| 大埋深采煤工作面矿压特征的数值模拟 |
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| 引用本文： | 王辉. 大埋深采煤工作面矿压特征的数值模拟[J]. 煤炭技术, 2010, 29(6) |
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| 作者姓名： | 王辉 |
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| 作者单位： | 淮浙煤电公司,顾北煤矿分公司,安徽,淮南,232151 |
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| 摘 要： | 以淮浙煤电公司顾北煤矿的1262(1)综采工作面为工程背景,通过计算机数值模拟和现场实测等研究方法,对深井开采的矿压特征和围岩控制技术进行了研究,采用FLAC3D对不同深度采场进行数值模拟,分析比较浅部与深部采场其超前支承压力的变化特征,为深井工作面的安全高效生产提供了指导。
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| 关 键 词： | 深井 采场 矿压特征 数值模拟 围岩控制 |
Numerical Simulation on Mine Ground Pressure Feature |
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| WANG Hui. Numerical Simulation on Mine Ground Pressure Feature[J]. Coal Technology, 2010, 29(6) |
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| Authors: | WANG Hui |
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| Abstract: | Taking the 1262(1) working face in Gubei Coal Mine of Huaizhe Coal-Electricity Company as the project background,though many research techniques such as the computer numerical simulation and field measurement,the mining ground pressure feature and control technology of surrounding rock in deep mining are analyzed.FLAC3D is used to carry out the numerical simulation on different depth stope.The shollow and deep mine stope,and the variation of advance support pressure are analyzed and compared.The guidance is provided for the safe and high effective production at the deep mine faces. |
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| Keywords: | deep mine working face characteristics of ground pressure surrounding rock control |
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