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http://dx.doi.org/10.7781/kjoss.2012.24.2.149

Experimental study on a Cantilever Type Metallic Damper for Seismic Retrofit of Building Structures  

Ahn, Tae-Sang (DRB동일 면진제진기술연구소)
Kim, Young-Ju (DRB동일 면진제진기술연구소)
Park, Jin-Hwa (DRB동일 면진제진기술연구소)
Kim, Hyung-Geun (SH공사 도시연구소)
Jang, Dong-Woon (쌍용건설 건축기술부)
Oh, Sang-Hoon (부산대학교 건축학부)
Publication Information
Journal of Korean Society of Steel Construction / v.24, no.2, 2012 , pp. 149-161 More about this Journal
Abstract
The use of seismic energy-dissipative devices for passive control is increasing exponentially in the recent years for both new and existing buildings. Use of these devices started in and has been somewhat limited to developed countries. One of the current challenges is to promote the use of seismic dampers in earthquake-prone developing countries by lowering the cost of the devices. This paper proposed a new type of seismic damper based on yielding of a cantilever type metallic element for seismic retrofit of existing and new building structures. The hysteretic behavior and energy dissipation capacity of the proposed damper was investigated using component tests under cyclic loads. The experimental results indicated that the damping device had stable restoring force characteristics and a high energy dissipation capacity. Based on these results, a simple hysteretic model for predicting the load-displacement curve of the seismic damper was proposed.
Keywords
seismic retrofitting; metallic damper; hysteretic behavior; energy dissipation capacity;
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1 소방방재청(2011) 기존 저층 건축물 내진성능 확보기술 개발, NEMA-자연-2010-32, 자연저감기술개발사업단.
2 오상훈, 김창록, 금동성, 이정복, 오형창(2006) Hi ! Remodeling, 구미서관.
3 AIK (2009) 건축구조기준 및 해설(KBC 2009), 대한건축학회.
4 ASCE STANDARD (2007) Seismic Rehabilitation of Existing Buildings(ASCE 41-06), ASCE.
5 ASCE STANDARD (2010) Minimum Design Loads for Buildings and Other Structures (ASCE 7-10), ASCE.
6 Benavent-Climent, A., Oh, S.H., and Akiyama, H. (1998) Ultimate energy absorption capacity of slit-type steel plates subjected to shear deformations, J. of Structural and Construction Engineering, Vol.503, pp.139-147.
7 Benavent-Climent, A., Morillas, L., and Vico, J.M. (2010) A study on using wide-flange section web under out-of-plane flexure for passive energy dissipation, Earthquake Engineering and Structural Dynamics, Vol.40, Issue 5, pp.473-490.
8 Bergman, D.M. and Goel, S.C. (1987) Evaluation of cyclic testing of steel plate devices for added damping and stiffness, Report UMCE87-10, University of Michigan, Ann Arbor, MI.
9 Black, C.J., Makris, N., and Aiken, I. (2004) Component testing, seismic evaluation and characterization of buckling-restrained braces, J. of Structural Engineering, Vol.130, No.6, pp.880-894.   DOI   ScienceOn
10 CEB (1997) Fastenings for Seismic Retrofitting, Comite Euro-International Du Beton, Thomas Telford, London.
11 Constantinou, M.C. and Symans, M.D. (1993) Seismic response of buildings with supplemental damping, J. of Structural Design of Tall Buildings, Vol.2, pp.77-92.   DOI   ScienceOn
12 FEMA (2000) Prestandard and Commentary for the Seismic Rehabilitation of Buildings, FEMA 356, Federal Emergency Management Agency, Washington, D.C.
13 Kato, B. and Akiyama, H., (1973) Predictable properties of material under incremental cyclic loading, IABSE, Preliminary publication, Lisbon.
14 Kobori, T., Minura, Y., Fukusawa, E., Yamada, T., Arita, T., Takenake, Y., and Akiba, I. (1992) Development and application of hysteretic steel dampers, Proc. 11th World Conference on Earthquake Engineering, Madrid, Spain, pp.2341-2346.
15 Nakashima, M., Iwai, S., Iwata, M., Takeuchi, T., Konomi, S., Akazawa, T., and Saburi, K., (1994) Energy dissipation behaviors of shear panels made of low yield steel, Earthquake Engineering and Structural Dynamics, Vol.23, pp.1299-1313   DOI   ScienceOn
16 Newman, A. (2001) Structural Renovation of Buildings, McGraw-Hill, New York, NY.
17 Soong, T.T. and Dargush, G.F. (1997) Passive energy dissipation systems in structural engineering, John Wiley & Sons.
18 Sugano (1989) Study of the seismic behavior of retrofitting reinforced concrete buildings, Proc. ASCE '89 Structures Congress, San Francisco, CA.
19 Tsai, K., Chen, H., Hong, C., and Su, Y. (1993) Design of steel triangular plate energy absorbers for seismic-resistant construction, Earthquake Spectra, Vol. 9, No. 3, pp.505-528.   DOI   ScienceOn