地铁车站深基坑微承压水—潜水交换特征研究  

Study on the characteristics of micro-confined water-diving exchange in deep foundation pit of Subway station

作　　者：陶东军 Tao Dongjun(Suzhou Rail Transit Group Limited Company,Suzhou 215004,China)

机构地区：[1]苏州市轨道交通集团有限公司,江苏苏州215004

出　　处：《山西建筑》2020年第23期61-63,共3页Shanxi Architecture

摘　　要：利用长江流域下游某地铁车站深基坑降水与监测工程,建立富水砂土环境下微承压水—潜水交换模型,通过模型计算所得理论沉降值略高于地表实际沉降值,该理论所分析沉降值合理可靠。Based on the deep foundation pit dewatering and monitoring project of a subway station in the lower reaches of the Yangtze River Basin,a micro-confined water-submersible exchange model is established under the environment of rich sandy soil and the theoretical settlement value calculated by the model is slightly higher than the actual surface settlement value,which is reasonable and reliable.

关 键 词：上层潜水 微承压水 多孔介质 地下水流三维模型 

分 类 号：TU463[建筑科学—结构工程]