1.
Numerical simulation on controlling floor heave by grouting technique
注浆加固防治巷道底臌数值模拟研究
2.
Practices and control technology on floor heave prevention of soft rock roadway in Xiashijie coalmine
下石节煤矿软岩巷道底臌防治技术与应用
3.
Analysis for floor heave and study on control countermeasures in deep roadway at Qishan coal mine
旗山矿深部巷道底臌分析及控制对策研究
4.
Study of Mechanism and Control of Deep Soft Rock Roadway Floor Heave in Yaoqiao Coal Mine
姚桥矿深部软岩巷道底臌控制对策研究
5.
Research and Application of Prevention of Heave on Intensive Rheological Soft Rock Roadway Under High Stress
高应力强流变软岩巷道底臌防治技术研究应用
6.
The Study on Mechanics and Countermeasures of Rock Tunnel Floor Heave in Coal Mine;
矿山岩石巷道底臌发生的力学机理及防治措施研究
7.
Deep Mine Soft Rock Roadway Floor Heave Mechanism Analysis and Strengthening Governance Technology Research
深井软岩巷道底臌机理分析及治理加固技术研究
8.
Study on floor heave failure mechanism and support measures for mine roadway in deep soft rock of Xing′an Mine
兴安煤矿深部软岩巷道底臌破坏机理及支护对策研究
9.
Research on Mechanism of Controlling Floor Heave by Stress Releasing Method in Deep Coal Mine
深井高应力巷道卸压法防治底臌机理研究
10.
Study on the Surrounding Rock Controlling Technology of Floor Roadway under Closed Distance Coal Seam Group;
近距离煤层群开采底板巷道围岩控制技术研究
11.
Numerical Simulation Optimization for Release Pressure Bore Hole of Roadway Floor in Three Soft Coal Seam
三软煤层巷道底板钻孔卸压的数值模拟优化
12.
Research on Causes and Control Measures of Floor Heave of Development Roadway with High Stress in Soft Rock
高应力软岩开拓巷道底鼓分析及对策研究
13.
Floor Heave Mechanism and Support Technology of Goaf-Side Gateway for Re-mining in Seam with Soft Roof,Soft Coal and Soft Floor
三软煤层复采沿空巷道底鼓机理及支护技术
14.
Research on the Mechanism of Floor Heave Control by Grouting Reinforcement Technique
注浆加固技术防治巷道底鼓的机理研究
15.
Application of Bolting and Shotcreting Technology to Dealing with Floor Heave
锚注技术在处理大断面硐室底臌中的应用
16.
The stability of the base structure for nature caved mining can be assured by use of the gradual supports of draw drifts.
巷道采取多次让压支护措施,能确保底部结构的稳定。
17.
With the increase of mining depth, the problem of floor heave of roadway could become more and more serious.
随着开采深度的不断增加，巷道底鼓问题日趋严重。
18.
Control of the Stability of Drift of Non-pillar Sublevel Stoping in Gangli Iron Mine
港里铁矿无底柱分段崩落采矿中巷道稳定性控制