1.
Surrounding Rock Control Study of the Coal Entry with Greater Mining-Height;
大采高综采工作面回采巷道围岩控制技术研究
2.
Research on Stability of Gateway under the Condition of Complex Constitution
复杂构造条件下回采巷道稳定性研究
3.
The Research and Application of Huge cross-sectional Road metal Mesh timbering
大断面回采巷道锚网支护分析及应用
4.
Location Optimization of Mining Gateway under Goaf in Seam with Closed Depth in Hexi Mine
贺西矿近距离煤层采空区下回采巷道布置优化
5.
Study on Deep Stope Drift Active Workings's Supporting of the Zhao Gezhuang Mining Iindustry Subsidiary Company;
开滦赵各庄矿业公司深部回采巷道支护研究
6.
Study of the Bolting Technique about Entry of Deep Shaft's Fracture Zones;
断裂构造区域深井回采巷道锚杆支护技术研究
7.
The Study of the Bolting in the Extraction Opening in the Soft and Especially Thick Isolated Island Fully Caving Face;
松软特厚孤岛综放面回采巷道锚杆支护研究
8.
The Supporting Study of Soft-Rock Composite Roof of Stoping Tunnel in Saqu Coal Mine;
沙曲矿回采巷道软岩复合顶板支护研究
9.
Study on Three-Dimensional Distribution and Controlling in Surrounding Rock of Mining Roadway;
回采巷道围岩三维受力特征及其维护的研究
10.
Study on Deformation Mechanism of Extraction Opening'surrounding Rocks and Support Technology;
深井回采巷道围岩变形机理及支护技术研究
11.
Support Technical Study of Roadway for Fully-mechanized Mining with Top-coal Caving under Complex Conditions;
复杂条件下综放回采巷道支护技术研究
12.
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
13.
Research on Distortion Mechanism of the Gateway and Rock Bolting Measure of in High-pitched Seam;
大倾角煤层回采巷道破坏机理及锚杆支护分析
14.
Study on Roof Separation and Support Technology of Mining Roadways in Deep Mine;
深井回采巷道顶板离层与支护技术研究
15.
The Application Research on Bolt-Mesh Support Technology of Large Cross-Section Gateway in Sihe Coal Mine;
寺河矿大断面回采巷道锚网支护技术应用研究
16.
Research on Bolt and Tight Wire Coupled Support of Gateway with High Geo-stress Soft Rock;
高应力软岩回采巷道锚杆（索）耦合支护技术研究
17.
Optimization Study of Bolt Supporting Parameters for Extraction Roadway in Shishan Coal Mine
史山矿回采巷道锚杆支护参数优化研究
18.
STUDY OF COMPLEMENTARY SUPPORTING TECHNOLOGY OF EXTREMELY SOFT ROCK MINING ROADWAY
极软岩回采巷道互补控制支护技术研究