摘要
以高速公路上的1座连续刚构桥(90 m+2×160 m+90 m)为例,参考新实施的《公路桥梁抗震设计细则》和国外相关规范,对大跨径连续刚构桥梁抗震分析和抗震性能评价的整个过程进行论述,为类似桥梁的抗震设计提供参考。
With one continuous rigid frame bridge (90m + 2 × 160m + 90m) on expressway for example and by reference of newly implemented "Detailed Rules for Aseismic Design of Highway Bridges" and the relevant foreign codes, this paper expatiates the whole process of the aseismic analysis and aseismic performance evaluation for large-span continuous rigid frame bridges to provide a reference for aseismic design of similar bridges.
出处
《公路交通技术》
2009年第6期81-84,共4页
Technology of Highway and Transport
关键词
大跨径连续刚构桥
抗震分析
抗震性能评价
large-span continuous rigid frame bridge
aseismic design
aseismic performance evaluation