A numerical study on evaluation of residual strength of rc member under repeated impact load

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)

抄録

To evaluate the impact behavior and the residual strength of RC protective structure under repeated impact load is essential for building of performance based design method of protective structure.In this study, damage condition of RC beam under single impact load was clarified by using Lemaitre's damage model, which can evaluate stiffness degradation of damaged materials for unloading/reloading. Further, a new cumulative damage model was proposed. By using the model, the residual strength and allowable impact condition were evaluated based on cumulative damage level of RC beam under repeated impact load.

本文言語英語
ページ(範囲)915-925
ページ数11
ジャーナルDoboku Gakkai Ronbunshuu A
64
4
DOI
出版ステータス出版済み - 2008

All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 建築および建設
  • 材料力学
  • 機械工学

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