【摘要】 桥梁是交通运输系统的枢纽工程,是生命线工程的重要组成部分。地震中桥梁的破坏将导致交通中断,使救灾工作难于进行或大大延缓,次生灾害加重,导致巨大的经济损失。该文主要通过对斜拉桥震害的特点进行分析和对目前国内外斜拉桥减振技术的综合论述,为大跨度斜拉桥的减震设计提供了参考。更多还原

【Abstract】 Bridge,which is a hub of transportation system project,is an important part of lifeline engineering.Bridge damage by earthquake will cause traffic disruption.Relief work is difficult to carry out or significantly delay and secondary disasters increase.It is resulting in huge economic losses.In this paper,the characteristics of cable-stayed bridge seismic damage and cable-stayed bridge vibration technology at home and abroad are discussed to provide a comprehensive exposition of the shock absorber for large-span cable-stayed bridge design.更多还原