摘要
从水力学角度分析了泵吸反循环砂石泵不返水的主要原因。
Main reasons for unwatered back of pump reverse circulation sand pump were analyzed by hydraulis method.Some measures were proposed based on production situation.
出处
《地质与勘探》
CAS
CSCD
北大核心
1998年第3期58-59,共2页
Geology and Exploration
关键词
不返水防治
泵吸反循环
桩基
砂石泵
reverse circulation,unwatered back,analysis,prevention
