The Application of SYT Natural Electromagnetic Wave Method in the Detection of the Mined-out Areas SYT天然电磁波法在采空区探测中的应用
Experimental Study on the Filling Reinforcement Techniques in Gypsum Mined-out Area 石膏矿采空区充填加固技术的试验研究
The grasp of mined-out area shape and the distribution of solid minerals in mined-out area is the important basic work for mineral management. 准确掌握采空区边界形态,弄清采空区在固体矿产矿床中的分布是矿区管理的基础性工作。
Analysis on the Stability of High Slope Effected by Mined-out Area 采空区影响下的高边坡稳定性综合分析
Application of High Density Resistivity Method to Mined-out area Exploration in Coalfield 高密度电阻率法在煤田采空区勘探中的应用
Through investigation on the mined-out areas, its distribution and spatial pattern were grasped by a certain technical measure, and the treatment measures for these mined-out areas were proposed. 通过对采空区的调查研究,采用一定的工程手段,掌握了采空区的分布范围和空间形态,并提出采空区处理方法。
Also, how to determine the safe thickness of the buffer cushion is researched, thus providing a reference for the similar large mined-out area. 同时对缓冲垫层安全厚度的确定进行了研究,为类似矿山大型采空区处理提供了参考依据。
Collapse Stope Disposing and Mining Practice of Impaired Mined-out Area Residual Mining 塌陷采场处理及采空区破坏残矿开采实践
Application of active carbon radon measurement in detection of coal mined-out area 活性炭测氡法在煤矿采空区探测中的应用
Weights analysis of factors that affect the stability of mined-out area on the foundation of AHP 基于层次分析法采空区稳定性影响因素权重分析
The main unexpected geological disasters include the debris flow, mined-out collapse, collapse, landslide and ground cracks. 主要的突发性地质灾害有泥石流、采空塌陷、崩塌以及地裂缝等。
Analysis self-stability of the room and pillar type mined-out area in the level or gently inclined strata 水平或缓倾斜地层中房柱式采空区自稳性分析
Application of the Modeling Technology of Mined-out Area Measurement in Transition from Open Pit to Underground mining 实测空区建模技术在露天转地下开采矿山的应用
A new synthetic assessment method based on the analytical hierarchy process ( AHP) and grey correlation method was put forward to evaluate the stability of the underground mined-out areas. 为了对地下采空区稳定性进行评价,提出一种基于层次分析法和灰色关联法的综合评价方法。
The application of two types of geophysical methods to detect underground mined-out subsidence area 两种物探方法探测地下采空塌陷区的应用
The stability of the ore pillar and the roof is a key issue in the pillar recovery in unfilled mined-out area. 在空区未充填的情况下回采矿柱,矿柱与采空区顶板的稳定性是一个关键问题。
Accuracy Assessment of 3D Laser Monitoring System Survey in Mined-out Area 3D激光探测系统在采空区测量中的精度评价
Study on Assessment Methods for Safety of Mined-out Area Based on Relative Membership Degree Theory 基于相对隶属度的采空区安全评价方法研究
Evaluation of the Alternatives for Mined-out Area Disposal Based on the Identical Degree of Set Pair Analysis 基于集对分析同一度的采空区处理方案研究
It is greatly convenient for the safe management of the mined-out area. 该系统的应用可极大地方便采空区的安全管理。
Study on stability and parameter optimization of rock slope in open-pit mines of concealed mined-out areas 含隐伏空区的露天矿边坡稳定性及参数优化研究
Stability analysis of mined-out area in gently inclined broken discontinuous orebody 缓倾斜破碎不连续矿体采空区稳定性分析【语】持续体,连续体
As more accessible deposits get mined-out and costs rise high enough, the proportion will rise for other metals. 随着更容易开采的矿脉开采殆尽,而价格又升得足够高,其它金属回收的比例也将提高。
Application of Geophysical Methods in Detecting Coal Mined-out Areas 煤矿采空区探测的几种工程物探方法的应用
Stability Analysis of Independent Mined-out Area and Artificial Pillars in Gold Rock Mining 岩金开采独立采空区与人工底柱的稳定性分析
Integrated Application of GPS and 3D technology in Detection of Mined-out Area GPS、3D技术在采空区探测中的集成化应用
Spontaneous combustion of coal mined-out area and its mechanism of control research 采空区煤自燃机理及其防治技术研究现状
Study on the Damage patterns and Mechanism of Mined-out Area in Mines using Room-and-Pillar Mining Method 房柱法开采矿山采空区失稳模式及机理煤层气储层数值模拟及开采方式研究
The Present Applications and Development Prospects of Filling Method of Mined-out Area 采空区充填法的应用现状与发展前景
The treatment of residual mined-out areas is a focal point of mine security management in recent years. 空区处理是近年来矿山安全隐患治理的重点。