分析了腐蚀环境对结构抗力的影响、抗力衰减模型、地震危险性、地震对结构的作用。
Influence of corrosive environment on structural resistance, resistance decrease model, seismic risk and seismic effect on structures are analyzed.
在抗力衰减模型及桥梁荷载模型的基础上，推导出了损伤状态下桥梁结构承载力极限状态方程。
Derives limit condition equation of bridge loading capacity under damnification status on the basis of resisting force model and loading model.
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