Controlling of rock burst in chain pillars between hydraulic mining face and drying mining face;
水旱交接处护巷煤柱冲击矿压控制
Roadway Supporting Technology Influenced by Mining and Protective Pillar Design
多次动压影响巷道支护技术及护巷煤柱留设
Mechanism of Narrow Pillar Protecting Roadway and Support Technology of Gob-Side Entry in Deep Mine
深井沿空巷道小煤柱护巷机理及支护技术
Optimization of Ventilation System in Protection of Pillar on Recovery Roadway
回收大巷保护煤柱时通风系统的优化
Numerical Simulation of Anchored Bolt Supporting for Roadway in Small Coal Pillar with Large Inclined Angle
大倾角煤层小煤柱巷道锚杆支护数值模拟研究
Influence of Coal Strength Coefficient on Width of Protective Coal Pillar
煤的强度系数对井巷保护煤柱宽度影响分析
Study on Safe Mining of Island Coal and Roadway Maintenance Technology;
孤岛煤柱安全开采及巷道维护技术研究
Application of Pressure Bolting Supporter Under the Influence of Small Coal Mining Pillar Roadway
采动影响下小煤柱巷道让压锚杆支护的应用
Support Technology of Small Coal Pillar Goaf-side Gateway for Fully Mechanized Top Coal Caving Mining Face in Deep Mine
深部综放工作面小煤柱沿空巷道支护技术
Practice Entry Protection Technology on Full Mechanized Working Face Heteromorphism Coal-pillar Condition
综放工作面异形煤柱条件下的护巷技术
Research on the Tunnel Supporting and Propriate Coal Wedre Preserving under the Provide of the Upper Plate of Qiling Coal Mine;
七岭煤矿坚硬顶板条件下巷道支护及合理煤柱留设研究
Research on Roadway Support Technique for Coal Pillar Mining in the Old Mining Area Known for Weak Seams
三软煤层老空区煤柱开采巷道支护技术试验研究
pillar of ground
运输平巷上方的煤柱
The Law of Ground Pressure and Itself Supporting of the Lane That the Narrow and Small Pillar Protected;
窄小煤柱护巷的矿压显现规律及其支护技术研究
Study on Protecting Entry Techniques under Anomalistic Pillar Conditions in Hong-Hui NO.4 Mine Fully Mechanized Caving Faces;
红会四矿综放工作面异形煤柱条件下护巷技术研究
Bolt Roadway Combined Support Technology in Large Section Coal Drift
大断面煤巷全锚杆巷道联合支护技术
Study on the Stability of Rock Surrounding Gateway with Different Coal-pillar Widths
煤柱宽度对巷道围岩稳定性影响分析
Behavior Law of Mine Pressure in Roadways Under Conditions of Mining With Coal Pillars
带煤柱开采条件下巷道矿压显现规律
Coal Roadway Bolt-Mesh Support Optimization Study of Jinyuan Colliery;
金源煤矿煤巷锚网支护方案优化研究