生态透水地坪混凝土地坪以其环保、能预防地面沉降、保护地下水资源、降低热岛效应的优势,在世界各地开始广泛使用,从而使我们生活的城市变得更生态、更环保、更具有可持续发展性空间。
彩色透水地坪混凝土路面的功能
1.渗:雨水可以从路面渗透到地下。渗水混凝土选择单粒径骨料,从而形成高孔隙度,对雨水的下渗具有重要帮助;
2.滞:雨水滞留,雨水通过孔隙渗透到土壤当中,渗透并储存到路面面层下的20 - 30cm 深,其属于天然蓄水层;
3.净:对雨水的负荷适当消减,为水环境提供保护作用。透水混凝土路面结构相对特殊,孔隙较多,能够防止雨水中的垃圾进入到地下,对雨水起到过滤作用;
4.用:能够实现对雨水的合理利用,对城市的可还持续发展起到推动作用。当城市气温上升,空气比较干燥的时候,在透水混凝土中贮存的水分能够从孔隙当中蒸发出来,进而为路面起到降温作用;
5.排:透水地坪混凝土路面,对路面排水压力起到缓解作用,促使管网投资降低。在透水路面中,雨水渗透的较快,促使路面径流量至少降低60%,能够减缓开始降雨到流出所需的时间,为城市的排水管降低负荷,起到节省管网的作用。
With the advantages of environmental protection, prevention of land subsidence, protection of groundwater resources and reduction of heat island effect, concrete floor of ecological permeable floor has been widely used all over the world, thus making the city we live in become more ecological, more environmentally friendly and more sustainable.
The function of color permeable floor concrete pavement
1. Seepage: rainwater can penetrate into the ground from the road surface.The single particle size aggregate is selected for seepage concrete to form high porosity, which is of great help to the infiltration of rainwater.
2. Retention: rainwater is retained, which penetrates into the soil through pores and is stored 20-30cm below the surface of the road, which is a natural aquifer;
3. Net: reduce the load of rainwater appropriately to provide protection for the water environment.The pervious concrete pavement structure is relatively special, with more pores, which can prevent the garbage from entering the ground from the rain water and act as a filter for the rain water.
4. Use: it can realize the rational use of rainwater and promote the sustainable development of the city.When the city temperature rises and the air is relatively dry, the moisture stored in the permeable concrete can evaporate from the pores, thus cooling the road surface.
5. Drainage: the permeable concrete pavement on the floor can relieve the drainage pressure on the pavement and reduce the investment in the pipe network.In the permeable road surface, the rainwater penetrates quickly, which can reduce the road runoff by at least 60%, which can slow down the time from the beginning of the rainfall to the outflow, reduce the load for the city's drainage pipes, and play a role in saving the pipe network.