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Permeable kerbstone

A curbstone and cement technology, applied in applications, household appliances, ceramic products, etc., can solve problems such as poor drainage of rainwater, large areas of water, and river pollution, and achieve smooth drainage of rainwater, high water permeability, and high strength. Effect

Inactive Publication Date: 2017-08-18
上海玖鼎环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] To sum up, the current curbstones have the function of dividing the pavement, and have good flexural and compressive strength, but there are problems that the rainwater is not drained smoothly, and it is easy to cause a large area of ​​water. Pollution

Method used

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  • Permeable kerbstone

Examples

Experimental program
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Effect test

Embodiment 1

[0025] The material used in the embodiment is specifically:

[0026] Binder material: Ordinary Portland cement and admixtures. The quality conforms to the current national standard "General Portland Cement" GB175 and "Specification for Concrete Admixtures" GB8076. It is highly recommended to use the inorganic material binder described in the patent "An Inorganic Material Binder and Its Preparation Method (201610250534.9)".

[0027] Aggregate: Fine aggregate meets the secondary requirements in "Pebbles and Crushed Stones for Construction" (GB / T14685), and the size is 2.36mm to 4.75mm.

[0028] Using the following material ratios, the 200mm×600m×60mm curbstones are produced through the process of weighing→stirring→transporting→forming→maintenance. The test results are shown in Table 1.

[0029] Table 1 Raw material ratio and performance of inorganic system ecological permeable slope protection

[0030]

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Abstract

The invention relates to a permeable kerbstone. The permeable kerbstone is prepared from the raw materials such as aggregate, a binding material and water, wherein the aggregate is fine aggregate; and the binding material comprises cement and an additive. The invention further relates to application of the permeable kerbstone. The permeable kerbstone in the invention has the functions of high permeability, high water-retaining property, high strength, high durability, no environmental pollution, and rainwater purification; rainwater is thoroughly eliminated, no water exists on two sides of a road, a purification effect is achieved while the rainwater is eliminated, the problem of the conflict of the pair of contradictory bodies such as strength and permeability is solved, and the permeable kerbstone can be used on two sides of the roads in the industries such as traffic, municipal administration and park.

Description

technical field [0001] The invention relates to the technical field of road paving materials, in particular to curb paving materials, in particular to a water-permeable curb. Background technique [0002] Curbstone is a strip-shaped structure between the road surface and the road shoulder on both sides of the road. It refers to the component connecting the lane (including motor vehicle lanes and non-motor vehicle lanes) and the sidewalk (or green belt, separation belt). It is set on the road surface (referring to: Driveway or sidewalk) edge and other components of the cross-section identification. [0003] Urban road surface drainage mostly adopts small road surface slopes to make rainwater flow to both sides of the road surface, and then discharged into the storm water outlet, that is, the drainage is completed under the action of runoff, and urban pollutants are carried away with the rainwater, causing river pollution. Curb stones are laid on both sides of the road surfac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/00C04B28/04C04B18/04C04B20/00
Inventor 查文炜钟昱孙万友钟山杨定明刘启凯
Owner 上海玖鼎环保科技有限公司