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A platform for research: civil engineering, architecture and urbanism
High-grade highway high and cold road surface micro-surfacing preventive maintenance construction method
The invention relates to a high and cold road surface micro-surfacing maintenance method, in particular to a high-grade highway high and cold road surface micro-surfacing preventive maintenance construction method, and aims at providing an effective high and cold road surface micro-surfacing maintenance method. The high and cold road surface micro-surfacing maintenance method comprises the steps that 1, raw materials are selected and comprise pitch, emulgator, additives and macadam and are mixed according to the ratio of 100:1:1:500; 2, aggregation is carried out, that is, modified emulsified asphalt, additives and water are stirred according to the ratio of 100:1:80 to be prepared into modified emulsified asphalt mixtures; 3, filling operation is carried out, then construction is carried out, and during construction, construction conditions are met, preparatory work before construction is carried out, the high and cold road surface micro-surfacing mixtures are paved, and initial maintenance is carried out; 4, construction quality control is finally carried out, and comprises material and equipment check before construction, quality control in the construction process and acceptance check.
High-grade highway high and cold road surface micro-surfacing preventive maintenance construction method
The invention relates to a high and cold road surface micro-surfacing maintenance method, in particular to a high-grade highway high and cold road surface micro-surfacing preventive maintenance construction method, and aims at providing an effective high and cold road surface micro-surfacing maintenance method. The high and cold road surface micro-surfacing maintenance method comprises the steps that 1, raw materials are selected and comprise pitch, emulgator, additives and macadam and are mixed according to the ratio of 100:1:1:500; 2, aggregation is carried out, that is, modified emulsified asphalt, additives and water are stirred according to the ratio of 100:1:80 to be prepared into modified emulsified asphalt mixtures; 3, filling operation is carried out, then construction is carried out, and during construction, construction conditions are met, preparatory work before construction is carried out, the high and cold road surface micro-surfacing mixtures are paved, and initial maintenance is carried out; 4, construction quality control is finally carried out, and comprises material and equipment check before construction, quality control in the construction process and acceptance check.
High-grade highway high and cold road surface micro-surfacing preventive maintenance construction method
GAN YINGXIN (author) / XU ANHUA (author) / LI YUANQING (author) / LIU LEI (author) / GU GUOYUE (author) / SONG FANGHUA (author) / ZHAO HUAIZHONG (author) / WANG XINYAN (author) / WANG HONG (author) / GAO CHUNYUAN (author)
2016-01-20
Patent
Electronic Resource
English
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