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- The Relations Between Rockburst and Surrounding Rock Stress in Underground Chambers. 地下洞室中岩爆与围岩应力的关系。
- Some distribution rules of surrounding rock stress of the tunnel are summarized to provide the reasonable references to design and construction of this tunnel. 总结了该断层地段隧道围岩应力的一些分布规律，为该工程的设计和施工提供了合理的参考依据。
- Aiming at the characteristic of the distortion of the extremely hard maintained roadway, the numerical analysises were made on surrounding rock stress and displacement in roadway with FLAC program. 针对极难维护放顶煤回采巷道的变形特点,依据FLAC程序对不同支架形式的巷道围岩应力场和位移场进行了数值模拟。
- homogenization of surrounding rock stress field 围岩应力均匀化
- Analysis and Its Control of Surrounding Rock Stress of Floor Roadway Influenced by Dynamic Pressure 动压影响下底板大巷围岩应力分析及其控制研究
- Influence of mining thickness on mechanical characteristics of working face and surrounding rock stress shell 采高对工作面及围岩应力壳的力学特征影响
- Mechanical characteristics of fully mechanized top-coal caving face and surrounding rock stress shell 综放工作面及其围岩宏观应力壳力学特征
- surrounding rock stress 围岩应力
- It is possible to use Gurit without damaging the surrounding rock. 使用古力特炸药将完全可能不造成对围岩的破坏。
- The effect of the span of cavern, and the water pressure in cavern on stress in surrounding rock is also studied. 随着采深和溶腔跨距的增加，溶腔围岩的压力峰值的大小及峰值点距溶腔边缘的距离也在不断增加，而溶腔的极限跨距则减小。
- Fault tree analysis for collapse of roadways with fractured surrounding rock and high tectonic stress in Jinchuan mine No. 金川二矿区不良岩层采场巷道片帮冒顶事故树分析。
- This paper uses ADINA stress on the surrounding rock mine, the evaluation of the stability of rock to ensure mine safety. 本文利用ADINA对矿井围岩应力进行计算,评价围岩的稳定性,保证矿井的安全。
- The drilling fluid may interact with the surrounding rock in other ways. 钻井液可能会以其它方式与周围的岩石相互作用。
- If the volcano becomes inactive and cools, surrounding rock may be worn away. 如果火山变得不活动并冷却下来，围岩就可能被剥蚀掉。
- Their use made the design of roadway surrounding rock supporting safer. 这些结果的应用使巷道岩石支护的设计更趋于安全。
- It is a balance state of destroying to excavate cave room in the rock and soil masses, cause the stress to be distributed, and make the surrounding rock been deformed. 在岩土体内开挖硐室的结果是破坏了岩土体原来的平衡状态,引起了应力重分布,使围岩产生了变形。
- By arranging the calculating outcome, it is studied that the influence of state of stable gob on the stress and displacement of surrounding rock of gob entry driving. 通过对计算结果整理,分析了采空区压实状况对沿空掘巷围岩稳定性的影响。
- SUN Xue-yi.Grouted rock bolt used in underground engineering in soft surrounding rock or high stress region[J].Journal of China Coal Society,1984,9(2):61-69. [4]孙学毅.;高应力地区和软弱围岩地下工程砂浆锚杆[J]
- A change within an intrusive igneous rock caused by the assimilation of portions of the surrounding rock. 内变质作用由于周围岩石同化作用而在侵入火成岩内部产生的变化
- That the water filling into vertical fractures can only cause redistribution of stress of surrounding rock along strike of the tunnel, without any effect on roof and floor. 单一垂直充填裂隙进水，只会引起巷道走向方向上围岩应力的重新分布，对顶底板不会产生较大的影响；
