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- Rock Failure Process Analysis (RFPA) code is used to study the failure process of rock disks with pre-existing cracks under dynamic loading. 摘要本文利用岩石破裂过程分析系统(RFPA)研究了含有不同角度预制裂纹的岩石试样在动态载荷作用下的破坏过程。
- Huang M L, Tang C A, Zhu W C.Numerical simulation on failure process of rock[J].China Journal of Rock Mechanics and Engineering, 2000, 19 (4):468-471. [6]黄明利;唐春安;朱万成.;岩石破裂过程的数值模拟研究[J]
- The numerical rock specimen with initially random material imperfections can better model the actual failure process of rock material, while the homogeneous specimen cannot. 含缺陷试样可以较好地模拟岩石类材料的真实破坏过程,均质试样(不包含任何缺陷)则不然。
- Finally, the process of damage, failure and AE of rocks under uniaxial compression were simulated by Rock Failure Process Analysis (RFPA) according to varying strength and homogeneity. 最后,运用数值模拟软件RFPA模拟了岩石在不同强度和均质度的情况下,单轴压缩时的损伤破坏及其声发射过程。
- Numerical simulation on elastic-plastic failure process of rock specimen 岩石试样弹塑性破裂过程的数值模拟分析
- Numerical Simulation of Complete Failure Process of Rock with Material Imperfection in Plane Compression Strain 平面应变含缺陷岩样变形破坏全过程数值模拟
- Comparative study on elastic-plastic failure process of rock specimen by means of numerical simulation 岩石试样弹塑性破裂过程数值模拟比较研究
- The heterogeneity has significant effect on the failure process and seepage characteristics of rock. 摘要岩石的非均匀性对于其破裂及渗流过程具有显著的影响。
- It is shown that the heterogeneity of rock containing existing flaw has an important influence on the deformation, failure process and failure mode. 模拟结果说明,岩石的非均匀性对含裂纹试样的变形、破裂过程及其破坏模式有很大的影响。
- Simulation of toppling failure process of stratified rock slope is always one of the major contents in study of slope stability. 摘要层状岩石边坡的倾倒破坏是岩石边坡失稳破坏的主要形式之一。
- failure process of rock 岩石破裂过程
- Dynamic progressive process of failure of overlying rock stratacaused by mining excavation is simulated by Strata Failure Process Analysis (SFPA2D) system. 应用岩层破断过程分析SFPA2D系统,分析了采动影响下覆岩破坏的动态发展过程。
- A process of rock alteration or mineral formation brought about by the action of gases emitted from solidifying magma. 气成作用; 气成通过从岩浆凝固中释放气体的作用下引起的岩石改变或矿物形成的过程
- Three-dimensional damage model for failure process of rocks and associated numerical simulation of geometry effect 岩石三维破坏数值模型及形状效应的模拟研究
- The intrinsic relations between energy dissipation,energy release,and strength and abrupt structural failure of rocks during failure process are discussed. 讨论了岩石变形破坏过程中能量耗散、能量释放与岩石强度和整体破坏的内在联系。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- Then, RFPA is used to simulate the spalling failure process of heterogeneous rock specimens subjected to stress waves with different amplitudes and three failure patterns are numerically predicted. 以此为基础,RFPA被用于模拟非均匀岩石试样在不同应力波幅值条件下的剥落破裂过程,预测了不同应力波幅值时试样的三个不同的破裂模式。
- The failure process of the unrepairable network system can be considered as a single-controller stochastic game. 针对不可修复的网络系统,安全失效过程被看作一个攻击方控制状态转移的随机博弈过程。
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程
- The failure process of fiber concrete is: elastic stage, crack stage, crack development stage and fracturation stage. 相应的纤维混凝土断裂过程包括:弹性阶段、开裂阶段、裂缝发展阶段、断裂阶段。
