Experiment on the Hysteretic Behaviors of Light-Weight Steel Portal Frame with Tapered Members

Abstract:

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In order to study the seismic behavior of steel portal frame structures, Cyclic loading test on a 1:3-scaled model of single-story single-bay steel portal frame with tapered members has been carried out. Based on test results, hysteretic curve, skeleton curve, stiffness degradation and transverse displacement of the structure are obtained. Meanwhile, the seismic performances of the structure are analyzed from aspects of ductility, energy consumption, stiffness degradation, bearing capacity, etc. It is concluded that ductility and energy consumption capacity of this structure are poor; because of its light weight, the structure attracts little seismic load; when portal frame structure designed according to current Chinese design codes suffers from small seismic action, it has enough seismic bearing capacity.

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Edited by:

Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren

Pages:

206-210

DOI:

10.4028/www.scientific.net/AMR.368-373.206

Citation:

Q. C. Li et al., "Experiment on the Hysteretic Behaviors of Light-Weight Steel Portal Frame with Tapered Members", Advanced Materials Research, Vols. 368-373, pp. 206-210, 2012

Online since:

October 2011

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Price:

$35.00

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