1.
Study on Reasonable Width of Coal and Rock Pillar under Thick Aquiferous Loose Bed;
厚含水松散层下煤岩柱合理留设研究
2.
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
3.
A Study on the Engineering Geology Characteristics and on Reasonable Scale of Pillars for Protecting Water about the Overlying Strata of Mining Coal Seam in Wugou Coalmine;
五沟煤矿开采煤层上覆岩土体综合地质特征及防水煤岩柱留设问题研究
4.
Study on Retaining Safety Coal Pillar Against Sand with Fully Mechanized Caving under Thick Alluvium and Thin Bedrock;
厚松散层薄基岩下综放开采留设防砂煤岩柱研究
5.
SUBSIDED COLUMN OF KARST IN SIIENNANCOAL-FIELD AMD ITS WATER FLOWING CHARACTERISTICS
沈南煤田岩溶陷落柱及其导水性特点
6.
Study on the Stability of Rock Surrounding Gateway with Different Coal-pillar Widths
煤柱宽度对巷道围岩稳定性影响分析
7.
Stability Analysis of Rock Pillar in the Uncovering Coal Process of Highway Tunnel Though Coal Seam
公路穿煤隧道揭煤施工过程中岩柱稳定性分析
8.
Characteristics of Coal Pillar's Concentrated Load and Its Influence on Surrounding Rock Stress of Roadway
煤柱集中载荷特征及其对巷道围岩应力的影响
9.
Concentrate loading of pillar and its effect on the tunnel surrounding rock stress of differ location
煤柱集中载荷对不同错距巷道围岩应力的影响
10.
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
11.
Test Study of Coal' Strength & Deformation Characterstic and Application in Strip Pillar Design;
煤岩强度与变形特征实验研究及其在条带煤柱设计中的应用
12.
The ingredient characteristic of 13118 working face of Xieqiao coal mine 2~# cave-in post and influence zone
谢桥煤矿13118工作面2~#陷落柱及影响区的煤岩特征
13.
DISCUSSION ON INFLUENCE ANGLE TRANSFERENGE OF DEEP MINING PILLAR LOAD IN FLOOR STRATA
深部开采煤柱载荷在底板岩层传递影响角的探讨
14.
Study of Surrounding Rock Structure and Deformation Mechanism of Roadway under Different Widths of Section Coal Pillar;
不同宽度区段煤柱巷道围岩结构及变形机理研究
15.
The Morphology of Collpase Pillar Forest in Coal Measure and Structure-Hydrology Evolution in Xishan Coalfield, Taiyuan, China;
西山煤田岩溶陷落柱形态学特征及构造水文演化
16.
A Simulation of the Evolvement of Karst Groundwater System for Locating Collapse Pillar Forest in XiShan Coalfield, Taiyuan, ShanXi;
太原西山岩溶水系统演化模拟与煤系陷落柱群分布规律探讨
17.
Research on the Relationship between Two-Leg Sublevel Caving Shield Support and Surrounding Rocks and Adaptability
两柱掩护式放顶煤支架与围岩关系及适应性研究
18.
Analysis on Ground Subsidence Control Mining Plan with Grouting in Overburden Separated Strata above Coal Pillar Under Railway Line in Tangshan Mine
唐山矿铁路煤柱覆岩离层注浆减沉开采方案分析