Water-permeable paved anti-sliding road surface

A permeable pavement and anti-slip technology, which is applied to cohesive pavement paved on site, roads, roads, etc., can solve the problems of the impact of road surface anti-slip ability, small contact area, single effect, etc., to solve urban waterlogging problems, chemical properties Outstanding effect of stability and anti-skid effect

Inactive Publication Date: 2019-03-19
上海靓固生态环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the contact area between the traditional permeable pavement and the soles of the feet is small, and the phenomenon of pedestrians falling in rainy days often occurs, and the anti-skid ability of the pavement is affected.
The anti-skid ability of ordinary permeable pavement can only be solved by laying the pavement material, the effect is single and cannot be guaranteed

Method used

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  • Water-permeable paved anti-sliding road surface

Examples

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Comparison scheme
Effect test

Embodiment 1

[0014] A permeable pavement anti-slip pavement, comprising an anti-slip layer and a permeable pavement sequentially arranged from top to bottom, the anti-slip layer includes a protective agent and quartz sand, wherein the protective agent includes the following raw materials in mass fraction: acrylic resin 70%, film-forming 2% agent, 2% coagulant aid, 12% polyurethane, 2% propylene glycol, 10% pigment, 1.5% polyurethane curing agent, and 0.5% defoamer. The thickness of the anti-skid layer is 3mm. The amount of protective agent added is 0.55kg / m 2 , the amount of quartz sand added is 5% of the amount of protective agent added, the particle size of the quartz sand in the anti-skid layer is 70 mesh, and the permeable pavement has a multi-void structure. The paving method of the permeable pavement is as follows: after the permeable pavement is poured and compacted, the surface is coated with a protective agent with a thickness of 0.2mm, and a layer of quartz sand is evenly spraye...

Embodiment 2

[0016] A permeable pavement anti-slip pavement, comprising an anti-slip layer and a permeable pavement arranged in sequence from top to bottom, the anti-slip layer includes a protective agent and quartz sand, wherein the protective agent includes the following raw materials in mass fraction: acrylic resin 66%, film-forming 3% agent, 4% coagulant aid, 15% polyurethane, 2% propylene glycol, 7% pigment, 2% polyurethane curing agent, and 1% defoamer. The thickness of the anti-skid layer is 2mm. The amount of protective agent added is 0.58kg / m 2 , the amount of quartz sand added is 5% of the amount of protective agent added, the particle size of the quartz sand in the anti-skid layer is 80 mesh, and the permeable pavement has a multi-void structure. The paving method of the permeable pavement is as follows: after the permeable pavement is poured and compacted, the surface is coated with a protective agent with a thickness of 0.2mm, and a layer of quartz sand is evenly sprayed from...

Embodiment 3

[0018] A permeable pavement anti-slip pavement, comprising an anti-slip layer and a permeable pavement arranged in sequence from top to bottom, the anti-slip layer includes a protective agent and quartz sand, wherein the protective agent includes the following raw materials in mass fraction: acrylic resin 66%, film-forming Agent 4%, coagulant 2%, polyurethane 17%, propylene glycol 1%, pigment 8%, polyurethane curing agent 1.5%, defoamer 0.5%. The thickness of the anti-skid layer is 4mm. The amount of protective agent added is 0.60kg / m 2 , the amount of quartz sand added is 5% of the amount of protective agent added, the particle size of the quartz sand in the anti-skid layer is 90 mesh, and the permeable pavement has a multi-void structure. The paving method of the permeable pavement is as follows: after the permeable pavement is poured and compacted, the surface is coated with a protective agent with a thickness of 0.2mm, and a layer of quartz sand is evenly sprayed from the...

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Abstract

The invention discloses a water-permeable paved anti-sliding road surface. The anti-sliding road surface comprises an anti-sliding layer and a water-permeable paved road surface which are successivelyarranged from top to bottom, the anti-sliding layer comprises a protecting agent and quartz sand, and the protecting agent comprises the following raw materials in percentages by mass: acrylic resin60-75%, a film forming agent 2-5%, a coagulant aid 2-4%, polyurethane 12-18%, propylene glycol 1-2%, pigment 6-10%, a polyurethane curing agent 1-2% and a defoaming agent 0.5-1.5%. By the road surface, dustproof stability of the protecting agent to the water-permeable road surface is ensured, furthermore, the anti-sliding coefficient of the road surface is enhanced, and potential safety hazards ofpeople and vehicles in rainy days are reduced.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a water-permeable pavement anti-skid road surface. Background technique [0002] With the increasing promotion of sponge cities in my country, the area of ​​permeable pavement continues to expand, and high-permeability concrete prepared from single-graded aggregates appears in people's daily life, bringing many aspects. However, the contact area between the traditional permeable pavement and the soles of the feet is small, and the phenomenon of pedestrians falling in rainy days often occurs, and the anti-skid ability of the pavement is affected. The anti-skid ability of ordinary permeable pavement can only be solved by paving the pavement material, and the effect is single and cannot be guaranteed. Contents of the invention [0003] In order to overcome the above-mentioned technical defects, the present invention provides a permeable pavement non-slip pavement. The a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/61C09D7/65E01C7/35
CPCC08L2205/025C08L2205/03C09D7/61C09D7/65C09D133/00E01C7/358C08L75/04C08K3/36
Inventor 李谦
Owner 上海靓固生态环境科技股份有限公司
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