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- 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。
- 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;
- Computational analysis on the parameters of high-wall mining and numerical simulation study on the stresses of surrounding rock in surface mine 露天矿端帮开采参数计算分析与围岩应力数值模拟研究
- System of Micro - computer Measure and Control on Vertical Stress of Surrounding Rock with Equivalent Material Model 相似材料模型实验中围岩垂直应力微机测控系统
- 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
- Sensitivity Analysis to Thermal Stress of Surrounding Rock Deformation Modulus for Diversion Tunnel Lining Concrete 导流隧洞衬砌混凝土温度应力围岩变形模量敏感性分析
- Analyzing to the phenomenon of underground pressure and the stress of surrounding rock in roadway protecting pillar 大煤柱护巷矿压显现规律及围岩应力实测分析
- Experimental study on vertical stress of surrounding rock with equivalent material model 相似材料模型实验中围岩垂直应力测试的实验研究
- stresses of surrounding rock 围岩应力
- Stress of surrounding rock 围岩应力
- The Complex Variable Method on Analysising the Stress of Surrounding Rocks for Shallow Tunnel under Ground Load 地面荷载下浅埋隧道围岩应力的复变函数解法
- 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。
- By means of numerical analysis and the practise, this paper studies the influenceof state of stable goaf on the stress and displacement of surrounding rock of gob entry driving. 采用数值分析法并结合现场实际,研究了采空区压实状况对沿空掘巷围岩应力和位移的影响。
- This paper analyses the deformation characteristics of surrounding rock of entries under the action of tectonic stress, and proposes the controlling measures of entry deformation and breaking. 本文分析了构造应力作用下回采巷道围岩的变形特点,在此基础上,提出了构造应力作用下巷道变形破坏的控制措施。
- On the Relation between Alteration of Surrounding Rock and Gold Mineralization in the Xinchen Gold Ore Deposit. 浅谈新城金矿床围岩蚀变与金矿化的关系
- Direct to the shortage existing in the classification of surrounding rock stability,provide a new method. 针对目前围岩稳定性分类方法存在的不足,给出一新的分类法。
- Based on the idea,a new extensible bolt is designed for large deformation support of surrounding rock. 室内与现场试验证实了新型可伸长锚杆协调围岩大变形的优良性能,可在围岩大变形支护中推广应用。
- stress of surrounding rocks 围岩应力
- The results include the dynamic stresses of subway stations and surrounding soil, the pore water pressure, settlement of surrounding soil, axial stress, moment and shear stress of tunnel, etc. 计算结果包括:地震引起的隧道周围软土孔隙水应力比、震陷、动剪应力比,以及隧道结构的动剪应力、轴力、剪力、弯矩等。
- The grouting and bolting technique is designed based on analysis of surrounding rock in roadway and actual conditions in spot. 在分析巷道围岩特性的基础上,依据现场实际情况,提出锚注加固技术治理方案。