摘要
在大坝地质勘察中,检测岩体的渗透性至关重要,压水试验是检测岩体渗透性的关键。文中通过压水试验的仪器安装、理论计算和对Dagash大坝032号钻孔岩体的压水试验结果进行分析,总结了压水试验数据处理方法和试验结果与岩体渗透性的关系。
During geological survey for dams,it is important to detect rock permeability.Water pressure test is the key to detect rock permeability.Through apparatus installation and theoretical calculation for water pressure test and analysis on water pressure test result of No.032 drilling rock mass in Dagash Dam,this paper summarizes data processing method of water pressure test and the relationship between test result and rock permeability.
出处
《路基工程》
2010年第4期146-148,共3页
Subgrade Engineering
关键词
大坝勘察
压水试验
渗透率
dam survey
water pressure test
permeability rate