Ecological pavement with water storage module and sewage-interception and purification treatment functions
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A purification treatment and ecological technology, applied in the field of ecological pavement, achieves the effect of simple production, wide application range and reduction of heat island effect
Inactive Publication Date: 2017-11-17
SHENYANG JIANZHU UNIVERSITY
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[0005] In order to solve the above-mentioned technical problems, the present invention provides an ecological road surface with a water storage module and sewage interception and purification treatment, which can effectively overcome the problems caused by the rainwater runoff caused by the existing urban drainage pipe network system when the heavy rain comes. Water system pollution and waterlogging caused by storm runoff have realized automatic control of rain collection, sewage interception, filtration, water purification, peak shaving and storage, and lawn conservation
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Embodiment 1
[0028] Such as figure 1As shown, the ecological pavement with water storage module and sewage interception and purification treatment includes sidewalk (1), permeable asphalt pavement (2), permeable concrete (3), curbstone (4), and rainwater storage in the cavity above the curbstone layer (5), curbstone rainwater inlet (6), permeable plate cover (7), built-in water absorption filling core (8), aqueduct (9), sand filter layer (10), purification medium layer (11), Geotextile layer (12), rainwater collection module (13), pavement (14), drainage collection pipe (15), lawn (16), temperature and humidity sensor (17), control system (18), regulation and storage tank (19 ), water pump (20), suction pipe (21), nozzle (22), planting soil layer (23), permeable sand layer (24) and gravel coarse sand layer (25), the pavement structure includes the road surface from left to right (14), curb stones (4), sidewalks (1), regulation and storage tanks (19) and lawns (16); the side of the road su...
Embodiment 2
[0035] Such as figure 2 As shown, when the road has a slope, the entire road structure is preferentially perpendicular to the direction of the slope; other structures are the same as in Embodiment 1.
Embodiment 3
[0037] From image 3 It can be seen that 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 pavement structure proposed in this embodiment is generally applicable to some hard roads with small required loads in parks, schools, communities, and squares. There are fewer cars, bicycles, motorcycles, and pedestrians, so the load required on the road surface is small, so the pavement layer of the sidewalk does not need to use permeable asphalt pavement, but can be paved with permeable bricks with better quality and higher hardness. The pavement structure can also be used as roads with less traffic and less load in parks, schools, communities, and squares.
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Abstract
The invention belongs to the technical control field of water collection and drainage, and rainwater interception and purification treatment, and in particular relates to an ecological road surface with a water storage module and sewage interception and purification treatment. The pavement structure includes pavement, curbstones, sidewalks, storage tanks and lawns from left to right. The side of the pavement close to the sidewalk is provided with curbstones in the shape of rectangular troughs with functions of water purification and filtration. Rectangular troughs The upper part of the curb stone is provided with a curb rainwater inlet on the side close to the road surface, and the inside of the rectangular hollow curb stone is provided with a cavity rainwater storage layer, a sand filter layer, a purification medium layer, Geotextile layer and rainwater collection module; permeable asphalt pavement is laid under the sidewalk, and a plurality of water storage modules are arranged under the permeable asphalt pavement; the invention realizes rain collection, sewage interception, filtration, water purification, peak-shaving regulation and storage, Automatic control of lawn conservation.
Description
technical field [0001] The invention belongs to the technical control field of water collection and drainage, and rainwater interception and purification treatment, and in particular relates to an ecological road surface with a water storage module and sewage interception and purification treatment. 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,...
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