复杂微承压水地层基坑降水技术研究  

Study on Dewatering Technology of Foundation Pit in Complex Micro-Confined Water Stratum

作　　者：杨明勇 刘英杰 YANG Ming-yong;LIU Ying-jie(CCCC Second Highway Railway Construction Co.Ltd.,Xi’an 710065,China)

机构地区：[1]中交二公局铁路建设有限公司,西安710065

出　　处：《工程建设与设计》2022年第21期34-36,共3页Construction & Design for Engineering

摘　　要：结合实际工程案例,联系以往建设经验,总结分析复杂微承压水地层基坑降水技术。通过对复杂微承压水地层基坑降水技术进行系统研究,总结经验,提出复杂微承压水地层基坑降水的有效处理方法。针对复杂微承压水地层基坑降水处理,需要进一步联系工程现场实际状况,选择有效处理技术,保障降水效果。Combined with practical engineering cases and previous construction experience,the foundation pit dewatering technology of complex micro-confined water stratum is summarized and analyzed.Through the systematic study of foundation pit dewatering technology in complex micro-confined water formation,the effective treatment method of foundation pit dewatering in complex micro-confined water formation is put forward.For the dewatering treatment of foundation pit in complex micro-confined water strata,it is necessary to further link with the actual situation of the project site to select effective treatment technology and ensure the effect of dewatering.

关 键 词：地铁站深基坑 复杂微承压水地层 基坑降水 土方开挖降水 

分 类 号：TU753.66[建筑科学—建筑技术科学]