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武汉市首条透水沥青道路日前在该市“海绵城市”建设青山试点示范区铺装成功。此次铺装的“透水沥青”是当地企业针对“海绵城市”建设研发的又一新型绿色建材。据介绍,“透水沥青比普通沥青的颗粒要大3倍,呈规则颗粒状,是海绵城市建设的专用升级沥青材料,铺设的路面呈多孔结构,能更好的排水、降噪、抗滑,还可承载2t左右的车辆行驶。”
Wuhan City, the first permeable asphalt road recently in the city “sponge city ” construction Qingshan pilot demonstration area pavement success. The paved “water-permeable asphalt ” is a new type of green building materials developed by local enterprises for the “sponge city”. According to reports, “pervious asphalt three times larger than normal asphalt particles, was regular granular, sponge city construction is a dedicated upgrade asphalt material, laying the road was porous structure, better drainage, noise reduction, anti-skid , But also carry about 2t vehicles. ”