical field [0001] The present invention relates to road structure, especially the road structure of urban T-junction. Background technique [0002] What is good traffic? Interchange Pass is the best transportation! In the existing urban T-junctions, most of the main roads that constitute the T-junctions are provided with intermediate guardrails, so that left-turning vehicles on the branch arterial roads cannot directly turn left to enter the main road, but must first turn right and drive into the main road for a certain distance. After making a U-turn, and turning left on the main road and entering the branch arterial road, the vehicle must first drive through the center of the intersection, drive a certain distance before turning around, and then turn right after making a U-turn for a certain distance before entering the secondary main road. Some of the sections in between are as long as 2-3 kilometers. This T-junction structure has a large number of vehicles waitin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C1/04
CPCE01C1/04
Inventor 霍树添
Owner 霍树添
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