摘要
现行日本高速道路桥梁抗震设计规范是2002年制定并实施的。主要是基于性能设计理论,考虑结构的延性,采用两级水准设计地震动,多重设防,静动力分析相结合的安全评价进行桥梁抗震设计。这对我国考虑延性设计,多级设防的的公路桥梁抗震设计方法[1]的实现具有一定的借鉴意义。
Current Specification for Highway Bridge, Part V ： Seismic design in Japan was revised and executed, in 2002. The main content include performance-based design, ductility design, two-level background motions, combination of linear components and nonlinear components, seismic behavior of bridge is evaluated using static and dynamic analyses, etc. It is worthiness to the improvement of the seismic design for highway bridge, in our country.
出处
《工程建设与设计》
2008年第8期50-52,共3页
Construction & Design for Engineering
关键词
高速道路桥梁
性能抗震设计
延性
静动力分析
highway bridge
performance-based seismic design
ductility
static-dynamic anlysis
