Damage of RC building structures due to 2011 east Japan earthquake

Masaki Maeda, Hamood Al-Washali, Kazuki Suzuki, Kanako Takahashi

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

This paper presented the investigation of reinforced concrete building structures by 2011 East Japan Earthquake. Generally, reinforced concrete structures in Miyagi region performed very well during the earthquake and effect of seismic retrofit was found in mitigation of damage, although severe damage to some seismically retrofitted buildings was noticed. A good correlation was observed between calculated seismic capacity Is-index and observed damage. Moreover, buildings designed according to the current seismic design code had minor damage in its structural members. However, major damage to non structural elements was commonly observed. Some typical damage observed by author's field survey in Miyagi pref. which is conducted mainly as an activity of the AIJ committee is described. Damage to structural members was not found in most of RC buildings which suffered tsunami, although damage to non structural elements was generally severe. However, severe structural damage induced by devastating tsunami was observed in some buildings.

本文言語English
ホスト出版物のタイトルStructures Congress 2012 - Proceedings of the 2012 Structures Congress
ページ1023-1034
ページ数12
DOI
出版ステータスPublished - 2012
イベントStructures Congress 2012 - Chicago, IL, United States
継続期間: 2012 3 292012 3 31

出版物シリーズ

名前Structures Congress 2012 - Proceedings of the 2012 Structures Congress

Other

OtherStructures Congress 2012
国/地域United States
CityChicago, IL
Period12/3/2912/3/31

ASJC Scopus subject areas

  • 土木構造工学
  • 建築および建設

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