大跨度桥梁抗震设计方法研究

The research on the design methods of large span bridge anti-quake

介绍了大跨度桥梁抗震设计的研究进展,提出了在桥梁抗震设计过程中应遵循的一些设计原则和桥梁减、隔震的有效措施,指出合理的结构形式和成功的抗震设计可以大大减轻甚至避免震害的产生,从而很好地达到桥梁结构的防震和抗震效果。

It introduces the research develop of the anti-quake design of large span bridge,puts forward some design principles should obey in the process of the design of bridge anti-quake and the effective steeps of the decouple and separate shock of bridge,points out that it can decrease the generate of shock of the reasonable structure forms and the successful anti-quake design,so to get the good decouple and separate shock effect of bridge structure.