摘要
采用二维离散元程序PFC2D,对岩石试样的单轴压缩试验进行了数值模拟。将数值模拟结果和室内试验实测结果进行了比较,发现颗粒流方法能够较好地模拟室内试验,其结果对研究岩石单轴作用下的破坏机理有一定的应用价值。
The two-dimensional discrete element program PFC2D is used to simulate the uniaxial compression tests of rock samples. Comparing the results of numerical simulation and laboratory tests,it is found that the particle flow method can simulate the indoor experiment well,and the results have certain application value to study the failure mechanism of rocks under uniaxial action.
出处
《山西建筑》
2018年第11期72-73,共2页
Shanxi Architecture
关键词
岩石
单轴压缩试验
数值模拟
rock, uniaxial compression test, numerical simulation