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http://dx.doi.org/10.7734/COSEIK.2012.25.5.397

Fragility Analysis of Staggered Wall Structures  

Beak, Donggirl (성균관대학교 초고층장대교량학과)
Kwon, Kwangho (성균관대학교 건설환경시스템공학과)
Kim, Jinkoo (성균관대학교 건설환경시스템공학과)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.25, no.5, 2012 , pp. 397-404 More about this Journal
Abstract
Fragility curves show the probability of a system reaching a limit state as a function of some measure of seismic intensity. To obtain fragility curves of six and twelve story staggered wall structures with middle corridor, incremental dynamic analyses were carried out using twenty two pairs of earthquake records, and their failure probabilities for various intensity of seismic load were investigated. The performances of staggered wall structures with added columns along the central corridor and the structures with their first story walls replaced by columns were compared with those of the regular staggered wall structures. Based on the analysis results it was concluded that staggered wall structures with central columns have the largest safety margin for the same level of seismic load.
Keywords
fragility analysis; staggered wall sstructures; incremental dynamic analyses;
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1 국토해양부 (2007) 리모델링이 용이한 공동주택 기준, 국토해양부 고시 제2007-456호.
2 ASCE (2007) Seismic Rehabilitation of Existing Buildings, ASCE Standard ASCE/SEI 41-06, American Society of Civil Engineers, Reston Virginia.
3 ATC (2005) Quantification of Building Seismic Performance Factors, ATC-63, Applied Technology Council, Redwood City, CA.
4 Barbat A.H., Pujades, L.G., Lantada, N. (2008) Seismic Damage Evaluation in Urban Areas Using the Capacity Spectrum Method, Soil Dynamics and Earthquake Engineering.
5 Cornell, C.A., Jalayer, F., Hamburger, R., Foutch, D. (2002) Probabilistic Basis for 200 SAC Federal Emergency Management Agency Steel Moment Frame Guidelines, Structure Eng-ASCE 2002.
6 Englekirk, R. (2003) Seismic Design of Reinforced and Precast Concrete Building, John Wiley & Sons, Inc.
7 FEMA (2004) NEHRP Recomended Provisions for seismic Regulations for New Buildings and Other Structures, FEMA 450-1/2003 Edition, Part 2: Commentary, Federal Emergency Management Agency, Washington D.C., USA.
8 FEMA P695 (2009) Quantification of Building Seismic Performance Factors, Federal Emergency Management Agency, Washington D.C., USA.
9 Fintel, M. (1968) Staggered Transferse wall Beams for Multistory Concrete Buildings, ACI Journal. pp.366-378.
10 HAZUS-National Institute of Building Sciences (1995) Development of a Standardized Earthquake Loss Estimation Methodology, Federal Emergency Management Agency, Washington D.C., USA.
11 KBC (2009) 건축구조설계기준, 대한건축학회.
12 Kim, J., Jun, Y. (2011) Seismic Performance Evaluation of Partially Staggered-wall Apartment Buildings, Magazine of Concrete Research, 63(12), pp.927-939.   DOI
13 MIDAS Genw (2010) General Structure Design System for Windows, Ver, 7.9.5.
14 MIDAS SDS (2010) General Structure Design System for Windows, Ver, 3.5.9.
15 Park, Y.J., Ang, A.H-S, Wen, Y.K. (1987) Response- Based Damaged Assessment of Structures, Earthquake Engineering.
16 Paulay T., Priestley, M.J.N. (1992) Seismic Design of Reinforced Concrete and Masonry Buildings.
17 Perform3D (2006) Nonlinear Analysis and Performance Assessment for 3D Structures-User Guide, Computers & Structures, INC, Berkeley, CA.
18 PEER (2006) PEER NGA Database, Pacific Earthquake Engineering Research Center, University of California, Berkeley, U.S.A.