Experimental Study on Seismic Performance of AAS-CFST Column

Wen Feng Chen; Xiao Hui Yuan; Bin Li

doi:10.4028/www.scientific.net/AMM.670-671.344

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 670-671Experimental Study on Seismic Performance of...

Experimental Study on Seismic Performance of AAS-CFST Column

Abstract:

Three model specimens of alkali-activated slag concrete filled steel tube (AAS-CFST) with different axial compression ratio and steel ratio were designed and tested in the present study. The seismic performance of the structures were evaluated by testing them with combined lateral constant compression and vertical cyclic loads. The structural performance, such as the testing observations, hysteretic behavior, skeleton curve, stiffness degradation, energy dissipation capacity and ductility performance was discussed in detailed. The results show that all the specimens’ damage were bending deformation mode, and the hysteretic curves are relatively smooth. Test data indicated that increased the axial compression ratio improved the load bearing capacity, initial stiffness.

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Periodical:

Applied Mechanics and Materials (Volumes 670-671)

Pages:

344-348

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.670-671.344

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Online since:

October 2014

Authors:

Wen Feng Chen, Xiao Hui Yuan*, Bin Li

Keywords:

Alkali-Activated Slag Concrete, Axial Compression Ratio, Concrete Filled Steel Tube, Seismic Performance, Steel Ratio

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* - Corresponding Author

References

[1] Shakir-KhalilH, Zeghiche J. Experimental behaviour of concrete-filled rolled rectangular hollow-section columns[J]. The Structural Engineer, 1989, 67(19): 346-353.

Google Scholar

[2] Han LH. Tests on stub columns of concrete-filled RHS sections[J]. Journal of Constructional Steel Research, 2002, 58: 353-372.

DOI: 10.1016/s0143-974x(01)00059-1

Google Scholar

[3] A. Palomo, C. Shi, and a. F. Jiménez. New cements for the 21st century: The pursuit of an alternative to Portland cement [J]. Cem. Concr. Res. 2011, 41(7): 750-763.

DOI: 10.1016/j.cemconres.2011.03.016

Google Scholar

[4] F. Pacheco-Torgal, J. Castro-Gomes, and S. Jalali. Alkali-activated binders: A review. Part 1. Historical background, terminology, reaction mechanisms and hydration products [J]. Constr. Build. Mater, 2008, 22(7): 1305-1314.

DOI: 10.1016/j.conbuildmat.2007.10.015

Google Scholar

[5] P. Duxson, a. Fernández-Jiménez, J. L. Provis, G. C. Lukey, a. Palomo, and J. S. J. Deventer. AAS technology: the current state of the art[J]. Mater. Sci. 2006, 42(9): 2917-2933.

DOI: 10.1007/s10853-006-0637-z

Google Scholar

[6] Shi, C., Early microstructure development of activated lime-fly ash pastes[J]. Cement and Concrete Research, 1996, 26(9): 1351-1359.

DOI: 10.1016/0008-8846(96)00123-8

Google Scholar