A numerical simulation of the experiment on rock with preexisted cracks under compression is presented by using a rock failure process analysis code, RFPA2D.
采用岩石破裂过程分析软件RFPA2D对预制裂隙大理岩试样的压剪试验进行数值模拟。
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。
Because of the difficulties of experimental equipments and techniques, the experiment of rock under tension is more complex than that under compression.
由于试验设备和技术方面的原因，岩石拉伸试验相对于岩石压缩试验要复杂和困难许多。
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