Finite Element Analysis of Earthquake Resistance Behaviors in L-Shaped Concrete-Filled Rectangular Composite Steel Tubular Columns

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Abstract:

By using finite element software ABAQUS, the nonlinear finite element analysis of earthquake resistance behavior of L-shaped concrete-filled rectangular composite steel tubular columns is carried out, furthermore, the analysis results and the corresponding experimental results are compared. The results indicate that the finite element calculated value of ultimate bearing capacity is less than experimental value; axial compression ratio of the specimen has little affect on its ultimate bearing capacity and earthquake resistance behaviors; the results of FEM analysis can match the experiment results better, and thus, it can better reflect the earthquake resistance behaviors of the specimens.

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Periodical:

Advanced Materials Research (Volumes 368-373)

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441-447

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October 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Chenjuan. Study on Properties of Steel Fiber Reinforced Concrete-filled Steel Tube Structure [D].wuhan: Wuhan university Ph.D Thesis.2008.

Google Scholar

[2] Wangdan . Experimental Study on Seismic Behavior of Concrete-filled Steel T-section and L-section columns [D]. Tongji university postdoctoral research report, 2005.

Google Scholar

[3] Wangdan,Lvxilin. Experimental Study on Seismic Behavior of Concrete-filled Steel T-section and L-section Columns [J].Journal of building structures,2005,26(4):39-44.

Google Scholar

[4] Caoyusheng,Wanghuina,Wangdong. The Ductility of Concrete-filled Abnormity Steel Tube [J]. Industrial building .2008,38(supplement): 473-475.

Google Scholar

[5] Duguofeng. Study on Behavior of Composite T-shaped Concrete Filled Steel Tubular Columns under Compression [D].wuhan:Wuhan university Ph.D Thesis.2008.

Google Scholar

[6] Duguofeng,Xulihua,Wenfang,Xuhaoran. Experiment of WRC-T Concrete Filled Steel Tubular Short Columns Mechanical Property under Axial Compression [J]. Shenyang jianzhu university journal(natural science edition) .2008,24(6): 939-944.

Google Scholar

[7] Duguofeng,Xulihua,Wenfang,Xuhaoran. Study on Behavior of Composite T-shaped Concrete Filled Steel Tubular Short Columns under Axial Compression [J]. Xi'AN University of Architecture and Technology journal (natural science edition).2008,40(4): 549-555.

Google Scholar

[8] Xulihua, Duguofeng, Wenfang,Xuhaoran. Experimental Study on Normal Section Compression Bearing Capacity of Composite T-shaped Concrete-filled Steel Tubular columns [J]. Civil engineering journal.2009,42(6): 14-21.

Google Scholar

[9] Liushengbing,Xulihua,Wenfang. Experimental Investigation of Flexural Behavior of T-section Concrete-filled Steel Tubular Composite Members [J]. Wuhan university of technology journal .2008,30(11): 108-112.

Google Scholar

[10] E.Oñate, L.J.J.O.S.O.a. A Plastic-damage Model for Concrete[J]. International Journal of Solid and Structures, 1989. 25(3): 229-326.

Google Scholar

[11] G.L.Fenves, L.J.a. Plastic-damage Model for Cyclic Loading of Concrete Structures[J]. Journal of Engineering Mechanics, 1998. 124(8):892-900.

DOI: 10.1061/(asce)0733-9399(1998)124:8(892)

Google Scholar

[12] Liuwei. Research on Mechanism of Concrete-Filled Steel Tubes Subjected to Local Compression [D].Fuzhou: Fuzhou university,2005.

Google Scholar

[13] Hanlinhai. Concrete Filled Steel Tubular Structures from Theory to Practice[M].Beijing: Science press,2007.

Google Scholar