1.
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
2.
Experience in combined supporting for use in large-span underground chamber under soft roof strata
软岩顶板下大断面硐室联合支护经验
3.
Numerical simulation of deformation and failure characteristics of surrounding rock of laneways with compound roof
复合顶板巷道围岩变形与破坏特征数值模拟
4.
Study on Complex Active Support System of Seam Gateway with Thick Carbonaceous Mudstone Roof
厚层炭质泥岩顶板煤巷复合主动支护系统研究
5.
Reserving space for lane along the tunnel under the condition of soft coal bed,compound roof supports and protections;
松软煤层复合顶板联合支护 沿空留巷探讨
6.
Application on Bolting Support in Soft Compound Roof Tunnel
锚杆支护在松软复合顶板巷道中的应用
7.
Weathering Weak Entry of Composite Roof Bolting Technology Research
软弱风化复合顶板巷道锚杆支护技术研究
8.
The selecting type of the support and roof control in soft rock coal seam floor
软岩底板煤层支架选型及顶板控制研究
9.
Study on Failure Law and Support Technique of Stratified and Weak Rock Roof of Roadway;
煤巷层状软岩顶板破坏规律及支护研究
10.
Study on the Surrounding Rock Stability and Safety Control of Roadways Roof Embedded Weak Intercalated Seam;
软弱夹层顶板巷道围岩稳定与安全控制研究
11.
Research on Comprehensive Control Technique for Heavy Roof Fall in Weak Mudstone Drift
松软泥岩巷道大冒顶综合治理技术的研究
12.
Discussin on Bolt and Cable Supporting Technique of the Comples Roof
复合顶板巷道锚杆锚索支护技术探讨
13.
Practice of the Timbering of Composite Top - Tray Drift Anchored Cable Ret Cord
复合顶板沿空巷道锚梁网索支护实践
14.
Research on the Mechanism of Roof-floor Shearing Deformation and Breakage in No.1 Coal Mine of Shi Zuishan Deep Weak Rock Roadway;
石嘴山一矿深部软岩巷道顶底板剪切变形破坏机理研究
15.
Malisan Resin Reinforce Roof Technology Being Used in Development in Soft Rocks
马丽散树脂加固顶板技术在松软岩层掘进中的应用
16.
The casing was driven into the soft muds in the top.
套管被送入软岩粉顶。
17.
Study on rational horizon of roadway under compound roof
复合顶板条件下巷道合理层位模拟与应用
18.
On compound support for composite roof in gob-side entry in thin coal seams
浅谈薄煤层复合顶板沿空留巷联合支护