• 托板理论 - 引用次数：2

  After applying cover rock supporting plate theory, the damage patterns and intensity and stiffness damage criteria are calculated and analyzed under the condition of thick alluvium and hard solid rock.

  应用覆岩托板理论计算分析了厚松散层厚坚硬岩层条件下托板的破坏形态及强度、刚度破坏准则。

  参考来源 - 厚松散层厚硬岩层开采地表移动变形规律研究

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