供水管井进水流速的定义及其计算(下)  

DEFINITION OF INLET VELOCITY OF TUBE WELL FOR WATER SUPPLY AND ITS CALCULATION

作　　者：张锡范[1] 

机构地区：[1]中国市政工程西南设计研究院,成都市610081

出　　处：《勘察科学技术》2002年第3期31-33,共3页Site Investigation Science and Technology

摘　　要：供水管井进水流速的计算及确定 ,对正确进行管井设计具有非常重要的意义。该文从理论上探讨了供水管井进水流速的定义及其计算 ,通过对我国大量管井的调查和复核计算 。The calculation and determination of water inlet velocity for water supply are of vital significance for correct design of tube well The paper discusses theoretically the definition and calculation of inlet velocity of water supply Through the survey and checking computation of large amount of tube wells in China, the calculation formulae of allowable well wall inlet velocity and allowable filter inlet velocity which conform to the reality of our country have been verified

关 键 词：供水管井 进水流速 允许井壁进水流速 允许过滤管进水流速 地下水 

分 类 号：TU991[建筑科学—市政工程]