Projects(50934002,51104011)supported by the National Natural Science Foundation of China;Project(2012BAB08B02)supported by the National Key Technologies R&D Program during the 12th Five-year Plan of China
To minimize negative effects of geostress distribution on mining safety near the fault areas, the UPM40 triaxial geostress testing system was introduced to conduct in-situ geostress measurements at three sites and nin...