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Home > Urban and Rural Studies > 2021 No.03 > 不同倾角厚煤层顶板采动裂隙离散元及分维特征研究

  • 不同倾角厚煤层顶板采动裂隙离散元及分维特征研究

    Author(s)：

    崔剑

    Publication Title：

    Urban and Rural Studies 2021 No.03

    Affiliations：

    六盘水市水城区能源局

    Abstract：

    煤层回采过程中，顶板产生裂隙进而发生断裂塌落的现象与矿压变化规律关系密切。本文通过3DEC离散元数值模拟软件对厚煤层回采过程中的顶板位移特征进行分析。

    Keywords：

    厚煤层；离散元分析；顶板裂隙；分形维数

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    [1] 崔剑.不同倾角厚煤层顶板采动裂隙离散元及分维特征研究[J].Urban and Rural Studies,2021(03),.

城镇建设
Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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