• double-k fracture parameter - 引用次数：12

  At the same time, the practically measured critical crack propagation length a . maximum load iax and several other concerned values were utilized to determine the double-K fracture parameter of concrete and the critical crack tip opening displacement CTODG.

  同时，运用实测裂缝亚临界扩展量Δαc、最大荷载Pmax等值，确定混凝土双K断裂参数及临界裂缝尖端张开位移CTODc。

  参考来源 - 混凝土双K断裂参数及其尺寸效应

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