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http://dx.doi.org/10.5000/EESK.2013.17.6.279

A Study on Evaluation of Floor Response Spectrum for Seismic Design of Non-Structural Components  

Choi, Kyung Suk (Department of Architectural Engineering, University of Seoul)
Yi, Waon Ho (Department of Architectural Engineering, Kwangwoon University)
Yang, Won-Jik (Department of Architectural Engineering, Kwangwoon University)
Kim, Hyung Joon (Department of Architectural Engineering, University of Seoul)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.17, no.6, 2013 , pp. 279-291 More about this Journal
Abstract
The seismic damage of non-structural components, such as communication facilities, causes direct economic losses as well as indirect losses which result from social chaos occurring with downtime of communication and financial management network systems. The current Korean seismic code, KBC2009, prescribes the design criteria and requirements of non-structural components based on their elastic response. However, it is difficult for KBC to reflect the dynamic characteristics of structures where non-structural components exist. In this study, both linear and nonlinear time history analyses of structures with various analysis parameters were carried out and floor acceleration spectra obtained from analyses were compared with both ground acceleration spectra used for input records of the analyses and the design floor acceleration spectrum proposed by National Radio Research Agency. Also, this study investigates to find out the influence of structural dynamic characteristics on the floor acceleration spectra. The analysis results show that the acceleration amplification is observed due to the resonance phenomenon and such amplification increases with the increase of building heights and with the decrease of structure's energy dissipation capacities.
Keywords
Non-structural components; Floor response spectrum; Ground acceleration spectrum; Time history analysis; Resonance;
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  • Reference
1 Seismic Test Method for Telecommunication Equipment: National Radio Research Agency, Korea; c2009.
2 Architectural Institute of Korea. Korean Building Code: Architectural Institute of Korea; c2009.
3 Federal Emergency Management Agency. The 2003 NEHRP Recommendded Provisions for New Buildings and Other Structures Parts 1 and 2: Provisions and Commentary (FEMA 450), Washington, D.C.; c2003.
4 International Code Council. International Building Code(IBC2012): Falls Church; c2012.
5 American Society of Civil Engineers. Minimum Design Loads for Buildings and Other Structures(ASCE/SEI 7-10): Reston; c2010.
6 Medina RA, Sankaranarayanan R, Kingston KM. Floor response spectra for light components mounted on regular moment-resisting frame structures. Engineering Structures. 2006;28:1927-1940.   DOI   ScienceOn
7 Sankaranarayanan R, Medina RA. Acceleration response modification factors for nonstructural components attached to inelastic moment-resisting frame structures. Earthquake Engineering & Structural Dynamics. 2007;36(14):2189-2210.   DOI   ScienceOn
8 Saatcioglu M, Shooshtari M, Naumoski N, Foo S. Floor response spectra for seismic design of operational and functional components of concrete buildings in Canada. Canadian Journal of Civil Engineering. 2010;37:1590-1599.   DOI   ScienceOn
9 Federal Emergency Management Agency. Quantification of Building Seismic Performance Factors(FEMA P695): Washington, D. C.; 2009.
10 Pacific Earthquake Engineering Research (PEER). [Internet]. PEER Strong Motion Database; 2003 [updated December,2003]. Available from: http://peer.berkeley.edu/smcat
11 Naeim, F, Alimoradi A, Pezeshk S. Selection and scaling of ground motion time histories for structural design using genetic algorithms. Earthquake Spectra. 2004;20(2):413-426.   DOI   ScienceOn
12 Fahjan YM, Ozdemir Z. Scaling of Earthquake Accelerograms for Non-linear Dynamic Analysies to Match the Earthquake Design Spectra. The 14th World Conference on Earthquake Engineering, Beijing, China. 2005.
13 Carr AJ. RUAUMOKO MANUAL. Department of Civil Engineering. University of Canterbury, Christchurch: New Zealand; c2000.
14 Sewell RT, Cornell CA, Toro GR, McGuire RK. A study of factors influencing floor response spectra in nonlinear multi-degree-offreedom structures, JABEEC Report No. 82: Department of Civil and Environmental Engineering, Stanford University, Palo Alto, CA; c1986.