缅甸某船坞工程现场抽水试验及基坑降水方案  

Field Pumping Test and Plan of Pit Dewater of one Myanmar Ship Yard Dry Dock Project

作　　者：章荣国[1] 王愿 刘擎 孟军 

机构地区：[1]江苏大学土木工程系,江苏镇江212013 [2]中船勘察设计研究院,上海200063

出　　处：《淮阴工学院学报》2006年第3期74-78,共5页Journal of Huaiyin Institute of Technology

摘　　要：结合缅甸某船厂干船坞工程,分析了在实际工程中确定有复杂边界条件含水层水文地质参数的几个误区,并介绍了合理的现场抽水试验设计及水文地质参数计算方法,根据计算结果提出基坑降水方案,按该方案顺利完成了船坞地下结构的施工。This paper, taking the Myanmar ship yard dry dock project for an example, analyzes some mistakes in calculating hydro -geological parameters of aquifer with complex boundary conditions during practice. At the same time it introduces a reasonable field pumping test and calculating method. And based on the calculating results, a plan of pit dewater is presented, according to which the construction of underground structure of the clock was successfully completed.

关 键 词：抽水试验 渗透系数 管井井点降水 

分 类 号：TU463[建筑科学—结构工程]