| 新集二矿巨厚砂岩顶板采煤面前方两侧煤体应力及位移分布数值模拟 |
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| 引用本文： | 吴德义,李康.新集二矿巨厚砂岩顶板采煤面前方两侧煤体应力及位移分布数值模拟[J].安徽建筑工业学院学报,2014(1):70-72. |
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| 作者姓名： | 吴德义 李康 |
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| 作者单位： | 安徽建筑大学土木工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(51374009) |
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| 摘 要： | 根据新集二矿210108工作面工程实际，采用FLAC软件分析了顶板岩性及厚度对采煤面位置两侧煤体应力及位移分布影响，在此基础上得出巨厚砂岩顶板采煤面两侧煤体应力位移分布特点，为工作面附近巷道合理布置提供依据。
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| 关 键 词： | 顶板岩性 巨厚砂岩 数值模拟 |
Xinji Mine two thick sandstone roof coal face in front of two sides of coal body Numerical simulation of stress and displacement distribution |
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| WU De-yi,LI Kang.Xinji Mine two thick sandstone roof coal face in front of two sides of coal body Numerical simulation of stress and displacement distribution[J].Journal of Anhui Institute of Architecture(Natural Science),2014(1):70-72. |
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| Authors: | WU De-yi LI Kang |
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| Affiliation: | ( School of Civil Engineering, Anhui Jianzhu University, H efei 230601 ) |
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| Abstract: | Under the new set of Mine 210108 face engineering, analysis of the roof lithology and thick ness of the stress and displacement distribution of coal mining face position on both sides with FLAC software, based on the analysis of thick sandstone roof coal mining face on both sides should be char acteristic of displacement force, as the work surface near the tunnel arrangement provides the basis. |
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| Keywords: | Roof lithology The thick sandstone Numerical Simulation |
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