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http://dx.doi.org/10.5000/EESK.2007.11.5.061

Required Strength Spectrum of Low-Rise Reinforced Concrete Shear Wall Buildings with Pilotis  

Lee, Kang-Seok (전남대학교 공과대학 건축학부)
Oh, Jae-Keun (대림산업주식회사 기술연구소)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.11, no.5, 2007 , pp. 61-69 More about this Journal
Abstract
The main purpose of this study is to provide a basic information for the seismic capacity evaluation and the seismic design of low-rise reinforced concrete (RC) shear wall buildings, which are comprised of a pilotis in the first story. In this study, relationships between strengths and ductilities of each story of RC buildings with pilotis are investigated based on the nonlinear seismic response analysis. The characteristics of low-rise RC buildings with pilotis are assumed as the double degree of freedom structural systems. In order to simulate these systems, the pilotis is idealized as a degrading trilinear hysteretic model that fails in flexure and the upper story of shear wall system is idealized as a origin-oriented hysteretic model that fails in shear, respectively. Stiffness properties of both models are varied in terms of story shear coefficients and structures are subjected to various ground motion components. By analyzing these systems, interaction curves of required strengths for various levels of ductility factors are finally derived for practical purposes. The result indicates that the required strength levels derived can be used as a basic information for seismic evaluation and design criteria of low-rise reinforced concrete shear wall buildings having pilotis structure.
Keywords
Low-Rise Reinforced Concrete Buildings; Seismic Capacity; Pilotis; Shear Wall; Nonlinear Seismic Analysis; Required Strength; Ductility;
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1 Collaborative Research Activities Japan and EU (Comparition of seismic codes on the seismic performances of the building performance), Experimental research of reinforced concrete buildings with pilotis in the first story, 1996-2001
2 강병두,전대한,김재웅,'상부벽식-하부골조 복합구조물의 비선형 정적응답특성에 관한 연구', 대한건축학회 논문집 구조계, Vol. 19, No. 10 (통권 180호), 2003, pp. 25-34
3 H. Bechtoula, M. Sakashita, S. Kono, F. Watanabe, M. Eberhard, 'Damage progression in lower stories of 11-story building (Part 1)', Proceedings of A.I.J. Annual Convention, 2003
4 Federal Emergency Management Agency, 'EMA-310, Handbook for Seismic Evaluation of Buildings - A Prestandard', Washington, D.C., 1998, pp. 268
5 Umemura. H., et. al., 'Earthquake Resistant Design of Reinforced Concrete Buildings, Accounting for the Dynamic Effects of Earthquake', Giho-do, Tokyo, Japan, 1973
6 기상청 홈페이지(http://www.kma.go.kr/)
7 건설부,'건축물의 내진구조 및 방재기준에 관한 연구',(제1권,제1편: 우리나라의 지진위험도), 대한건축학회, 1987, pp. 1-159
8 UBC (Uniform Building Code), Structural Engineering Design Provisions, International Conference of Building Officials, Whittier, CA, 2000
9 건설교통부 고시 건축구조설계기준, 대한건축학회, 2005
10 Murakami. M. and J. Penzien, 'Nonlinear Response Spectra for Probablistic Seismic Design and Damage Assessment of Reinforced Concrete Structures', Report No. EERC 75-38, University of California, Berkeley, Ca., 1975
11 이강석 외, '전단 및 휨파괴형 부재가 혼합된 저층 철근콘크리트 건물의 지진응답특성', 대한건축학회논문집 구조계, Vol.18, No. 11(통권 169호), 2002, pp. 35-46
12 Hisano. M. and T. Okada, 'Earthquake Response of R/C Frame-Wall Buildings', Proceedings of A.I.J. Annual Convention, 1975, pp. 481-482
13 Miyazawa. M. etc., 'Earthquake Response of Low-Rise R/C Frame-Wall Buildings', Proceedings of A.I.J. Annual Convention, 1976, pp. 1325-1326
14 (財)日本建築防災協会, '既存鉄筋コンクリート造建築物の耐 震診断基準.付解説', 新洋社, 東京, 140pp, 1977(1990年改訂)
15 H. Aoyama, 'A method for the evaluation of the seismic capacity of existing reinforced concrete buildings in Japan', Proceedings of 1st Workshop on Seismic Performance of Existing Buildings, Department of Structural Engineering, Cornell University, Ithaca, New York, 1985, pp. 17-42
16 柴田明德, '最新耐震構造解析- 3.應答の數値解析', 森北出版, pp. 97-111, 1993
17 Nathan M. Newmark, F. ASCE, 'A METHOD OF COMPUTATION FOR STRUCTURAL DYNAMICS', Journal of the ENGINEERING MECHANICS DIVISION - Proceedings of American Society of Civil Engineers, 1959. 7