期刊文献+

三塔自锚式悬索桥桥塔结构易损性分析

Structure Vulnerability Analysis of Three-span Self Anchored Suspension Bridge
下载PDF
导出
摘要 以某在建三塔自锚式悬索桥为例,建立了结构有限元非线性动力模型,基于增量动力法,在纵、横波作用下分别对结构进行了非线性动力时程分析,确定了桥塔为易损构件,选取了构件损伤指标,并绘制了易损性曲线。分析结果表明:桥塔在纵波作用下边塔塔底截面比中塔塔底截面更易发生损伤,在横波作用下边塔、中塔塔底截面易发生损伤概率相当;桥塔在纵波作用下比在横波作用下更易发生损伤;边塔沿塔高易损程度从易到难依次为塔底截面、下分叉点截面、上分叉点截面。
作者 曹磊 雷浪 Cao Lei;Lei Lang
出处 《市政技术》 2019年第3期68-70,共3页 Journal of Municipal Technology
  • 相关文献

参考文献1

二级参考文献8

  • 1Hwang,H.,Jernigan,J.B.and Lin,Y.W.1999.Expected seismic damage to Memphis highway systems.In Proceeding of the 5th US.Conference on Lifeline Earthquake Engineering.Seattle,WA,12-14 August,1999:1 ~ 10
  • 2HwangH.,LiuJ.B.and ChiuY.H.2000.Seismic Fragility Analysis of Highway Bridges.Technical report,Center for Earthquake Research and Information,University of Memphis,Memphis,TN
  • 3Boore,D.M.1996.MIM-Fortran Programs for Simulating Ground Motions from Earthquakes:Version 1.0 Open-File Report 96-80-A.Menlo Park,CA:U.S.Geological Survey
  • 4Idriss I.M.and Sun J.I.1992.SHAKE91,a Computer Program for Conducting Equivalent Linear Seismic Response Analyses of Horizontally layered Soil Deposits:User's Manual.Center for Geotechnical Modeling,Department of Civil and Environmental Engineering,University of California,Davis,CA
  • 5Hwang,H.and Huo,J.R.1994.Generation of hazard-consistent ground motions.Soil Dynamics and Earthquake Engineering.13 (6):377 ~ 386
  • 6ATC 32.1996.Improved Seismic Design Criteria for California Bridges:Provisional Recommendations.Redwood City,CA:Applied Technology Council (ATC)
  • 7HAZUS99 User'sManual.1999.Washington,D.C.:Federal Emergency Management Agency
  • 8SAP2000 Integrated Finite Element Analysis and Design of Structures:Analysis Reference.1996.Berkeley,CA:Computers and Structure,Inc.

共引文献184

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部