Journal of the Earthquake Engineering Society of Korea (한국지진공학회논문집)

Earthquake Engineering Society of Korea (한국지진공학회)
권호 표지
DOI QR코드

DOI QR Code

Preliminary Design Procedure for Practical Application of Dampers Using Earthquake Response Spectrum

응답스펙트럼을 활용한 감쇠장치 예비 설계절차 제시

  • Roh, Ji Eun (Seismic Retrofit and Remodeling Research Center, Dankook University) ;
  • Lee, Sang Hyun (Department of Architectural Engineering, Dankook University)
  • 노지은 (단국대학교 리모델링연구소) ;
  • 이상현 (단국대학교 건축공학과)
  • Received : 2018.07.23
  • Accepted : 2019.01.23
  • Published : 2019.03.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this study, a design procedure for the practical application of the dampers to building structures under earthquake loads was presented by using earthquake response spectrum. Nonlinear time history results using a 10 story building structure installed with damper verified the effectiveness of the proposed procedure by showing that the structural response could be reduced to the target performance level for seismic loads. Since the proposed design procedures are based on response spectrum seismic analysis result of the original structure, the capacity, location and the number of damper and the consequent response reduction effects can be preliminarily determined without performing the nonlinear time history analysis.

Keywords

References

  1. Kasai K, Ito H, Watanabe A. Peak response prediction rule for a SDOF elasto-plastic system based on equivalent linearization technique. Journal of Structural Constructure Engineering. AIJ. 2003;571:53-62. https://doi.org/10.3130/aijs.68.53_4
  2. Filiatrault A, Cherry S. Seismic design spectra for friction-damped structures. Journal of Structural Engineering. 1990;116(5):1334-1355. https://doi.org/10.1061/(ASCE)0733-9445(1990)116:5(1334)
  3. Lee SH, Min KW, Park JH, Lee RJ. Optimal design of friction dampers based on the story shear force distribution of a building structure. Journal of the Earthquake Engineering Society of Korea. 2005;9(6):21-30.
  4. Miguel LFF, Miguel LFF, Lopez RH. Simultaneous optimization of force and placement of friction dampers under seismic loading. Engineering Optimization. 2016;48(4):582-602. https://doi.org/10.1080/0305215X.2015.1025774
  5. Nabid N, Hajirasouliha I, Petkovski M. A practical method for optimum seismic design of friction wall dampers. Earthquake Spectra. c2017.
  6. Ben-Haim, Elishakoff I. Convex models of uncertainty in applied mechanics. Elsevier. c1990.
  7. Wu Z, Soong TT. Design spectra for actively controlled structures based on convex models. Engineering Structures. 1996;18(5):341-350. https://doi.org/10.1016/0141-0296(96)00106-X
  8. Shinozuka M. Maximum structural response to seismic excitations. Journal of Engineering Mechanics. 1970;96:729-738.
  9. Roh JE, Lee SH, Seo JW. Seismic retrofit Using Damping Devices for Short-period Structures Excited by Ground Accelerations Similar to Gyeong-ju Earthquakes. Journal of the Earthquake Engineering Society of Korea. 2016;20(7):503-508.