1.
Study on the Reclimaning of Fault Waterproof Coal Pillar in Mafang Mine;
马坊煤矿断层防水煤柱开采回收研究
2.
A 3D Numerical Analysis of F_2 Fault Waterproof Pillar in Tao Yuan Coal Mine;
桃园煤矿F_2断层防水煤柱留设的三维数值分析
3.
The discussion about waterproof mine columniationpillar width in Small coal mines bare area
小煤窑采空区留设防水煤柱合理宽度的探讨
4.
Fluid-Solid Coupling Analysis of the Fault Waterproof Coal Pillar;
断层防水煤柱合理留设的流固耦合分析
5.
Investigating Reasonable Scale of Pillars for Protecting Workings Lying under Thrust Sheets;
推覆体下伏工作面防水煤柱合理留设的研究
6.
Reasonable Width of Waterproof Coal Pillar Under the Condition of Different Fault Dip Angles
不同断层倾角条件下防水煤柱合理宽度的研究
7.
Research on Safety Pillar against Water in No.2137 West Lower Working Face, Zhaogezhuang Coalmine, Kailuan
开滦赵各庄矿2137_(西下)工作面防水煤柱留设研究
8.
A tentative study on fault traversing roadways and the design method for water separation coal pillar
巷道过断层及断层防水煤柱留设方法初探
9.
Study on Numerical Test of Water Barrier Pillars for Gently Inclined Coal Seam under Alluvium;
冲积层下缓倾斜煤层防水煤柱尺寸数值试验研究
10.
Study on the Reasonable Retainning of the Waterproof Coal Pillar of Steep Medium & Thick Coal Seam with Hard Roof;
急倾斜坚硬顶板中厚煤层防水煤柱合理留设研究
11.
Studying the Feasibility of Waterproof Pillar under the Nappe Structure in Work Face 150801 of Xinji No. 1 Coal Mine;
新集一矿推覆体夹片下150801工作面防水煤柱留设可行性研究
12.
Methods of retaining water barrier and its stability analysis of steep working face
急倾斜工作面防水煤柱留设方法及其稳定性分析
13.
Technology of Hazardous Water Control from Permeable Sinking Columns in Relou Coal Mine;
任楼煤矿导水陷落柱的防治技术研究
14.
Analysis and Prevention and Cure of Admission and Diversion of Water in Bei Xulou Coal Mine;
北徐楼煤矿陷落柱充水、导水性分析及防治
15.
Numerical Modeling on Fluid-Solid Coupling for the Waterproof Coal Pillar Design
流-固耦合作用下防隔水煤柱留设的数值模拟
16.
Calculation and evaluation on the safe width of fault waterpro of coal (rock) pillar
断层防水煤(岩)柱安全宽度的计算与评价
17.
Determination of waterproof rock pillar height with the top coal caving under sea
海下综放开采防水安全煤岩柱厚度的确定
18.
Comprehensive Prevention and Control Technology of Goaf Water for First Coal Pillar Mining Face in Mining Dip Gateway
回采下山巷道煤柱首采面采空水综合防治技术