管井法在某电厂主厂房基坑降水工程的应用  

The Application of Well Dewatering in Main Building Foundation Pit Precipitation Engineering

作　　者：黄年辉[1] 胡碧池[1] 韦小鹏[1] 

机构地区：[1]广西电力工业勘察设计研究院,广西南宁530023

出　　处：《电力勘测设计》2006年第5期40-43,共4页Electric Power Survey & Design

摘　　要：某电厂一期主厂房为海边吹填场地,地下水位埋藏较浅,并且有两层含水层(上层潜水含水层和下层承压含水层)。降水方案采用管井法,分别对承压水和上层潜水层进行降水。以裘布衣理论为基础,计算降水的各参数。实施时获得良好效果。The main building of Beihai Power Plant is located on dredger fill besides the sea. The water level is low and there are two aquifers-upper ground water aquifer and lower artesian aquifer. Well dewatering was accepted to lower the water level of the two aquifers. Based on Dupuit theory, the parameters of dewatering is designed. The practice proves the successfulness of the design.

关 键 词：管井法 降水 降水原理 降水方案 

分 类 号：TU4[建筑科学—土工工程]