降水工程/ dewatering // dewatering /
通过明渠或井管采用自流和抽水设备疏干或降低坑内地下水位的工程措施。
基坑工程降水诱发地面沉降/ ground subsidence induced by dewatering of foundation pit engineering /ground subsidence induced by dewatering of foundation pit engineering
降水工程为确保基坑工程施工安全,减小基坑开挖对于周边环境影响,采取工程降水的措施有效降低施工区域内地下水位或水头压力。