| 数值模拟技术在朱仙庄煤矿10煤层开采中应用 |
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| 引用本文： | 李道雅,刘文中.数值模拟技术在朱仙庄煤矿10煤层开采中应用[J].煤炭技术,2010,29(8). |
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| 作者姓名： | 李道雅 刘文中 |
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| 作者单位： | 安徽理工大学地球与环境学院,安徽,淮南,232001 |
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| 摘 要： | 通过FLAC3D模拟实验方法分析10煤层在采动效应影响下顶、底板岩体变形破坏和矿压显现分布规律,并且给予了定量评价和预测,底板破坏裂隙发育最大值为22 m,为开采10煤层提供了理论依据。
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| 关 键 词： | 数值模拟 破坏深度 导水裂缝 10煤层 |
Application of Numerical Simulation Technology in Zhuxianzhuang Coal Mine Ten Coal Seam Mining |
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| LI Dao-ya,LIU Wen-zhong.Application of Numerical Simulation Technology in Zhuxianzhuang Coal Mine Ten Coal Seam Mining[J].Coal Technology,2010,29(8). |
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| Authors: | LI Dao-ya LIU Wen-zhong |
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| Abstract: | The basic principles of the numerical simulation software FLAC3D were used to simulate the deformation of ten coal roof and floor was quantificational analyzed stress distribution disciplinet,he crack growth maximum was 22 m,thus have provided the theory basis for ten coal exploit. |
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| Keywords: | numerical simulation damage depth water-conductive fissure ten coal seam |
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