1.
Research on gas numerical simulation of over long fully mechanized top coal caving mining face with double tail gateways for gas control
双尾巷治理大采长综放面瓦斯数值模拟研究
2.
Mining Height Long Caving Mining Stope Pressure Control Technology
大采高超长综放工作面采场矿山压力控制技术研究
3.
A research on highly efficient mining technology for use in extra long top coal caving logwall faces with big mining heights in soft,thick and gassy coal seams
高瓦斯松软厚煤层大采高超长综放工作面高产高效技术研究
4.
Study on the ground administration of mechanized top coal caving in heavy pitching seam
大倾角煤层综放工作面采场管理研究
5.
Stope wall rock activity law of long-wall full-mechanized caving mining on strike of steep dipping seam
大倾角煤层长壁综放采场围岩活动规律
6.
Characteristics of strata behaviors of the long-wall full-mechanized caving mining field on strike of steeply thick coal seam
大倾角特厚煤层走向长壁综放采场矿压特征
7.
The Cool down Technologe Research and Implementation of Large Shear Deep and Long Strike Fully Mechanized Face
大采深、长走向综采工作面综合降温技术研究与实施
8.
Design of large angle arc rotary mining for fully mechanized caving mining face
综放工作面大角度弧线旋转开采的设计
9.
Mining Practices of Fully Mechanized Top Coal Caving Mining Face in Deep Inclined Seam of Meihe Mine
梅河煤矿大倾角综放工作面回采工艺实践
10.
Test Study on the Law of Drawn-out Body of Top Coal in Fully-mechanized Top Caving Face in Steeply Seam;
大倾角长壁综放开采顶煤放出体变化规律实验研究
11.
Research and Application of Full-mechanized Caving Mining with High Mining Height in Huaibei Mining Area
淮北矿区大采高综采放顶煤开采技术
12.
Analysis on the system reliability of fully mechanized longwall mining face in pitched seam
大倾角煤层长壁综采工作面系统可靠性分析
13.
Analysis on the factors of influencing length of fully mechanized mining face in steep inclined seam
大倾角煤层综采工作面长度因素分析与对策
14.
Study on Timbering Technology of Large-Bore Roadways of Starting Cut and Stopping Line of Sub-Level;
综放工作面开切眼与停采线大断面巷道支护技术研究
15.
The Study on the Key Gas Drainage Technique by Long & large Diameter Roof Boreholes in Fully Mechanized Face
综采面顶板走向大直径长钻孔瓦斯抽采技术参数的研究
16.
Study on the Supporting Technology of T-junction of the Fully Mechanized Top Coal Caving Longwall Face in Pitched Thick Seams;
大倾角厚煤层长壁综放工面端头支护技术研究
17.
Increasing Rate of Coal Mining with Improving Coal Caving Technology at Fully Mechanized Face
改进综放工作面放煤工艺提高回采率
18.
Integrated technology for fully mechanized top coal caving mining face in steep inclined seam with hard roof,soft floor and soft coal
大倾角硬顶软底软煤走向长壁综放开采集成技术