The Time History Analysis of the Frame Structure with Special-Shaped Columns Considering Torsional Component of the Earthquake

Abstract:

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This paper is concerned with the study on internal forces of structure by building model in ANSYS under unidirectional seismic wave, bi-directional seismic waves and two-way and reverse seismic wave. The results revealed that the moment effect of frame structure under bi-directional seismic waves and two-way and reverse seismic wave is bigger around 30% than it under unidirectional seismic wave. And the torque accretion multiple of irregular structure is bigger around 1 than the corresponding regular structure. Therefore, we should take into account the effect of multi-dimensional seismic and the torsional effect of the irregular structure in structure design.

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:

777-780

DOI:

10.4028/www.scientific.net/AMR.368-373.777

Citation:

D. Q. Xu and P. Li, "The Time History Analysis of the Frame Structure with Special-Shaped Columns Considering Torsional Component of the Earthquake", Advanced Materials Research, Vols. 368-373, pp. 777-780, 2012

Online since:

October 2011

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$38.00

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[2] Trifunac M D.A Note on Rotational Components of Earthquake Motions on Ground Surface for Incident Body Waves[J].SDEE,1982,1(1):11~19.

[3] Xiaojiang Shang, Feng Qiu, Haifeng Zhao, etc. Sample application and advanced analysis methods of ANSYS finite element analysis (The second edition)[M] In Chinese. Beijing: China WaterPower Press, (2008).

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