Experimental study on concrete filled steel tubular (single tube) arch with one rib under spatial loads - Details

author：

Chen, B.-C. (Chen, B.-C..) ^[1] | Wei, J.-G. (Wei, J.-G..) ^[2] | Lin, J.-Y. (Lin, J.-Y..) ^[3]

Indexed by：

Scopus PKU CSCD

Abstract：

Experiment　study　on　a　CFST　(single　tube)　arch　with　one　rib　under　spatial　loads　is　carried　out.　The　study　shows　that　the　behavior　of　the　arch　under　in-plane　loads　is　more　sensitive　to　imperfection　than　that　under　out-of-plane　loads.　The　lateral　deformation　is　one　of　the　main　control　factors　for　the　ultimate　load-carrying　capacity　of　the　arch.　Compared　to　CFST　arch　under　in-plane　loads,　the　geometrical　nonlinearity　becomes　the　dominant　factor　in　the　nonlinearity　and　ultimate　load-carrying　capacity　of　the　arch　while　the　material　nonlinearity　turn　to　be　a　subordinate　factor.　The　dual　nonlinearity　FEM　of　CFST　arch　under　spatial　loads　analyzed　with　general　finite　element　software　is　discussed　as　well.

Keyword：

CFST; Experiments; FEM; Rib arch; Space

Community：

[ 1 ] [Chen, B.-C.]College of Civil Engineering and Architecture, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Wei, J.-G.]College of Civil Engineering and Architecture, Fuzhou University, Fuzhou 350002, China
[ 3 ] [Lin, J.-Y.]College of Civil Engineering and Architecture, Fuzhou University, Fuzhou 350002, China

Reprint 's Address：

[Chen, B.-C.]College of Civil Engineering and Architecture, Fuzhou University, Fuzhou 350002, China

Email：

Baochunchen@fzu.edu.cn

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Source ：

Engineering Mechanics

ISSN： 1000-4750

Year： 2006

Issue： 5

Volume： 23

Page： 99-106

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 1

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