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本文提出,线弹性断裂力学在一定条件下能用于混凝土裂纹体,并且还讨论了混凝土断裂韧性K_(IC)测试中存在的某些问题。
This paper proposes that the linear elastic fracture mechanics can be used for concrete cracks under certain conditions, and also discusses some problems in the test of concrete fracture toughness K_ (IC).