智能导排在砂性土填埋场地下水危害防治中的应用

intelligent drainage in prevention and control of groundwater hazards in sandy soil landfill

砂性土地区建设填埋场,因土壤的渗透系数较高,容易受到雨水、地下水的侵害。分析该土壤地区的填埋场在施工和使用过程出现的部分坍塌、浮起问题,结合工程实例,通过增设导排系统,监测防渗层渗漏可有效防治地下水渗透止水帷幕后带来的危害。

Due to the high permeability of soil,the construction of landfill site in sandy soil area is easy to be damaged by rainwater and groundwater.Analyzing the partial collapse and floating of the landfill site in this soil area during construction and use,combined with the engineering example,monitoring leakage of impervious layer,the damage caused by seepage and sealing curtain of underground water can be effectively prevented by adding guide and drainage system.