9月24日,从拉法基瑞安水泥的可持续建筑新产品系统发布会上获悉,一种新型的透水混凝土系统有望铺装在重庆市的道路上。这种混凝土的透水能力是普通混凝土的5倍,即使下大雨也不会出现积水。拉法基集团董事长兼首席执行官乐峰介绍,这种新型的透水混凝土系统由位于重庆的拉法基可持续建筑研发实验室开发。它分为两层,表层是5～10mm厚的高强饰面滤水层,里层是更厚但布满孔隙的透水混凝土基面。它能把尘埃过滤 On September 24, from Lafarge Shui On Cement’s Symposium on Sustainable Building New Products Systems, a new type of pervious concrete system is expected to be paved on the road in Chongqing. This concrete is 5 times more permeable than normal concrete and does not show water even under heavy rain. Lefeng, chairman and CEO of Lafarge Group, introduced the new pervious concrete system developed by the Lafarge Sustainable Building Research and Development Laboratory in Chongqing. It is divided into two layers, the surface is 5 ~ 10mm thick high-strength decorative layer of water, the inner layer is thicker but filled with porous pervious concrete base. It can filter the dust