| 王河矿矸石充填岩层移动特征规律研究 |
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| 引用本文： | 杜学胜,荆永滨,刘星魁.王河矿矸石充填岩层移动特征规律研究[J].煤炭技术,2014,33(12):4-6. |
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| 作者姓名： | 杜学胜 荆永滨 刘星魁 |
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| 作者单位： | 河南工程学院安全工程学院,郑州,451191 |
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| 基金项目： | 河南省科技攻关项目，河南省教育厅教学技术研究重点项目 |
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| 摘 要： | 为了研究王河矿回采工作面在矸石充填过程中岩层及地表的移动特征规律,根据工作面上下覆岩力学性能和充填体力学性能等参数,运用岩石破裂过程分析软件RFPA,对不同强度充填体全部充填和部分充填条件下的覆岩运动、关键层弯曲下沉及地表变形特征进行数值模拟,数值模拟的结果可为采空区充填方案的选取提供参考。
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| 关 键 词： | 矸石充填 岩层移动 部分充填 数值模拟 |
Strata Movement Characteristics during Waste Rock Filling at Wanghe Mine |
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| DU Xue-sheng,JING Yong-bin,LIU Xing-kui.Strata Movement Characteristics during Waste Rock Filling at Wanghe Mine[J].Coal Technology,2014,33(12):4-6. |
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| Authors: | DU Xue-sheng JING Yong-bin LIU Xing-kui |
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| Affiliation: | DU Xue-sheng;JING Yong-bin;LIU Xing-kui;Department of Safety Engineering,Henan Institute of Engineering; |
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| Abstract: | In order to study the movement characteristics of rock and ground during waste rock filling at Wanghe mine,and according to the mechanical properties of rocks and filling material,the rock failure process analysis software RFPA was used to simulate key stratum of strata movement,bending subsidence and ground surface deformation characteristics under the condition of during full filling and partial filling,the results of numerical simulation can provide reference for selection of goaf filling scheme. |
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| Keywords: | waste filling strata movement partial filling numerical simulation |
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