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 immersion, poor drainage, and easy accumulation of dust on the road

Active Publication Date: 2009-08-12
HENAN WUJIAN CONSTR GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 Shown, the present invention comprises sidewalk 1, non-motorized vehicle lane 2, bare soil zone 3 and motorized vehicle lane 4, between motorized vehicle lane 4 and non-motorized vehicle lane 2, the low-lying bare soil belt 3 lower than whole city road is set, by bare soil Band 3 forms a depression in the shape of a "W" for the entire city road. The bare soil zone is about 15cm lower than the motorway, and the lowest concave central area can be as low as nearly 30cm. The bare soil zone is filled with low shrubs or turf that can tolerate both drought and waterlogging, and rainwater is provided on both sides of the bare soil zone. The pipeline is not a sewage pipeline, and a retractable drainage fence 6 is installed. The motorway is in an arc shape with a high inside and a low outside, with an arc of about 3° to 5°, which will facilitate the flow of water, soil, sediment, etc. to the bare soil. And a curb 5 is set between the bare soil belt and the moto...

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Abstract

The invention relates to an improvement to the design of urban roads, including sidewalks, non-motor vehicle lanes, bare soil belts and motor vehicle lanes, a low-lying bare soil belt lower than the entire urban road is set between the motor vehicle lanes and non-motor vehicle lanes, and the bare soil is formed The depression that forms the "W" shape of the entire urban road provides an "outlet" for dust, mud, and floating soil, making the road cleaner with more rain and snow in the city, and microorganisms such as dust, bacteria, and viruses are washed into the shrubs and flowers in the bare soil of the road. The W-shaped urban road directly becomes the nutrient of plants under the humus, which is clean, easy to store water, easy to drain, conducive to greening the city, conducive to the firmness of the road, completely separating people and vehicles, safe sterilization, and reducing sanitation manpower , The advantages of reducing labor intensity.

Description

technical field [0001] The invention relates to an improvement to urban road design, and can play the role of environmental protection, improvement of environmental sanitation, guarantee of road maintenance and prevention of infectious diseases. technical background [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 roads soaked for a long time. In the current urban road design, the motor vehicle lane is the lowest part of the road, especially the area inside the curb on the roadside is prone to water accumulation. Sidewalks and flower beds are the highest parts of urban roads. Since the pavement cannot be completely hardened, the soil and dust in the cracks between masonry and flower beds can easily be washed onto the road, and then be carried by motor vehicles to float around the city. Generally speaking, pedestrians and non-motorized vehicles ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C1/00E01C11/22
Inventor 孙卫国孙宁张建成季三荣任佩玲吕杨蒋笑梅李新交陈军卫刘锐
Owner HENAN WUJIAN CONSTR GRP
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