1.
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
2.
Numerical simulation for bolting net spray composite support of three soft coal seam tunnel
三软煤层巷道锚网喷联合支护的数值模拟
3.
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
4.
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
5.
H-steel Bar Combined Shield Support Technology for Mining Gateway Seam with Soft Roof,Soft Coal and Soft Floor in Guhanshan Mine
古汉山矿三软煤层回采巷道工钢组合棚支护技术
6.
Light Drills Digs "Three soft" Coal Bed Coal Lane Tunneling Application
轻型钻掘机在“三软”煤层煤巷掘进中的应用
7.
Deep "three soft" measures inclined roadway open seam of cosl-process research of technologies
深部“三软”煤层斜井措施巷揭煤防突技术研究
8.
Research and Application of Strengthening Technology at Coal Roadway Crossing Point in "Three Soft" Coal Seam
“三软”煤层煤巷交岔点加固技术研究与应用
9.
The Application of Combined Supporting Coal Seam to Roadway Soft Rock Crossing Coal Faultage
软岩开拓巷道过煤层断层时联合支护的应用
10.
The anchor net supporting application in high seam tunneling of Sanyuan coal industry
锚网支护在三元煤业厚煤层巷道掘进中的应用
11.
Research on Bolt-net-tight Wire Support of Gateway with High Geo-stress Sort Coal Seam;
高应力松软煤层回采巷道锚网索支护研究
12.
Study on fastly extincting burst technique when tunneling in soft coal seam
松软煤层巷道掘进快速消突技术应用研究
13.
Gateway Support Modes and Parameter Optimization of Fully Mechanized Top Coal Caving Mining Face in Soft and Thick Seam
软厚煤层综放工作面巷道支护形式与参数优化
14.
Application of Shallow Hole Water Flooding in Slide Structure at Driving Face in Coal Roadway in "Three Soft"Coal Seam
浅孔注水在滑动构造下“三软”煤层煤巷掘进工作面的应用
15.
Research on the rock burst mechanism of coal tunnel wall being pushing out overall in Datong coal mining area′s "three hard" coal roadway
大同矿区“三硬”煤层巷道煤壁整体推出型冲击地压发生机理的研究
16.
Explore The Guo Bei Mine lots of Soft Rock Roadway Support to Choose the Type and Technical Paraameters
探讨涡北煤矿软岩层地段巷道支护类型和技术参数选择
17.
Outburst Prevention Technology Incoal Exposure in the Driving of the Open Seam Roadway
浅谈掘进穿煤层巷道的揭煤防突技术
18.
Study on Gateway Top Caving Technology for Steep-inclined Coal Seam
急倾斜煤层巷道放顶煤回采工艺研究