• 通过相似模拟实验理论分析研究综放条件下上位直接散体结构的形成机理移动演化过程

    Simulation testing and theoretical analysis were made to study generating mechanics and moving evolutionary process of "granular arch" structure of upper immediate roof in top coal caving.

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  • 通过相似模拟实验内部位移表面位移的测试对比分析指出在模型实验不同阶段,内部位移与表面位移具有明显的差异,力学分析证明这一结果。

    By comparing and analyzing the interior and surface displacement in simulating test, it was pointed out that there are distinct differences between them, which was proved by mechanical analysis.

    youdao

  • 通过相似模拟实验内部位移表面位移的测试对比分析指出在模型实验不同阶段,内部位移与表面位移具有明显的差异,力学分析证明这一结果。

    By comparing and analyzing the interior and surface displacement in simulating test, it was pointed out that there are distinct differences between them, which was proved by mechanical analysis.

    youdao

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