1.
Application of surrounding rock strengthening support technology in high pressure soft rock roadway construction
围岩强化支护技术在高地压软岩巷道施工中的应用
2.
Tunnel Construction under High Ground Pressure and High-expansion Wall Rock
高地压应力强膨胀性围岩中隧道施工优化技术
3.
Change of strength of surrounding rock system induced by weak interlayer
软弱夹层引起围岩系统强度变化的试验研究
4.
Study on Breakage Mechanism and Reinforcement Control Technology of Deep Cracked and Weak Surrounding Rock of Roadway;
深部破碎软弱巷道围岩破坏机理及强化控制技术研究
5.
EXPERIMENTAL STUDY OF INFLUENCES OF CONFINING PRESSURES AND GROUND WATER ON RESIDUAL STRENGTH AND POST-PEAK VOLUMETRIC CHANGE OF SOFT ROCK
围压和地下水对软岩残余强度及峰后体积变化影响的试验研究
6.
Analysis on Stability for the Surrounding Rock of Tunnel and Exploring the Strength Parameters
岩质隧洞围岩稳定性分析与强度参数的探讨
7.
The heat and pressure from igneous intrusion cause the alteration of surrounding rocks.
入侵岩浆的热能和压力导致了围岩的变化。
8.
Study on Mechanism of Rock Localization Deformation and Bifurcation Instability of Roadway Surrounding Rock;
岩石局部化变形与巷道围岩分岔失稳机理研究
9.
Analysis and FEM Stimulation of the Dilatancy and the Plastic Softening Deformation in Soft Rock Tunnel;
软岩巷道围岩扩容—塑性软化变形及有限元分析
10.
The Softening Deformation Analysis and Stimulation Calculation of Dilatancy in the Soft Rock Tunnel;
软岩巷道围岩扩容软化变形分析及模拟计算
11.
Study of quantification theory of rocky surrounding rock sub-classification during construction
岩质围岩施工阶段亚级分级的数量化理论研究
12.
In this paper, FEM and BEM coupling algorithm was applied in Mu Cheng Jian Coal Mine, under two conditions, namely the work face gateway, open-off cut of540203 and+570 No2.
锚杆支护的作用在于加大巷道围岩的围压,从而提高围岩的强度而保持其稳定性。
13.
Gold mineral is native gold, its grain size is fine, its fineness is high.
围岩蚀变作用不强。金矿物为自然金，粒度细、色高。
14.
A Back Analysis Method for Strength Parameters of the Surround Rock in the Blast Loosen Range of Tunnel;
洞室围岩松动圈强度参数反演分析探索
15.
Dynamic Behavior of Surge Tank in Strong Ground Motion Zone and Complex Geological Condition;
强震区复杂围岩条件下调压井的动力特性研究
16.
Investigation of rock resistant coefficient in rocks around tunnel based on unified strength theory
基于统一强度理论的巷道围岩抗力系数研究
17.
Support for weak surrounding rock under high geo-stress and high seepage pressure condition
高地应力与强渗透水压下软弱围岩支护
18.
Physical modeling experiment of rock stress distribution and timbering strength for shaft
井筒围岩应力分布及支护强度相似模拟