Experimental analysis on mode localization of damaged reticulated shell structures - 文章详情页

作者：

Wang, Zhuo (Wang, Zhuo.) | Yan, Weiming (Yan, Weiming.) (学者：闫维明) | Ye, Lieping (Ye, Lieping.)

收录：

EI Scopus

摘要：

The　damage　of　reticulated　shell　structure　will　arouse　structural　mode　localization.　The　quantitative　assessment　index　of　mode　localization　is　defined.　A　scale　model　experiment　for　mode　localization　is　carried　out　on　a　Kiewit　single-layer　spherical　reticulated　shell　structure,　and　the　features　of　mode　localization　are　studied.　Four　cases　about　structural　stiffness＇　change　are　constructed　in　the　experiment,　and　three　structural　modals　are　obtained　at　random.　The　localization　of　the　three　modes　is　analyzed　under　each　case.　The　results　show　that　slight　changes　of　physical　parameters　are　likely　to　arouse　obvious　localization　of　some　modes　for　reticulated　shell　structure.　©　(2011)　Trans　Tech　Publications.

关键词：

Building materials Civil engineering Construction equipment Experiments Shells (structures)

作者机构：

[ 1 ] [Wang, Zhuo]Department of Civil Engineering, Tsinghua University, Hai Dian District, Beijing, 100084, China
[ 2 ] [Wang, Zhuo]College of Engineering, Open University of China, Beijing, 100031, China
[ 3 ] [Yan, Weiming]Beijing Laboratory of Earthquake Engineering and Structure Retrofit, Beijing University of Technology, No.100, Ping Le Yuan, Chao Yang District, Beijing, 100124, China
[ 4 ] [Ye, Lieping]Department of Civil Engineering, Tsinghua University, Hai Dian District, Beijing, 100084, China

通讯作者信息：

电子邮件地址：

wangzhuo@crtvu.edu.cn

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