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- ZHANG Yong-xin,CHEN Hong-kai,ZHU Fan.Approach on failure criteria of brittle failure of rock mass and revision to Drucker-Prager criterion[J].Journal of Chongqing Jiaotong Institute,1995,14(4):69-76. [12]张永兴;陈洪凯;朱凡.;岩体脆性破坏的破坏准则及对Drucker-Prager准则修正的探讨[J]
- LEAST ENERGY PRICIPLE OF DYNAMICAL FAILURE OF ROCK MASS 岩体动力破坏的最小能量原理
- failure of rock mass 岩体破坏
- The amplitude, direction and combination of horizontal and vertical accelerations can change the failure mechanism of rock mass and the changing is catastrophic and irreversible. 地震动的幅值、作用方向及双向地震动的组合都可使岩体的破坏机制发生转化,并且是突变的、不可逆的。
- Based on the theory of linear-elastic fracture mechanics, the influence of vertical seismic action on seismic dynamic failure of jointed rock mass is discussed. 摘要基于线弹性断裂力学理论分析了垂直向地震作用对节理岩体地震动力破坏的影响。
- O. C. Zienkiewicz.G. N. Pande Time dependent multilaminate model of rocks-a numerical study of deformation and failure of rock masses 1977 姚纬明.;李同春
- Theory and practice of grouting drainage and anchorage of rock mass II. 岩体灌浆排水锚固理论与实践2。
- The formulas of rock mass displacements and deformations are devel... 通过工程实例分析表明,理论预计结果与现场实测结果吻合。
- The global failure criterion of rock mass element is proposed based on the analysis of releasable strain energy and is well accordance with the result of biaxial compressive test on marble. 基于可释放应变能建立岩体单元的整体破坏准则,该准则与大理岩的双压试验结果符合得比较好。
- The failure of the plan was laid at his door. 这个计划失败被归罪于他。
- These screes are generally small pieces of rock which have become detached from the rock mass. 这些碎石通常都是些小石块,它们从岩体上分离下来。
- The prediction of failure of rock slope is an important problem of rock mechanics in the engineering excavation activities, especially the ope... 将理论计算分析结果与露天矿山工程实际情况进行了对比,表明所采用的理论模型和计算分析方法符合矿山工程实际。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The blasting of slope excavation results in the damage of rock mass consequentially. 摘要边坡开挖爆破必然造成边坡岩体的损伤。
- The mountain rise up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- At a time, The acoustic measurement method of rock mass stresses and the horizontal tectonic stress are discussed. 同时,对用弹性波法确定岩体地应力及水平构造应力进行了探讨。
- The mountain rose up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- The failure of the scheme was due to bad management. 计划的失败是由于管理不善。
- This paper presents the study in-situ on stress field of rock mass around mining area of Bai-jiac. 本文介绍了白皎矿区岩体应力场的现场研究。采用孔径应力解除法进行了两个点六个钻孔的空间应力测量。
- These plans reveal a complete failure of imagination. 这些计划显得毫无想象力。