• 1. friable rock: 易碎岩石
• 2. friable rock mass: 松散岩体
• 3. a friable rock: 松散矾岩石

更多释义

• 1.To friable rock mass in the goaf, numeric model using the 3-D finite difference method is established to analyze it.
  针对采空区内的松散岩体，运用三维有限差分法建立了数值模型对其进行分析；
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• 2.Through the experimental research on the compaction of friable rock block, the relationship among deformation modulus, axial stress and strain were obtained.
  通过对松散岩块压实试验研究，得到了变形模量与轴向应力、轴向应变的相关性规律。
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