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- rock mass with joints 节理岩体
- 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 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。
- 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。
- 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。
- Dan began the mass with prayers and blessings. 丹从祷告和感恩开始了弥撒。
- Rheological analysis of soften rock mass with anchoring force 锚固支护软弱围岩的流变分析
- I am convinced that with joint effort, business between us will be developing to our mutual benefit. 我相信通过双方的努力,交易往来定会朝着互利的方向发展。
- A society with joint efforts is one full of vigor and flourish. 一个合力的社会,才会是充满活力、蒸蒸日上、协调发展的社会;
- Unloading rock mass mechanics II. 卸荷岩体力学2。
- The rock mass produced by an intrusive process. 侵入岩浆岩浆侵入过程中生成的岩块
- CRACK INTERACTION EFFECT ON DEFORMATION OF ROCK MASSES WITH INTERMITTENT JOINTS SUBJECTED TO COMPRESSIVE LOADINGS 加载条件下裂隙间相互作用对断续裂隙岩体变形的影响
- Replace the words “areic mass” with “mass per unit area”. 用“每一单位面积的质量”代替“整块面积的质量”
- Palpebral subcutaneous round mass with different sizes. 眼睑皮下圆形质块、大小不一。
- Connect them with jointing bolts. 再用过山钉连接。
- Study on the deformation law of calcirudite rock mass with a single fracture 单裂隙砂砾岩体变形规律研究
- This is one of the reasons why we cannot compete with joint ventures. 这就是为什么不能与合资企业竞争的原因之一。
- Numerical analysis of blast-induced damage in rock mass with single free-face 单临空面岩体中爆破诱发损伤的数值分析