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矿山采空区

矿山采空区

矿山采空区

矿山采空区

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Based on the uncertainty measurement theory , a risk-evaluating and order-arranging model of mining underground goaf was established .

基于未确知测度理论，建立矿山采空区的危险性等级评价和排序模型。

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In this paper, abandoned stope disposal methods in gold mines are reviewed .

文中简要讨论了国内外黄金矿山采空区处理的几种方法。

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Prospecting metal mine goafs by Rayleigh wave method is introduced .

介绍用瑞雷波法检测金属矿山采空区。

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Discussion about consolidating the foundations on goaf area by grouting from the surface

关于地面注浆加固矿山采空区地基的探讨

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An application of comprehensive geophysical prospecting methods for determining the mined- out areas

综合物探方法在确定矿山采空区中的应用

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Monitoring and forecasting roof stability of goaf by electromagnetic emission

用电磁辐射法监测预报矿山采空区顶板稳定性

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Probing Mined-out Areas in Zhangqiu County by Using Complicated Geophysical Exploration and Drilling Method

采用综合物探和钻探方法查明章丘矿山采空区

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Falling law and controlling measurement analysis for the mine worked out area

矿山采空区的冒落规律研究及其监控措施

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The Status Quo and Countermeasures of Disposal of Hollow Areas of Gold Deposits

岩金矿山采空区处理现状及对策

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