声发射法在石膏矿原岩应力测试的应用  

Application of Acoustic Emission in Original Rock Stress Testing of Gypsum Mine

作　　者：张晓峰[1] 张俊[1] 

机构地区：[1]洛阳理工学院材料系,洛阳471023

出　　处：《价值工程》2013年第2期289-291,共3页Value Engineering

摘　　要：通过对邢隆石膏矿现场工程地质调查研究,运用工程地质力学方法确定了地应力方位。结合现场实际,在不同位置灵活设置测点,利用岩石声发射凯塞效应,采用超声波检测方法,测试地应力,测试技术比较简单、检测数据比较可靠。The stress range is determined by using the engineering geological mechanics method on the basis of engineering geological investigation and study in the Xinglong gypsum mine site. Combining the condition of different locations, measure In-situ stress by using Kaiser effect of rock acoustic emission and ultrasonic detection, The test technique is simpler, the testing data is reliable.

关 键 词：地应力测试 凯塞效应 声发射 

分 类 号：TD311[矿业工程—矿井建设]