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沥青表面处治是一种造价低廉,施工简易的次高级路面,同时还具有灭尘,防水,减少噪音和表面平坦等优点。沥青表面处治是以沥青为结合料,然后铺撒适量矿料以处治原有碎石或砾石铺砌层而构成的一种磨耗层或保护层。因此它的品质优劣,主要取决于被处治层的强度、平整度和稳定性以及沥青、矿料的性质和用量;同时还取决于施工季节、施工操作和施工条件以及养护和维修等因素。现就其材料性质和用量问题,提出个人看法,供同志们批评指正。一、对于材料性质的要求
Asphalt surface treatment is a low cost, easy construction of the second most advanced pavement, but also has dust, water, noise reduction and surface flatness and so on. Asphalt surface treatment is based on asphalt binder, and then spread the amount of mineral material to treat the original gravel or gravel paving and the composition of a wear layer or protective layer. Therefore, its quality depends on the strength, smoothness and stability of the treated layer and the nature and amount of bitumen and mineral materials. It also depends on the construction season, construction operation and construction conditions, and maintenance and repair factors. Now on the nature of its material and the amount of questions, put forward personal views for comrades criticism and correction. First, the nature of the material requirements