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goaf
    The Dynamic Stability Study for the Large Goaf in Daye Iron Mine
    大冶铁矿大采空区动力稳定性研究
    Study of Stowing Goaf with Fly Ash
    粉煤灰充填采空区的研究
    Computer Simulation Analysis of Several Factors which Influence the Temperature Field of the Goaf
    采空区温度场影响因素的电算模拟分析
    Deformation and Failure of Slope above Goaf and Its Moving Mechanism
    采空区地表斜坡变形破坏类型及其运动机制
    Measuring and Monitoring Technology of Ventilation Leakage in Goaf with SF_6 - CF_2 CLBr Two Element Trace Gas
    SF_6-CF_2ClBr双元示踪气体检测复杂采空区漏风技术
    Study on the Mechanism of Air Leakage and its Preventing and Control Measures in the Goaf
    采空区漏风机理与防治对策研究
    The feasibility research of mining damage controlling by goaf cement backfill in coal mines
    煤矿采空区胶结充填控制采动损害的可行性探讨
    Application of Dynamic Mechanics Model of Overlying Strata Movement and Damage Above Goaf
    采空区上覆岩层移动破坏动态力学模型的应用
    Geotechnical Engineering Analysis and Evaluation of Dam foundation of Ash Yard in Mine Goaf Area
    煤矿采空区贮灰场坝基的岩土工程分析与评价
    Study on goaf disposal of Sandaozhuang mine area
    三道庄矿区采空区处理研究
    Application of Colloid Sludge Isolation Technique in Preventing and Extinguishing the Fire in Adjacent Goaf of 7513 Fully Mechanized Coal Face
    胶体泥浆隔离带防灭火技术在7513综放面邻近采空区的应用
    Study on methane distribution law of goaf and down- corner angle in Wu-21191 fully-mechanized coal face
    戊—21191综采工作面采空区及下隅角瓦斯分布规律研究
    Controlling of fire in goaf of working face by adjusting pressure with local fan
    用局扇调压控制生产工作面采空区火源
    Design of ground structure of coal mining goaf ash storage
    煤矿采空区贮灰场地基结构设计
    Analyzing on the technical methods of drawing off water in goaf
    采空区水体探放的技术方法浅析
    The Determination of the Optimal Length of Sand Wall for Injecting Sand to Prevent and Extinguish Fire in Goaf
    采空区注砂防灭火最佳砂墙长度的确定
    Study on Methane Concentration Distribution Law in Goaf of Yicheng Coal Mine
    义城煤矿采空区瓦斯浓度分布规律研究
    Study on the mechanism and application of fresh water pouring for prevention of oxidation and spontaneous combustion of residual coal in goaf
    清水灌注抑制易燃采空区遗煤氧化及自燃的机理研究与应用
    Practice and knowledge of quick exploring and letting goaf water out on condition that there dynamic water supplying has
    快速探放有动态补给采空区水的实践与认识
    Application of Multi-channel Transient Rayleigh Wave Method on Survey of Goaf in Coal Mine
    多道瞬态瑞雷波法在探测煤矿采空区中的应用
 

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