A study on modeling of stress-strain relationship and panel points of steel truss bridges used in dynamic response analysis

A. Michitani, K. Ono, N. Nishimura

Research output: Contribution to conferencePaper

Abstract

It is required that the dynamic response analysis should be conducted as the method to evaluate the seismic performance of steel truss bridges according to Japanese seismic design specifications for highway bridges. On the other hand, it is known that the results of the dynamic response analysis are affected by the modeling of stress-strain relationship of steel and panel points of steel truss bridges. However, there are few studies on modeling the stress-strain relationship of steel and panel points used in the dynamic response analysis for evaluating the seismic performance of steel truss bridges. In this study, modeling of stress-strain relationship and panel points of steel truss bridges is focused on and the dynamic response analysis is conducted against one of Level 2 earthquake ground motions. Based on the analysis results, the influence of modeling of the stress-strain relationship and panel points on the analysis results of steel truss bridges is investigated.

Original languageEnglish
Publication statusPublished - 2013 Jan 1
Event13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013 - Sapporo, Japan
Duration: 2013 Sep 112013 Sep 13

Other

Other13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013
CountryJapan
CitySapporo
Period13/9/1113/9/13

Keywords

  • Dynamic response analysis
  • Panel points
  • Steel truss bridges
  • Stress-strain relationship

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

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    Michitani, A., Ono, K., & Nishimura, N. (2013). A study on modeling of stress-strain relationship and panel points of steel truss bridges used in dynamic response analysis. Paper presented at 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013, Sapporo, Japan.