論文

査読有り
2018年

Liquefaction-induced settlement and tilting of buildings with shallow foundations based on field and laboratory observation

Soil Dynamics and Earthquake Engineering
  • Kohji Tokimatsu
  • ,
  • Kazuya Hino
  • ,
  • Hiroko Suzuki
  • ,
  • Kyoko Ohno
  • ,
  • Shuji Tamura
  • ,
  • Yasutsugu Suzuki

記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.soildyn.2018.04.054
出版者・発行元
Elsevier Ltd

In order to examine relative importance of key parameters affecting liquefaction-induced settlement and tilting of buildings with shallow foundations, earthquake reconnaissance studies and centrifuge experiments were made and their results were compared with those of similar previous studies. It is shown that: (1) The liquefaction-induced relative settlement and tilting of shallow foundations tend to increase with increasing contact pressure and ground settlement, and with decreasing groundwater table depth and thickness of the non-liquefied crust
(2) The tilt angle of the building also tends to increase with increasing eccentric mass and distance ratio
and (3) The safety factors against vertical load and dynamic overturning moment are key indicators to estimate liquefaction-induced damage to buildings with rigid shallow foundations.

リンク情報
DOI
https://doi.org/10.1016/j.soildyn.2018.04.054
URL
http://orcid.org/0000-0003-1770-8446
ID情報
  • DOI : 10.1016/j.soildyn.2018.04.054
  • ISSN : 0267-7261
  • ORCIDのPut Code : 66481666
  • SCOPUS ID : 85047060609
  • ORCIDで取得されたその他外部ID : a:1:{i:0;a:1:{s:14:"source-work-id";s:12:"CTT100771486";}}

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