框架填充墙结构的静动力学特性

doi:10.3981/j.issn.1000-7857.2015.10.010

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Abstract: In this paper, static and dynamic characteristics of infilled wall structure were studied using the finite element analysis software MIDAS/Gen. The fundamental frequency of 0.9252 Hz was obtained by modal analysis. High-order modal participation factor was far less than the low-order modal participation factor, i.e., low-order modeplays a dominant role in the vibration. Time-history curve was selected based on two frequency bandsof the response spectra, and time-history analysis results were more than 80% of the response spectrum analysis results. The static and dynamic characteristicsof infilled wall structurewere obtained through response spectrum analysis and time-history analysis of this model, and the weak part of the structure was indicated, which may provide reference for the design and analysis of similar structures.

Key words： infilled frame structure modal analysis response spectrum analysis time-history analysis

Received: 10 February 2015

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	Articles by authors
	CHI Weisheng
	KONG Lingyang
	DU Juan

Cite this article:

CHI Weisheng,KONG Lingyang,DU Juan. Statics and characteristic dynamic study on a infilled frame structure[J]. Science & Technology Review, 2015, 33(10): 101-106.

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http://www.kjdb.org/EN/10.3981/j.issn.1000-7857.2015.10.010 OR http://www.kjdb.org/EN/Y2015/V33/I10/101

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