首页 | 本学科首页   官方微博 | 高级检索  
     检索      

从震害教训中反思我国桥梁抗震设计现状
引用本文:卓卫东,范立础.从震害教训中反思我国桥梁抗震设计现状[J].福州大学学报(自然科学版),1999,27(3):9-12.
作者姓名:卓卫东  范立础
作者单位:1. 福州大学土木建筑工程学院,福建,福州,350002
2. 同济大学土木工程防灾国家重点实验室,上海,200092
摘    要:回顾近10年来,在国外发生的几次影响巨大的破坏性地震中,公路桥梁震害的规律及其教训.针对我国公路桥梁抗震设计现状,指出当前迫切需要改进的一些问题,并提出桥梁结构抗震设计应在满足强度需求的同时,还应着重于结构变形能力储备—即延性能力储备的抗震思想

关 键 词:公路  桥梁  震害  抗震设计  变形能力储备

Reflections on the Major Deficiencies of Current Seismic Design of Highway Bridges from Lessons of Earthquake Damages
ZHUO Wei-dong,FAN Li-chu.Reflections on the Major Deficiencies of Current Seismic Design of Highway Bridges from Lessons of Earthquake Damages[J].Journal of Fuzhou University(Natural Science Edition),1999,27(3):9-12.
Authors:ZHUO Wei-dong  FAN Li-chu
Institution:2 (1. College of Civil and Architectural Engineering,Fuzhou University,Fujian Fuzhou 350002,China; 2 Laboratory for Disaster Reduction in Civil Engineering,Tongji University,Shanghai 200092,China)
Abstract:Some new features and lessons drawn from recent overseas earthquake damages to highway bridges are reviewed and summarized in this paper. Based on the current seismic design of highway bridges in China,some major deficiencies urgently needed to be improved in current seismic design of highway bridges are pointed out. The concept of displacement capacity reservation in seismic design of highway bridges is put forward.
Keywords:highway  bridge  earthquake damage  seismic design  displacement capacity reservation
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《福州大学学报(自然科学版)》浏览原始摘要信息
点击此处可从《福州大学学报(自然科学版)》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号