The macroscopical phenomenon of concrete-crushing was observed, the changing law of rock broken lumpiness and the characteristics of three-axis force were obtained.

  • 观测到了混凝土的宏观破坏现象、获得了三向力的特征及岩石破碎块度的变化规律。

  • 互联网摘选 2025-01-20 19:06:32

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