한국지진공학회논문집 (Journal of the Earthquake Engineering Society of Korea)

한국지진공학회 (Earthquake Engineering Society of Korea)
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2016년 경주지진에 의한 중층 RC 건물의 내진 성능 평가

Seismic Performance Assessment of a Mid-Rise RC Building subjected to 2016 Gyeongju Earthquake

  • 이도형 (배재대학교 건설환경.철도공학과) ;
  • 전종수 (안동대학교, 토목공학과)
  • Lee, Do Hyung (Department of Civil, Environmental and Railroad Engineering, Paichai University) ;
  • Jeon, Jong-Su (Department of Civil Engineering, Andong National University)
  • 투고 : 2016.11.17
  • 심사 : 2016.12.02
  • 발행 : 2016.12.30
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초록

In this paper, seismic performance assessment has been examined for a mid-rise RC building subjected to 2016 Gyeongju earthquake occurred in Korea. For the purpose of the paper, 2D external and internal frames in each direction of the building have been employed in the present comparative analyses. Nonlinear static pushover analyses have been conducted to estimate frame capacities. Nonlinear dynamic time-history analyses have also been carried out to examine demands for the frames subjected to ground motions recorded at stations in near of Gyeongju and a previous earthquake ground motion. Analytical predictions demonstrate that maximum demands are significantly affected by characteristics of both spectral acceleration response and spectrum intensity over a wide range of periods. Further damage potential of the frames has been evaluated in terms of fragility analyses using the same ground motions. Fragility results reveal that the ground motion characteristics of the Gyeongju earthquake have little influence on the seismic demand and fragility of frames.

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참고문헌

  1. Sun CG, Oh TS, Park JH, Ji HC. Seismic properties of the Sep. 12 Gyeongju earthquake. EESK Special Session. c2016 Sep.
  2. Ministry of Public Safety and Security [Internet]. Available from: http://www.mpss.go.kr.
  3. Ministry of Land, Infrastructure and Transport [Internet]. Available from: http://www.molit.go.kr.
  4. Korea Meteorological Administration [Internet]. Available from: http://web.kma.go.kr.
  5. Korea Institute of Geoscience and Mineral Resources [Internet]. Available from: http://www.kigam.re.kr.
  6. Korea Building Codes(KBC). Architectural Institute of Korea. c2016.
  7. BARO-CK [Internet]. Available from: http://www.baro-ck.com.
  8. Elnashai AS, Papanikolaou V, Lee DH. ZeusNL-A system for inelastic analysis of structures, Mid-America Earthquake Center, University of Illinois at Urbana-Champaign. c2002.
  9. Mander JB, Priestley MJN, Park R. Theoretical stress-strain model for confined concrete. J. Struct. Eng. 1988 Sep;114(8):1804-1826. https://doi.org/10.1061/(ASCE)0733-9445(1988)114:8(1804)
  10. Martinez-Rueda JE, Elnashai AS. Confined concrete model under cyclic load. Mater. Struct. 1996 Apr;30(3):139-147. https://doi.org/10.1007/BF02486385
  11. Broderick BM, Elnashai AS, Izzuddin BA. Observations on the effect of numerical dissipation on the nonlinear dynamic response of structural systems. Eng. Struct. 1994 Jan;16(1):51-62. https://doi.org/10.1016/0141-0296(94)90104-X
  12. Park JH. Gyeongju earthquake (M 5.8) - Comparisons of waveform and spectrum among station MKL, USN, and DKJ [Internet]. Korea Institute of Geoscience and Mineral Resources; 2016 Sep 13. Available from: http://www.eesk.or.kr/html/sub07_index.jsp?ncode=a0001&num=465.
  13. German S, Jeon JS, Zhu Z, Bearman C, Brilakis I, DesRoches R, Lowes L. Machine vision-enhanced postearthquake inspection. J. Comput. Civ. Eng. 2013 Nov;27(6):622-634. https://doi.org/10.1061/(ASCE)CP.1943-5487.0000333
  14. Jeon JS, Lowes LN, DesRoches R, Brilakis I. Fragility curves for non-ductile reinforced concrete frames that exhibit different component response mechanisms. Eng. Struct. 2015 Feb;85:127-143. https://doi.org/10.1016/j.engstruct.2014.12.009

피인용 문헌

  1. Seismic Performance of Steel Industrial Storage Racks Subjected to Korea Earthquakes vol.22, pp.3, 2018, https://doi.org/10.5000/EESK.2018.22.3.149