【摘要】 笔者针对前文所述试验中出现的破坏现象和试验数据 ,通过统计分析 ,研究了该类桥墩的力—位移关系、延性变形能力、抗力特性、滞回模式、耗能指标、损伤破坏模式 ,以及配筋率、箍筋布置、剪跨比等结构参量对该类参数的影响 ,进而为实际铁路桥梁的延性抗震设计提供了必要的试验依据更多还原

【Abstract】 According to the failure phenomenon and test data recommended before, characteristics of energy consumption and embracing curve rule of force displacement are studied.The test parameters,such as longitudinal reinforcement ratio,hoop reinforcement and shear span ratios are compared.Finally,some criteria are concluded for the ductile anti seismic design of the railway bridge in China.更多还原