岩土工程深基坑施工中的环境污染修复技术研究

Environmental Pollution Remediation Technology in Deep Foundation Pit Construction of Geotechnical Engineering

城市的建设离不开岩土工程深基坑等基础建设,防治环境污染的重要举措之一就是环境污染修复,为此,文章提出岩土工程深基坑施工中的环境污染修复技术方法。根据AHP多指标评价系统计算出环境污染因素的权重并进行排序,依据权重指数对各个污染源进行修复,研究结果表明,环境污染的主要部分是土壤污染,最有效的且最根本的修复是将其中的污染源进行降解,并控制污染源的扩散,通过权重计算可有效实现这一目标,同时保证污染源的降解时间,最突出的优点是可高效的降低污染源浓度对降解能力的影响。

The construction of a city is inseparable from the foundation construction of deep foundation pit of geotechnical engineering.One of the important measures to prevent and control environmental pollution is environmental pollution remediation.Therefore,this paper puts forward the technical methods of environmental pollution remediation in the construction of deep foundation pit of geotechnical engineering.According to the AHP multi index evaluation system,the weight of environmental pollution factors is calculated and sorted,and each pollution source is repaired according to the weight index.The research results show that the main pollution part of environmental pollution is soil pollution.The most effective and fundamental repair is to degrade the pollution source and control the diffusion of pollution source.This goal can be effectively achieved through weight calculation and ensure the degradation time of pollution source,The most prominent advantage is the ability to reduce the concentration of pollution sources.