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(一)关于黑色表面处治1.根据大会已介绍了的新疆、广东、四川、江西、北京等省市的实践,采用黑色表面处治,对提高路面质量,降低养护成本,并起灭尘作用等,均获得显著效果,前途辽阔广大,其施工一般应注意下列问题:①基层应达到坚实平正,可采用砾石级配式、泥结碎石式、,水结碎石式路面,并要求在已稳定的基层上进行处治,否则易发生波浪,龟裂、坑洞等变形现象。
(1) About Black Surface Treatment 1. According to the practice of Xinjiang, Guangdong, Sichuan, Jiangxi, Beijing and other provinces and municipalities that the Assembly has introduced, adopting black surface treatment can improve the quality of the pavement, reduce the cost of curing, , Have achieved remarkable results, vast and vast future, the construction should generally pay attention to the following questions: ① grass-roots level should be solid and firm, gravel grading, mud-bonded gravel, water stone gravel road, Stability of the grassroots for treatment, or prone to waves, cracks, potholes and other deformation.