平衡破坏 meaning in English

disequilibrium
equilibrium failure

An availabie analytical proceduce derived from plane assumption for evaluating the ultimate flexural capacity of cfrp strengthened reinforced concrete flexural member under three failure modes ( the cfrp rupture mode , the concrete crushing mode and the concrete crushing followed by cfrp rupture mode ) is presented and compare to the results of experimental
在理论分析上，采用平截面假定，对碳纤维受拉破坏、混凝土受压破坏及平衡破坏三种破坏形提出了正截面承载能力的计算方法，并将理论计算结果与试验结果进行了对比，证明所提出的计算方法是可行的。