Gu Zhimeng, Ge Xiurun, Pan Hanhong. An Experimental Study of Directly Measurement of Stress in Weak Rockmass by Means of Hydraulic Boring Stressometer[J]. 1990, 11(4).
Gu Zhimeng, Ge Xiurun, Pan Hanhong. An Experimental Study of Directly Measurement of Stress in Weak Rockmass by Means of Hydraulic Boring Stressometer[J]. 1990, 11(4).DOI:
we performed contrast analysis of various kinds of geostress measuring methods
and inspected Glotzi pressure cell. On three directions(0°
45°
90°)
the modellings of stress measurements were conducted with CYG-00 hydraulic stressometer. We firstly suggested the method of directly measuring stress in weak rockmass with hydraulic boring stressomete
which consisted of three hydraulic stressometer. The structure principle and operating method of hydraulic boring stressometer were introduced. In addition
some modelling results of stress measurement with this stressometer were presented.