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- adjacent rock deformation 围岩变形
- Moreover, study is made on deformation and stresses of adjacent rocks, which will provide a basis for research on rock-cutting rules of RWD, and improvement of reamers. 并对井眼围岩变形和应力分析及强度进行了研究,为研究随钻扩眼的破岩规律和对扩眼器进行改进提供了一种方法和研究的基础。
- Now you can see that the adjacent rock is higher so he tried to land lower, which is quite steep and tried to use his one hand to grab the rock. 现在你可以看见这邻近的岩石较高，因此他尝试从低攀爬和用一只手去捉住这陡峭的石壁。
- In the soft adjacent rock, the support time of quadric liner as the main loading structure and the last water-proof line is very important. 摘要在软弱围岩中，作为主要承载结构和最后一道防水线的二次衬砌的支护时间至关重要。
- Anchor concreting is an effective support technique to control surrounding rock deformation and keep tunnel stability. 锚杆注浆是一种行之有效的控制围岩变形和保证巷道稳定的支护技术。
- It is considered that the immediate cause was the too large pressure of the dextral adjacent rock, but the essential cause was the slope slipping in the construction. 分析认为病害的直接原因是隧道内侧的围岩压力过大，而根本原因是边坡在开挖中受到扰动出现了滑移。
- SHEN Zhu-jiang.Simulation of rock deformation and failure by binary medium model[J].Hydroscience and Engineering,2004,(1):1-5. [10]沈珠江;陈铁林.;岩样变形和破坏过程的二元介质模拟[J]
- The difference between the lithosome shape, distribution of kimberlite and the physical natures of adjacent rock decides the size, intensity of anomaly and the reflecting degrees. 金伯利岩岩体形状空间分布与围岩的物性差别，决定了异常大小强弱、反映明显程度；
- This paper studies the failure mechanism of roof-coal in abutment presure according to the basic principle about rock deformation and roct mechanics. 本文以岩石力学关于岩石变形破坏的基本原理为基础,研究了在支承压力作用下顶煤破碎机理。
- HU Yi-fu.The research of ultimate span of anchored cable's reinforcing silllike adjacent rock[J].Journal of Central-South Institute of Mining and Metallurgy.1994. 25(4): 97-101. [4]胡毅夫.;锚索锚固层状围岩极限跨度的探讨[J]
- On the basis of mechanism of soft rock deformation,the coupled supporting principle has been deve loped in this article. 根据煤矿软岩的变形力学机制，提出耦合支护力学原理。
- Optical fiber sensor is embeded in rock layer of model to find premonitory information of rock deformation and the process of rock damage with mining. 在模拟矿山开采引起的岩层运动时,将光纤传感器埋入模型的岩层中,研究采用光纤传感技术监测岩体变形的理论和技术。
- Based on a complete stress-strain curve of the rock, an elastoplastic formula describing rock deformation failure is established. 从岩石的全应力-应变曲线出发，建立了描述围岩变形破坏的弹塑性本构方程。
- Conventional gas reservoir simulation technique is based on Darcy's Law, and cannot accurately describe the percolation with start-up pressure gradient and rock deformation. 常规气藏数值模拟技术基于线性的达西定律，无法对启动压力梯度和介质变形的情况予以准确描述。
- It is capable of intrusion into adjacent rocks or of extrusion onto the surface as lava or ejected explosively as tephra to form pyroclastic rock. 它有能力入侵到邻近的石块或挤压到表面的熔岩或跳伞爆炸性作为火山灰形成火山碎屑岩。
- The monitoring project of Zhouning Hydropower station underground plant and water intake system including monitoring of the surrounding rock deformation,bolt stress,osmotic pressure and joint. 周宁水电站地下厂房及引水系统的监测项目包括围岩变形监测、锚杆应力计监测、渗透压力监测、测缝计监测。
- During the test,the rock deformation built up a permeability drawdown cone around the wellbore of Well Kela 205,but the decline scope is small and its effect on productivity is not serious. 测试过程中岩石变形使近井区域形成了一个渗透率下降漏斗,但下降的幅度较小,对气井产量的影响也不大。
- With the single axial loading system and the infrared hot image technology,a probing test research on infrared radiation changes of the coal and rock deformation in Shanxi Shuiyu Mine was conducted. 利用单轴加载系统和红外热成像技术,对山西水峪矿的煤岩变形过程中的红外辐射变化进行了探测试验研究。
- transformation of adjacent rock of tunnel 隧道围岩变形
- On the basis of monitoring results obtained from the permanent lock slope of TGP, this paper presents an analysis on the characteristics of rock deformation and its effective factors. 根据三峡工程永久船闸高边坡变形监测成果，对船闸边坡岩体的变形特征及其影响因素进行了分析。
