W-type city roadway

A road and city technology, applied in the improvement field of urban road design, can solve the problems of long-term soaking of roads, poor drainage, easy accumulation of dust, etc.

Active Publication Date: 2005-01-12
HENAN WUJIAN CONSTR GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the design of urban roads in the world is generally such that the green belt is higher than the curb, which leads to poor drainage in rainy and snowy days and the road is soaked for a long time, and the road is not only easy to accumulate water but also easy to accumulate dust

Method used

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  • W-type city roadway
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Embodiment Construction

[0020] Such as figure 1 As shown, the present invention includes sidewalk 1, non-motorized vehicle lane 2, bare soil belt 3, and motor vehicle lane 4. A low-lying bare soil belt 3 lower than the entire urban road is arranged between motor vehicle lane 4 and non-motor vehicle lane 2, and the bare soil Belt 3 forms a "W"-shaped depression in the entire city road. The bare soil belt is about 15cm lower than the motorway, and the lowest concave central area can be as low as about 30cm. The bare soil belt is planted with low shrubs or turf that can tolerate both drought and waterlogging. There are rainwater on both sides of the bare soil belt. The pipe is not a sewage pipe, and is equipped with an open-close drainage fence 6. The motor vehicle lanes are arcs with high inside and low outside, with an arc of about 3° to 5°, which will facilitate the flow of water, soil, and sand to the bare soil belt. In addition, a curb 5 is arranged between the bare soil belt and the motor vehicle roa...

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Abstract

This invention can improve the design for city road. It's features are: Between the motor-vehicle-road and non-motor-vehicle-road install a bare ground zone, its surface is lower than the city road, so the section of city road is as W shape, it provide for the dust, mud and surface dust a way-out, so the zone of bare ground can be planted some trees and flowers along the road.

Description

Technical field [0001] The invention relates to an improvement to the design of urban roads, and can play the role of environmental protection, improvement of environmental sanitation, road maintenance and prevention of infectious diseases. technical background [0002] At present, the design of urban roads in the world is generally that the green belt is higher than the curbs, which leads to poor drainage in rain and snow and prolonged soaking of roads. The roads are not only easy to accumulate water but also dust. In the current urban road design, the motor vehicle lane is the lowest part of the road, especially the area within the curb on the side of the road is prone to water accumulation. Sidewalks and flower gardens are the highest part of urban roads. Since the sidewalk cannot be completely hardened, the dirt and dust in the cracks between the masonry and the flowerbeds can easily be washed onto the road, and then carried by motor vehicles to float around the city. General...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/00E01C11/22
Inventor 孙卫国孙宁
Owner HENAN WUJIAN CONSTR GRP
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