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タイトル
和文:Wall building stiffness and strength effect on content sliding in Wellington seismic conditions 
英文:Wall building stiffness and strength effect on content sliding in Wellington seismic conditions 
著者
和文: YEOW Trevor Zhiqing, MacRae Gregory A., Dhakal Rajesh P..  
英文: Trevor Zhiqing Yeow, Gregory A. MacRae, Rajesh P. Dhakal.  
言語 English 
掲載誌/書名
和文:Earthquake Engineering and Structural Dynamics 
英文:Earthquake Engineering and Structural Dynamics 
巻, 号, ページ Vol. 46    No. 6    pp. 1023-1042
出版年月 2017年5月 
出版者
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英文: 
会議名称
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開催地
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公式リンク http://www.scopus.com/inward/record.url?eid=2-s2.0-85006176631&partnerID=MN8TOARS
 
DOI https://doi.org/10.1002/eqe.2843
アブストラクト A numerical study of unobstructed content sliding within several low-to-midrise reinforced concrete cantilever wall buildings designed to Wellington conditions in New Zealand is performed to validate the belief that increasing a building’s strength and/or stiffness would result in more severe sliding response. It was shown that contents within stronger buildings experienced larger sliding response. If the building was designed to be strong, the sliding response of contents with a friction coefficient of 0.1 was smaller in stiffer buildings compared with those in flexible buildings. However, the trends start reversing with an increase in friction coefficient or a decrease in building strength. Overall, content sliding is not necessarily more severe in stiffer buildings, and in many cases, the opposite is true. This study’s findings were compared against an existing parametric equation for estimating the maximum sliding displacement. This equation, which was originally derived for contents located within elastic frame buildings, was found to be more efficient than considering total floor accelerations alone but was underconservative by a mean of 17% for yielding multistorey buildings. A design procedure considering content sliding using the parametric equation and an example are provided.

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