Effects of strength degradations on seismic performance of RC buildings

H. Araki, Kenji Kabayama

研究成果: Conference contribution

抄録

2001.3.24 Geiyo Earthquake hit at Chugoku district in Japan, fortunately the extensive damage and the economic losses did not occur, but two low-rise R/C buildings located at the same site, about 26km north of the epicenter, were damaged. One of them was severely damaged and another was moderately damaged while they were constructed at the same time and had almost similar structural systems. Objective of this study is to explain the reasons why only two buildings were damaged in this area and the damage levels of the buildings were considerably different each other, using nonlinear static analysis taking account of strength degradations due to the shear failure of columns. Agreements between the analytical results and the observed failure patterns were reasonably good in the both damaged buildings. Also, the influences of the low concrete strength on the seismic performance of the building were clarified quantitatively.

元の言語English
ホスト出版物のタイトルConcrete Repair, Rehabilitation and Retrofitting - Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005
ページ231-232
ページ数2
出版物ステータスPublished - 2006
外部発表Yes
イベント1st International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005 - Cape Town
継続期間: 2005 11 212005 11 23

Other

Other1st International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005
Cape Town
期間05/11/2105/11/23

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Degradation
Static analysis
Earthquakes
Concretes
Economics

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

これを引用

Araki, H., & Kabayama, K. (2006). Effects of strength degradations on seismic performance of RC buildings. : Concrete Repair, Rehabilitation and Retrofitting - Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005 (pp. 231-232)

Effects of strength degradations on seismic performance of RC buildings. / Araki, H.; Kabayama, Kenji.

Concrete Repair, Rehabilitation and Retrofitting - Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005. 2006. p. 231-232.

研究成果: Conference contribution

Araki, H & Kabayama, K 2006, Effects of strength degradations on seismic performance of RC buildings. : Concrete Repair, Rehabilitation and Retrofitting - Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005. pp. 231-232, 1st International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005, Cape Town, 05/11/21.
Araki H, Kabayama K. Effects of strength degradations on seismic performance of RC buildings. : Concrete Repair, Rehabilitation and Retrofitting - Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005. 2006. p. 231-232
Araki, H. ; Kabayama, Kenji. / Effects of strength degradations on seismic performance of RC buildings. Concrete Repair, Rehabilitation and Retrofitting - Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2005. 2006. pp. 231-232
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