结合工程实例，基于结构动力性能下承载力、位移、能量、灵敏度的鲁棒性指标，分析了斜拉索的断裂对整个斜拉桥结构的影响，得出了一些有意义的结论，为同类工程的研究奠定了基础。%Combining with the engineering example,based on the robustness index of bearing capacity,displacement,energy,sensitivity under structure dynamic performance,this paper analyzed the influence of stay cables fracture to whole cable-stayed bridge structure,gained some meaningful conclusions,laid solid foundation to the research on similar engineering.
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