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- The Study on the Control of Floor Heave's Distortion of Large Section Roadway Driving along Goaf in Deep Mine 深井大断面沿空掘巷底臌变形控制技术研究
- Roadway driving along goaf 沿空掘巷
- Stability principle of big and small structures of rock surrounding roadway driven along goaf in fully mechanized top coal caving face 综放沿空掘巷围岩大、小结构的稳定性原理
- roadway rock of driving along goaf 沿空掘巷围岩
- A talk about the necessity and feasibility gor promoting the method of roadway driving along next goaf 浅谈推广沿空掘巷的必要性和可行性
- Application of bolting with wire mesh in roadway driving along next goaf under compound roof 复合顶板孤岛面窄煤柱沿空掘巷锚网支护的应用
- Rational Position Determination of Roadway Driving Along Next Goaf for Fully-Mechanized Top-Coal Caving Mining 综采放顶煤面沿空巷道合理位置确定
- Application of roadway driving along next goof 沿空掘巷技术的应用
- Support Technology for Large Cross Section Roadway Driving Along Next Goaf in Fully Mechanized Sub-Level Caving Face in High Stress Three-Soft Seam 高应力三软煤层综放大断面沿空掘巷支护技术
- Research on parameter optimization and application of bolt and steel mesh support technology for mine roadway driving along next goaf 沿空掘巷锚网支护技术参数优化与应用研究
- It is generally known that the deformation of the roch around the road driven along goaf during the driving is divided into two stages which are decelerative and stable deformation. 一般认为沿空掘巷掘进期间的围岩变形可分为减速和稳定变形两个阶段。
- roadways driving along next goaf 沿空掘巷
- roadway driving along next goal for fully-mechanized caving face 综放沿空掘巷
- roadway driving along next goaf 沿空掘巷
- STUDY ON MECHANICAL PRINCIPLE AND CONTROL TECHNIQUE OF FLOOR HEAVE IN ROADWAY DRIVEN ALONG NEXT GOAF 洞空巷道底鼓力学原理及控制技术的研究
- Numerical Simulation Analysis of Bolt Supporting Roadway Driven Along Next Goaf Under Horizontal Stress Field 水平应力场条件下沿空巷道锚杆支护数值模拟分析
- Application of Bolting Support in Roadway Driving along Gob with Narrow Pillar 煤锚支护在窄煤柱沿空掘进中的应用
- Causes and Countermeasures of Support Deformation in Roadway Driving Along Seam Floor in Extra- thick Seams 巨厚煤层沿底掘进巷道支架变形原因及对策
- Full bolt-mesh supporting with the coal roof for the actual mining roadway driving along seam floor 回采巷道沿底掘进留顶煤全锚网支护
- Monitoring and measuring technology for bolt-beam-steel mush support system in roadway driving along next goof in deep three soft seam 深部三软煤层沿空掘巷锚梁网支护监测技术