确定布井安全距离的实验分析  

Experimental analysis on safe distance of well distribution

作　　者：刘伟才 

机构地区：[1]沧州水文水资源勘测局,河北沧州061000

出　　处：《水资源开发与管理》2017年第2期72-74,共3页Water Resources Development and Management

摘　　要：在沧州市规划区西北部将要开发的龙岸清华小区开凿了一组共9眼浅层地下水井,用抽水试验的方法确定抽水井和建筑物的安全距离。通过实验发现在试验区特定的水文地质条件下,单井抽水的最大影响半径为55.1m;结合以往资料确定抽水井距离建筑物的安全距离为大于18m。A total of nine shallow underground wells in one group are drilled in Longan Qinghua Living District in the Northwest of Cangzhou Planned Area. The method of water pumping for testing is adopted for determining the safe distance between the water pumping well and buildings. It is discovered through experiment that the maximum influence radius of single-well water pumping is 55. lm under specific bydrogeological conditions in the test area. Previous data are combined for determining that the safe distance between water pumping well and the building is larger than 18m.

关 键 词：地下水井 抽水实验 影响半径 安全距离 

分 类 号：TU991.12[建筑科学—市政工程]