1.
Control technique of surrounding rock stability for main entry with underlie coal seams mined
下覆煤层组开采大巷围岩稳定性控制技术
2.
New Research on Overlying Coal Seam Effects Induced by Nether Super-thick Coal Seam Exploitation in Coal Group
煤层群下伏特厚煤层综放开采对上覆煤层影响的技术探讨
3.
Under Nappe Coal Measures Strata Structural Features in Guangping Coal Mine Area,Fujian Province
福建省广平煤矿区推覆体下煤系地层构造特征
4.
Research on Numerical Simulation of Overlying Strata Broken Rule of Mining Coal-seam under Aquifer
含水层下煤层开采覆岩破坏规律数值模拟研究
5.
Research on the effects of multi-mining on activity law of rock strata in close coal seams
多次动压下近距离煤层群覆岩破坏规律研究
6.
Combined Support with Anchor Net and Cable Under Goaf Upper Thick Coal Seam
特厚煤层上覆采空区下锚网索耦合支护
7.
Coal Looking under the Upper Jurassic Magmatic Rocks in Fujian Province
福建省上侏罗统火山岩覆盖层下找煤分析
8.
Research and Application of Coal Seam Strip Mining Method with the Huge Thick Soil Layer under Buildings;
建筑群下特厚松散覆层煤层条带式开采方法的研究与应用
9.
Numerical simulation study on the damage rule of overlying strata in mining under water bearing soft strata
含水松散层下煤层开采覆岩破坏规律的数值模拟研究
10.
Study on the mining technology in seam with big dip and great water and high gas-content and extra-thickness
推覆体下大倾角大水高瓦斯特厚煤层开采技术研究
11.
Approach on hydrological geology characteristic and "Three Band" height bellow nappe 13-1 seam
推覆体下13—1煤层综放开采水文地质特征及“三带”高度的探讨
12.
Predicting Study on Inrush of Sand and Overburden Failure of the Full Mechanized Top-coal Caving under Loosening Sandstone Aquifer in the Tie-bei Coal Mine;
铁北煤矿松软砂岩含水层下综放开采覆岩破坏及溃砂预测研究
13.
Research on Overlying Rock-Coal Failure and Deformation Caused by Mining Protecting Strata, and Relieved Methane Drainage;
下保护层开采上覆煤岩变形与卸压瓦斯抽采研究
14.
Reliability of dragline stripping and semi-continuous mining coal system under the thick overburden
厚覆盖层下拉斗铲剥离与半连续采煤系统的可靠性
15.
The support applicability in shallow seam mining covered by thick soil
厚土层覆盖浅埋煤层支架适应性分析
16.
Sudy on the numerical simulation of the overlying strata movement of the far-distance protective coal seam
远程保护层开采上覆煤岩层移动规律
17.
Influence and prevention on the fault of overburden rock to water-preserved mining in shallow seam
浅埋煤层覆岩中断层对保水采煤的影响及防治
18.
Study on Hydrochemical Characteristics of the Lower Group Coal Seams' Main Discharge Aquifers in Nantun Coal Mine
南屯煤矿下组煤主要充水含水层水化学特征研究