Numerical capacity examination of RC beams subjected to partial rebar corrosion

Yizhou Yang*, Lukuan Qi

*この研究の対応する著者

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Steel Corrosion affects severely on the life and durability of RC structures. In order to investigate the relationship between partial corrosion of RC beams and its cracking morphology and flexural capacity, based on experimental data, RC partial corrosion beam models are simulated using finite element software to model the flexural cracks and capacity of corroded RC beam under different corrosion rates. The results of compared analysis with experiment are presented: with the increase of the corrosion rate, the cracking region is almost consistent, the number of cracks reduces gradually, crack spacing becomes more unequal, bending stiffness and yield strength greatly reduce, ultimate flexural capacity and energy absorption capacity deteriorates, numerical simulation results are in good agreement with experiment.

本文言語English
ホスト出版物のタイトルProceeding of International Conference on Mining, Material and Metallurgical Engineering, 2016
編集者Zhan Chen, Changduk Kong, Ramesh K. Agarwal, Kwang Bum Kim
出版社Trans Tech Publications Ltd
ページ60-71
ページ数12
ISBN(印刷版)9783038357490
DOI
出版ステータスPublished - 2016
外部発表はい
イベントInternational Conference on Mining, Material and Metallurgical Engineering, ICMMME 2016 - Seoul, Korea, Republic of
継続期間: 2016 4月 152016 4月 17

出版物シリーズ

名前Key Engineering Materials
707
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Conference

ConferenceInternational Conference on Mining, Material and Metallurgical Engineering, ICMMME 2016
国/地域Korea, Republic of
CitySeoul
Period16/4/1516/4/17

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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