1) the Stress Structure of Wall Rock
围岩应力结构
1.
The Research and Experiment of Changing the Stress Structure of Wall Rock through the Technology of Blow-up and Stress-discharging in Deep Holes;
深孔卸压爆破技术改变围岩应力结构的试验研究
3) structure of surrounding rock
围岩结构
1.
One of the main reasons for the difficult support in soft rock roadway is that the engineering conditions and structure of surrounding rock are indefinite and the supported object is uncertain.
针对软岩巷道难支护的主要原因是对巷道工程地质条件和围岩结构认识不清、支护对象不明确的问题 ,论述了应用地震技术探测软岩巷道损伤破坏范围的可行性 。
4) surrounding rock stress
围岩应力
1.
Some distribution rules of surrounding rock stress of large-span tunnel are summarized to provide the reasonable references to design and.
运用有限元法的基本原理,依托处于设计阶段的惠州—深圳牛湖山双洞六车道高速公路隧道这一实际课题,对断层所在区段的围岩应力状态进行数值模拟和分析,并探讨断层位置对围岩施工力学响应的影响,总结断层地段大跨度隧道围岩应力的一些分布规律,为该隧道及类似工程项目今后的设计施工提供合理的参考依据。
2.
Some distribution rules of large-span tunnel surrounding rock stress are included,in order to provide the reasonable foundation for similar engineering construction in future.
运用有限元法的基本原理,对处于设计阶段的广东惠州牛湖山双线六车道高速公路隧道的围岩应力状态进行了数值模拟和分析。
3.
2 mining area are analyzed;in term of geologic structure,surrounding rock stress distribution embark,and the influence of high strength mining,the surface crack subsidence formation mechanism and the influence factor has been discussed.
通过裂缝区调查、测绘与槽探,揭示了地表裂缝区范围与特征;从沉降裂缝区的形成、岩体移动与变形规律及沉降裂缝发展趋势分析了金川二矿区地表裂缝沉降变形规律;由矿区地质构造、围岩应力分布出发,结合高强度采矿活动的影响,探讨了地表裂缝沉降的形成机制及影响因素。
补充资料：轧辊残余应力(见轧辊应力)
轧辊残余应力(见轧辊应力)
residual stresses in roll
zhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条