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The comprehensive study results of variation rule of the stress in the orefield following the measurement depth had been done by mainly put forward the ground stress measurement of level 1200m, 1150m and 1000m of ore body II in Jinchuan orefield. The dimension and direction of ground stress of 16 points on E-W both sides of fault F 17 are abtained by these measurements. The study result shows...
Multiple electrodes are arranged on the surfaces of cubic granite samples of different sizes according to pre-designed patterns. Samples are fully saturated with water in vacuum. Waterproof insulation glue is coated on the measuring surface and a small parts (including two arrises) of the adjacent surfaces of the saturated sample to ensure that the electric current flows only within the sample through...
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