如何查定既有大口井的出水能力  

METHOD TO DETERMINE THE CAPACITY OF AN EXISTING OPEN WELL

作　　者：万邦炎 

机构地区：[1]杭州市城站杭州铁路水电段技术室,江城饭店二楼310009

出　　处：《给水排水》1993年第9期15-16,共2页Water & Wastewater Engineering

摘　　要：本文介绍了铁路给水管理部门,在每年枯水期查定既有大口井涌水量时所采用的试验方法与步骤。由于这些大口井处于生产运用状态,只有在停泵的短时间内进行涌水试验,才能取得简便可靠的结果。作者对大口井涌水量计算公式进行了推导,可资参考。The experiment methods and process to determine the capacity of existing open wells in low water season applied by the water supply management department of railway board were described. Because this wells are often in working state,so the water--gushing test must take place only at the short suspended time of abstract to obtain reliable result. Also the formula to calculate gushing capacity of open well have been established by the author.

关 键 词：大口井 涌水量 计算 

分 类 号：TU991.12[建筑科学—市政工程]