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Inorganic antiskid layer material composition for permeable pavement and preparation method thereof

A material composition and a technology for permeable pavement, applied in the field of road applications, can solve the problems of easy slippery concrete and easy slipping for pedestrians, and achieve the effects of dense anti-skid layer, improved construction performance, and improved anti-skid performance.

Pending Publication Date: 2020-07-31
上海砼仁环保技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual road use case, we found that the permeable concrete will become slippery after spraying the protective agent, especially after the rain, pedestrians are very easy to slip and cause adverse consequences

Method used

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  • Inorganic antiskid layer material composition for permeable pavement and preparation method thereof
  • Inorganic antiskid layer material composition for permeable pavement and preparation method thereof
  • Inorganic antiskid layer material composition for permeable pavement and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: Proportioning the inorganic anti-skid layer material composition for the permeable pavement

[0028] raw material name Percent usage (%) C42.5 Ordinary Portland cement 25 Silica fume 3 Clariant OSB powder air-entraining agent 0.2 German Mingling 803 defoamer 0.3 S190 iron oxide red pigment 1 20-40 mesh quartz sand 25 40-80 mesh quartz sand 40 Wacker 930 rubber powder 5.5

[0029] The inorganic anti-skid layer material composition for producing permeable pavement is carried out according to the following steps:

[0030] 1. Weigh the components of the above-mentioned inorganic anti-skid layer material, and weigh the water according to the proportion of water.

[0031] 2. The machine stirs the inorganic anti-skid layer material, and slowly adds the weighed water, and stirs evenly, so that the mortar has no clots.

[0032] 3. Start the air compressor in advance and connect the mortar spray bucket....

Embodiment 2

[0036] Embodiment 2: Proportioning the inorganic anti-skid layer material composition for the permeable pavement

[0037] raw material name Percent usage (%) C42.5 Ordinary Portland cement 20 Silica fume 2 Clariant OSB powder air-entraining agent 0.5 German Mingling 803 defoamer 0.5 S930 Iron Oxide Yellow Pigment 3 80-120 mesh quartz sand 40 40-80 mesh quartz sand 30 Wacker 930 rubber powder 4

[0038] The inorganic anti-skid layer material composition for producing permeable pavement is carried out according to the following steps:

[0039] 1. Weigh the components of the above-mentioned inorganic anti-skid layer material, and weigh the water according to the proportion of water.

[0040] 2. The machine stirs the inorganic anti-skid layer material, and slowly adds the weighed water, and stirs evenly, so that the mortar has no clots.

[0041] 3. Start the air compressor in advance and connect the mortar spray bucke...

Embodiment 3

[0045] Embodiment 3: Proportioning the inorganic anti-skid layer material composition for the permeable pavement

[0046] raw material name Percent usage (%) C42.5 Ordinary Portland cement 15 Silica fume 5 STB-WM powder air-entraining agent 1 Penghua DL-011 powder defoamer 1 80-120 mesh quartz sand 53 40-80 mesh quartz sand 20 Three-dimensional SWF-04 latex powder 5

[0047] The inorganic anti-skid layer material composition for producing permeable pavement is carried out according to the following steps:

[0048] 1. Weigh the components of the above-mentioned inorganic anti-skid layer material, and weigh the water according to the proportion of water.

[0049] 2. The machine stirs the inorganic anti-skid layer material, and slowly adds the weighed water, and stirs evenly, so that the mortar has no clots.

[0050] 3. Start the air compressor in advance and connect the mortar spray bucket. Adjust the spraying pressure, ...

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Abstract

The invention discloses an inorganic antiskid layer material composition for a permeable pavement. The inorganic antiskid layer material composition comprises the following components in percentage byweight: 10-30% of ordinary Portland cement; 1-3% of silica fume; 0.1 to 1 percent of a powder air entraining agent; 0.2-1% of a powder defoaming agent; 0-3% of a pigment; 60 to 85% of wear-resistantaggregate; and 1-10% of latex powder. The preparation method of the inorganic antiskid layer material composition for the permeable pavement comprises the following steps: weighing the materials in proportion, sequentially adding the materials into a dry powder mixing stirrer, mixing for at least 45 minutes, uniformly mixing to obtain a required mixture, weighing and packaging. According to the invention, the problem that various water-permeable concrete is easy to slip can be solved, water-permeable pores are not blocked, and the water permeability of the water-permeable concrete pavement isnot influenced.

Description

technical field [0001] The invention relates to the technical field of road application, in particular to an inorganic anti-skid layer material composition for permeable pavement and a preparation method thereof. Background technique [0002] At present, the permeable concrete pavement is mainly composed of cement concrete permeable concrete pavement, adhesive colored aggregate permeable concrete pavement, and asphalt permeable concrete pavement. Among them, the cement concrete permeable pavement, its surface layer is sprayed with colored pavement protective agent for the sake of appearance and inhibition of efflorescence. This kind of protective agent is mainly composed of organic polymers, which are sprayed on the surface layer of permeable concrete. After the coating film is cured A dense and smooth oil film will be formed. In the actual road use case, we found that the permeable concrete will become slippery after spraying the protective agent, especially after the rain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/27C04B111/20
CPCC04B28/04C04B2111/00155C04B2111/00284C04B2111/0075C04B2111/20C04B2111/27C04B18/146C04B2103/304C04B2103/50C04B2103/54C04B14/06C04B2103/0057
Inventor 盛佳杰孙刚汪玉莲王文华
Owner 上海砼仁环保技术发展有限公司
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