生態透水地坪混凝土地坪以其環保、能預防地面沉降、保護地下水資源、降低熱島效應的優勢,在世界各地開始廣泛使用,從而使我們生活的城市變得更生態、更環保、更具有可持續發展性空間。
彩色透水地坪混凝土路面的功能
1.滲:雨水可以從路面滲透到地下。滲水混凝土選擇單粒徑骨料,從而形成高孔隙度,對雨水的下滲具有重要幫助;
2.滯:雨水滯留,雨水通過孔隙滲透到土壤當中,滲透并儲存到路面面層下的20 - 30cm 深,其屬于天然蓄水層;
3.凈:對雨水的負荷適當消減,為水環境提供保護作用。透水混凝土路面結構相對特殊,孔隙較多,能夠防止雨水中的垃圾進入到地下,對雨水起到過濾作用;
4.用:能夠實現對雨水的合理利用,對城市的可還持續發展起到推動作用。當城市氣溫上升,空氣比較干燥的時候,在透水混凝土中貯存的水分能夠從孔隙當中蒸發出來,進而為路面起到降溫作用;
5.排:透水地坪混凝土路面,對路面排水壓力起到緩解作用,促使管網投資降低。在透水路面中,雨水滲透的較快,促使路面徑流量至少降低60%,能夠減緩開始降雨到流出所需的時間,為城市的排水管降低負荷,起到節省管網的作用。
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.