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An ecological garden landscape permeable road

A road and landscape technology, applied in the field of ecological garden landscape permeable roads, can solve the problems that rainwater cannot be fully infiltrated, rainwater is difficult to recycle, and water is accumulated on permeable roads, so as to reduce the risk of urban waterlogging, compact structure, and avoid road accumulation. water effect

Active Publication Date: 2021-04-13
PUYANG VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an ecological garden landscape permeable road, which solves the problems in the prior art that there is serious water accumulation on the permeable road during heavy rain, the rainwater cannot be completely infiltrated and the rainwater is difficult to recycle.

Method used

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  • An ecological garden landscape permeable road
  • An ecological garden landscape permeable road
  • An ecological garden landscape permeable road

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of ecological garden landscape permeable road, such as figure 1 As shown, including the permeable road body, the two sides of the permeable road body are provided with curbs 1 along its length direction, and each curb 1 is provided with a water delivery tank 2 along the length direction of the permeable road body, and the end of the water delivery tank 2 is provided with The sump, the top of the water tank 2 is provided with a filter screen 7;

[0036] The permeable road body includes a permeable asphalt surface layer 3, a graded gravel base layer 4, an aquifer layer 5, and a rammed earth layer 6 arranged in sequence from top to bottom; the top surface of the permeable asphalt surface layer 3 is an upwardly convex arc surface, The angle between the tangent line passing through the two ends of the arc surface and the horizontal plane is 3-5°, here you can choose 3°, 4° or 5°, so that the arc surface maintains a certain upward convex arc, which is conducive to the ...

Embodiment 2

[0042] The permeable asphalt surface layer 3 material in Example 1 is made of the following components in parts by weight: 5 parts of AH-70 heavy traffic asphalt, 1 part of modified SBS, 90 parts of coarse aggregate, 8 parts of fine aggregate, mineral powder 5 parts, 1 part of polysiloxane, 0.5 part of antioxidant 1010;

[0043] Among them, the particle size of coarse aggregate is 2.36-16mm, and the particle size of fine aggregate is ≤2.36mm;

[0044] The preparation method of the permeable asphalt surface layer 3 material is as follows:

[0045] Step 1, mix dopamine methacrylamide and SBS at a molar ratio of 1:5 and dissolve in acetone, then add azobisisobutyronitrile, and react at 60°C for 2 hours, remove acetone after the reaction, and obtain the modified Sexual SBS;

[0046] Wherein, the mass ratio of azobisisobutyronitrile to dopamine methacrylamide is 1:15;

[0047] Step 2, take by weight 5 parts of AH-70 heavy traffic asphalt, 1 part of modified SBS, 90 parts of coar...

Embodiment 3

[0051] The material of the permeable asphalt surface layer 3 in Example 1 is made of the following components in parts by weight: 8 parts of AH-70 heavy traffic asphalt, 1.5 parts of modified SBS, 100 parts of coarse aggregate, 10 parts of fine aggregate, ore 4 parts of powder, 2 parts of polysiloxane, 1 part of antioxidant 1010;

[0052] Among them, the particle size of the coarse aggregate is 2.36-16mm, and the particle size of the fine aggregate is ≤2.36mm.

[0053] The preparation method is the same as that of Example 2, except that the formula of Example 2 is replaced with that of Example 3.

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Abstract

The invention discloses an ecological garden landscape permeable road, which comprises a permeable road body, curbs are arranged on both sides of the permeable road body along its length direction, and a water delivery tank is arranged inside each curb along the length direction of the permeable road body. A sump is set at the end of the water tank, and a filter is set at the top of the water delivery tank; the permeable road body includes a permeable asphalt surface layer, a graded crushed stone base, a water storage layer and a rammed earth layer arranged in sequence from top to bottom; the permeable asphalt surface The top surface of the layer is an upwardly convex arc surface, and the two ends of the arc surface are flush with the tops of the curbs. The permeable road of the present invention not only has the functions of water permeability and seepage, but also temporarily stores rainwater, thereby reducing the risk of urban waterlogging. The porosity and water permeability coefficient of the permeable asphalt surface layer used in the preparation of permeable roads in the present invention are significantly higher than those of conventional permeable asphalt surface layers, and the compressive strength is still higher than that of conventional permeable asphalt surface layers, which has good water permeability and significantly improves the service life .

Description

technical field [0001] The invention belongs to the technical field of pavement structures, and in particular relates to an ecological garden landscape permeable road. Background technique [0002] As a kind of ecological environment-friendly pavement, permeable road has been paid more and more attention by people. The permeable road is paved with ecological permeable concrete (concrete), which can quickly infiltrate rainwater into the surface, effectively replenish groundwater, alleviate the urban heat island effect, and balance the urban ecosystem. The permeable ground can also permeate the "earth atmosphere", making the ground warm in winter and cool in summer, permeable in rainy season, and melting snow in winter, which can increase the comfort of urban living. In addition, because the permeable ground has many pores and a large surface area, it has a strong adsorption force for dust, which can reduce dust pollution and noise. In modern society, permeable roads are an i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C11/22E01C7/18C04B26/26C04B111/40
CPCC04B26/26C04B2111/00284C04B2111/0075C04B2111/40C04B2201/50E01C7/182E01C11/223E01C11/225E01C11/226C04B24/26C04B14/28C04B24/42C04B2103/608C04B24/124C04B24/129
Inventor 王兴为田慧霞韩兵昶樊欣欣常青高涵博齐涛朱丽丽王冠军刘韶娟王蕾红王志成赵亮王改伟王占为宋晓莹王琰帅宋晓凯宋晓婷
Owner PUYANG VOCATIONAL & TECHN COLLEGE
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