Papers

2021

Study on Building Fragility Curves Based on Uki City's Disaster-Victim Certificate Data due to the 2016 Kumamoto Earthquake

Journal of Japan Association for Earthquake Engineering
  • TORISAWA Kazuaki
  • ,
  • MATSUOKA Masashi
  • ,
  • HORIE Kei
  • ,
  • INOGUCHI Munenari
  • ,
  • YAMAZAKI Fumio

Volume
21
Number
1
First page
1_172
Last page
1_186
Language
Japanese
Publishing type
DOI
10.5610/jaee.21.1_172
Publisher
JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING

In this study, we conducted building damage analysis using the damage survey data by the Uki City government, Kumamoto Prefecture due to the 2016 Kumamoto Earthquake, and constructed building fragility curves in combination with the estimated earthquake motion distribution. As the result of analysis on the tendency of damage ratios with respect to the structural material, construction period, roof types, and number of floors for wooden buildings, it was found that the major damage ratio of wooden buildings was larger than that of non-wooden buildings. The major damage ratio of wooden buildings in Uki City was significantly smaller than that of Mashiki Town for the same construction period and the same seismic motion level. The use of the both data from Uki City and Mashiki Town is suggested to establish unified fragility curves to cover a wide range of seismic motion.

Link information
DOI
https://doi.org/10.5610/jaee.21.1_172
CiNii Research
https://cir.nii.ac.jp/crid/1390005822569512448?lang=en
URL
https://www.jstage.jst.go.jp/article/jaee/21/1/21_1_172/_pdf
ID information
  • DOI : 10.5610/jaee.21.1_172
  • eISSN : 1884-6246
  • CiNii Articles ID : 130007992065
  • CiNii Research ID : 1390005822569512448

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