Roof falling of mined out area was numerically studied by using a rock failure process analysis software(RFPA2D).

前言： 运用岩石破裂过程分析RF PA2D 系统，对采空区顶板大面积冒落过程进行了数值模拟研究。

youdao

By using rock failure process Analysis code (RFPA2D), the slip failure process of rock sample is numerically studied.

运用岩石破裂与失稳过程分析RFPA2D系统，对岩石剪切破裂过程进行了数值模拟研究。

youdao

By using a rock failure Process Analysis Code RFPA2D, the deformation and failure behavior of a double rock sample system were studied numerically.

利用岩石破裂过程分析RFPA2D软件系统对不同岩性的二岩体相互作用系统受力破坏过程进行了数值模拟。

youdao