您要查找的是不是:
- rock mass with cracks 裂纹岩体
- Constitutive equations for crack-weakened rock mass and SIF under confining pressure unloading with crack interaction effect were determined, and the numerical results were given. 文中推导了考虑裂隙间的相互作用情况下裂隙岩体围压卸荷过程的应力应变关系及应力强度因子表达式,且进行了数值计算。
- The experimental model is abstractly established from the rock mass with two groups of main constructional surfaces. 其中实验模型是从含有两组主结构面的岩体中抽象出来的。
- Toppling failure is one of deformation and failure types of bedded rock mass with high dip angle.It usually develops near the ground surface. 摘要倾倒破坏是陡倾层状岩体一类主要的变形破坏形式,一般发育于地表临空面附近的坡体浅部。
- After the construction,a binded rock mass with the grouted vein as its skeleton was formed from the collapsed mud rock flow like loopse l... 施工后,原塌落的泥石流状态的松散层形成了以注浆脉为骨架的结石体,在完全没有支护的情况下,巷道能自稳,对类似矿山具有推广价值。
- Two-dimensional (2D) compressional wave propagation from a tunnel or borehole in a rock mass with single joint is a multiple factor-influenced problem. 摘要二维波穿过单节理的问题是一个复杂的多因素影响问题,其透射率影响因素有:节理无量纲刚度、射线角、巷道半径、所在点离巷道中心的径向距离以及岩石力学性能参数。
- The window was veined with cracks. 那窗户布满了道道裂纹。
- Strains in the earth's crest seem to pile up, mail the rock formations break with cracks into new positions, often causing large natural earthquakes. 地壳的应力似乎在积累着。直到岩层产生裂缝移位为止,这往往全引起大的自然地震。
- Through the biaxial creep machine, a series of biaxial experiments on calcirudite rock mass with a single fracture are carried out and preliminary deformation laws of the fracture are achieved. 摘要本文利用双轴徐变试验机,对单裂隙砂砾岩体开展了一系列双轴加载试验研究,得到裂隙变形的初步规律。
- The rock formations break with cracks into new positions. 岩层产生裂缝而破裂移位。
- As the shallow depth and poor geological conditions, the surrounding rocks are always soft, fragmentized or intensively disintegrated rock mass with partial pressure. 在浅埋条件下,地层的条件也相对较差,一般为软岩、破碎岩体或高风化岩体且带有一定的偏压。
- EXTENSION OF FINITE-COVER-BASED ELEMENT-FREE METHOD TO FRACTURE ANALYSES OF ROCK MASS WITH MULTIPLE CRACKS 有限覆盖无单元法在多裂纹岩体断裂特性数值分析中的应用
- DEPENDENCE OF MECHANICAL PROPERTIES ON STRESS STATES OF ROCK MASS WITH RANDOMLY DISTRIBUTED CRACKS 裂隙随机分布时岩体力学性质对应力状态的依附性
- Boxwood hilt,with crack and Wan pattern on. 剑柄黄杨木;有裂纹;上雕的是万字花纹.
- It applies R6 method to assess pipeline with crack. 应用新R6标准对含裂纹型缺陷的管道进行评估。
- Dan began the mass with prayers and blessings. 丹从祷告和感恩开始了弥撒。
- A fracture or crack in a rock mass along which no appreciable movement has occurred. 裂缝,裂口岩石块中的碎片或缝隙,在其周围未发生过可被觉察到的运动
- Rheological analysis of soften rock mass with anchoring force 锚固支护软弱围岩的流变分析
- Constitutive Model for Crack-weakend Rock Mass under Confining Pressure Unloading with Crack Interaction Effect 考虑裂隙间相互作用情况下围压卸荷过程应力应变关系
- In this paper, the dynamic behaviour of a beam with cracks is studied. 本文研究了含裂纹梁的动力特性。