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Multi-module rainwater collecting and purifying and greenbelt conserving urban road

A rainwater collection and green belt technology, applied in the field of water collection and drainage, rainwater interception and sewage treatment technology control, can solve the problems of water system pollution and waterlogging, and achieve the effect of solving road surface water, good mechanical performance, and easy processing

Inactive Publication Date: 2017-12-22
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the current problems of water accumulation on the road surface, storage and storage of rainwater purification, and conservation of green belts, the present invention provides a multi-module urban road for rainwater collection and purification and conservation of green belts, which can effectively overcome the existing problems when heavy rains come. Some urban drainage pipe network systems cannot solve the problems of water system pollution caused by rainwater runoff and waterlogging caused by storm runoff, but help to improve groundwater sources and ecological soil environment, and realize rain collection, sewage interception, filtration, water purification, and peak shaving. Automatic control of storage and conservation of green belts

Method used

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  • Multi-module rainwater collecting and purifying and greenbelt conserving urban road

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Embodiment 1

[0038] Such as figure 1 As shown, the structure of the present invention comprises a motorway (6), a curbstone (4) with water purification and filtering functions, a sidewalk (1), a green belt (25) and a storage tank ( 19); curbstones (4) with water purification and water filtering functions are arranged on both sides of the motorway (6) near the sidewalk (1), the length of the curbstones (4) is set between 150-180cm, and the width is set Between 25-35cm, the part height beyond the motorway (6) is set between 20-30cm, the curbstone (4) is arranged as a rectangular hollow groove, and the upper part of the rectangular hollow groove is arranged on the side close to the motorway (6). There is a motorway rainwater inlet (29), and the interior of the rectangular cavity is sequentially provided with a rainwater storage layer (5), a seepage filter layer (10), an oil removal layer (11), water salt, A heavy metal ion adsorption layer (12) and a rainwater storage module (23); a permeabl...

Embodiment 2

[0040] Such as figure 2 As shown, when the road surface has a slope, the entire road structure is preferentially perpendicular to the direction of the slope, and the structure and figure 1 same.

Embodiment 3

[0042] Such as image 3 As shown, this embodiment is the same as figure 1 The embodiments in the above are basically the same in structure and principle, the difference is that the road surface structure proposed in this embodiment is generally applicable to parks, schools, and some hard roads with large required loads in the community, such road bicycles, There are many pedestrians, and the load required on the road surface is relatively large, so the pavement layer of the sidewalk does not use permeable bricks, but can be paved with materials such as permeable concrete or permeable asphalt pavement. Some roads with more traffic and heavier loads.

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Abstract

The invention relates to a multi-module rainwater collecting and purifying and greenbelt conserving urban road, and belongs to the technical field of water collecting and discharging and rainwater pollutant intercepting treatment. A road surface structure sequentially comprises motor vehicle lanes, curbstones with water purifying and filtering functions, sidewalks, greenbelts, water regulation and storage tanks and the like from the middle to two sides, wherein double sidewalk rainwater collecting and temporary storing layers are arranged under the sidewalks; seeped water filtering layers, oil removing layers and water-salt and heavy metal ion adsorbing layers are arranged under the motor vehicle lanes, the curbstones and the sidewalks; a plurality of rainwater storing modules are arranged under the curbstones, the sidewalks and the greenbelts; conical water collecting tanks are arranged under the motor vehicle lanes; a water permeable sand layer and a gravel grit layer are arranged at a bottom end of the entire structure. When a road surface has a slope, the entire structure is preferentially perpendicular to a slope direction; the structure achieves goals of clipping peak, regulating storage, conserving the greenbelts and restoring aquatic ecology by collecting, purifying, storing, pollutant-intercepting and discharging rainwater on the road surface.

Description

technical field [0001] The invention belongs to the technical control field of water collection and drainage, and rainwater interception and sewage treatment, and in particular relates to an urban road for multi-module rainwater collection, purification and green belt conservation. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It refers to the city's good "elasticity" in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called "water elastic city". The international general term is "low-impact development stormwater system construction". When it rains, it absorbs, stores, infiltrates, filters, and purifies water, and "releases" the stored water and uses it when necessary. [0003] As an important method of "ecological drainage", permeable pavement has become an important part of road drainage design. Permeable pavement is suitable for sidewalks, motor vehicle lan...

Claims

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Application Information

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IPC IPC(8): E01C11/22E01F5/00E03F5/10E03F5/14
CPCE01C11/226E01F5/00E03F5/10E03F5/14Y02A30/60
Inventor 张延年杨森孙红韩毅郭斯文李希叶友林
Owner SHENYANG JIANZHU UNIVERSITY
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