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透水混凝土是针对城市道路的缺陷,开发使用的能让雨水流入地下,有效补充地下水,并能有效的消除地面上的油类化合物等对环境污染的危害,同时保护自然、维护生态平衡、缓解城市热岛效应的优良的铺装材料。其对人类生存环境的良好发展及城市雨水污染防治等工作,具有特殊意义。但是透水混凝土不适合用于严寒地区、湿现黄土地区、盐渍土地区、膨胀土地区路面。根据CJJ/T 13—2009《透水混凝土路面技术规程》,透
Permeable concrete is a defect for urban roads. Developed and used to allow rainwater to flow underground, effectively supplement groundwater, and effectively eliminate the environmental pollution caused by oil compounds on the ground, while protecting nature, maintaining ecological balance and alleviating urban Thermal island effect of the excellent pavement materials. Its good development of human living environment and urban rainwater pollution control and other work, with special significance. But pervious concrete is not suitable for cold areas, wet loess area, saline soil area, expansive soil area pavement. According to CJJ / T 13-2009 “Permeable concrete pavement technical regulations”, thoroughly