Test results show that the compression strength of pel lets increased by 45. 6% compared to pellets balled with common water under the optimum testing condition - B2C1E1.
Field in-situ rock, river water samples, saturated - drying cycle experiment was carried out, under the conditions of uniaxial compression characteristics of acoustic emission (AE) test.
野外采集原位岩石、江水样品，进行饱和-烘干循环试验，在单轴压缩状况下进行声发射(AE)特性试验。
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In the paper we use the shear strength parameter of triaxial compressiontest under the starting water content to correct the direct shear strength parameter.