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Method for micro-treatment of cement concrete road surface

A technology of cement concrete and concrete pavement, which is applied in the direction of roads, roads, road repairs, etc., to achieve the effects of convenient construction, improved road operation efficiency, and reduced road maintenance costs

Active Publication Date: 2011-10-26
CHONGQING SINCERE BOND PAVEMENT MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of surface layer of cement concrete pavement, which can be micro-processed to restore the road function and beautify the road, especially for problems such as the decrease of anti-skid ability and the aging of the road surface after many years of use on the bridge deck and tunnel cement concrete pavement. microprocessing method

Method used

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  • Method for micro-treatment of cement concrete road surface
  • Method for micro-treatment of cement concrete road surface
  • Method for micro-treatment of cement concrete road surface

Examples

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Embodiment Construction

[0024] In order to better understand the present invention, the present invention will be further described below in conjunction with examples.

[0025] The embosser (Shenli Construction Machinery Factory, Changge City, Henan Province), milling machine (such as German Hunter road milling machine, Wirtgen milling machine), groove cutting machine (Jingjiang Dongfang Highway Engineering Machinery) involved in the present invention Manufacturing companies) are available in the market;

[0026] Hair dryers (Jining Roadway Machinery Manufacturing Co., Ltd.) or vacuum cleaners (Zhengzhou Baifang Environmental Protection Technology Co., Ltd.) that can supply hot air are available in the market;

[0027] The asphalt spreader can be purchased on the market (Hangzhou Meitong Special Machinery Manufacturing Co., Ltd.), or it can be modified on this basis, and an agitator (Yancheng Huai Yu Heating Equipment Co., Ltd.), and equipped with a Honda generator, the nozzle is 9520 or 9530 nozzle...

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Abstract

The invention discloses a method for a micro-treatment of a cement concrete road surface, and belongs to the field of maintenance and repair of asphalt roads. The method comprises the following steps of a, polishing old cement concrete road surface, b, drying and cleaning the polished road surface, c, coating a road surface sealant, d, sprinkling a bonding material with aggregate by a bituminous distributor, and e, maintaining and molding Through the method, an old cement road surface can be repaired fast, and an anti-skidding capability and an appearance of a road can be improved.

Description

technical field [0001] The invention relates to a method for micro-treatment of cement concrete pavement surface, which belongs to the related field of asphalt pavement maintenance and repair. Background technique [0002] Cement concrete pavement is referred to as concrete pavement, also known as rigid pavement, commonly known as white pavement, it is a high-grade pavement. Now it is widely used in airport runways, highways, trunk roads, urban roads, factory and mine roads, parking yards, tunnel inner roads and water-passing roads, etc. After many years of traffic, the friction of the cement concrete pavement will attenuate or there will be diseases such as broken boards, wrong platforms, and joint damage, which will have a great impact on the safety and smoothness of the road. However, the maintenance time of cement concrete is long, the cost is high, the driving comfort is poor, the noise is large and dust is easy to be raised, and it is increasingly unable to meet the n...

Claims

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Application Information

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IPC IPC(8): E01C23/06E01C23/03E01C19/17C04B26/26
Inventor 刘帮银吴祥燕杨光
Owner CHONGQING SINCERE BOND PAVEMENT MATERIALS
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