International Journal of Concrete Structures and Materials

  • 제11권2호
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  • Pages.275-284
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  • 2017
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  • 1976-0485(pISSN)
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  • 2234-1315(eISSN)
한국콘크리트학회 (Korea Concrete Institute)
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An Estimate of the Yield Displacement of Coupled Walls for Seismic Design

  • 투고 : 2016.08.26
  • 심사 : 2017.01.31
  • 발행 : 2017.06.30
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초록

A formula to estimate the yield displacement observed in the pushover analysis of coupled wall lateral force-resisting systems is presented. The estimate is based on the results of an analytical study of coupled walls ranging from 8 to 20 stories in height, with varied amounts of reinforcement in the reinforced concrete coupling beams and walls, subjected to first-mode pushover analysis. An example illustrates the application of these estimates to the performance-based seismic design of coupled walls.

키워드

참고문헌

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  3. Eurocode 2 (2002, July). Design of concrete structures-Part 1: General rules and rules for buildings. prEN 1992-1-1. Brussels: European Committee for Standardization.
  4. Eurocode 8 (2004, April). Design of structures for earthquake resistance-Part 1: General rules, seismic actions and rules for buildings. EN1998-1. Brussels: European Committee for Standardization.
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  7. Naeim, F. (2001). The seismic design handbook (2nd ed.). Boston: Kluwer Academic Publishers.
  8. NEHRP recommended seismic provisions for new buildings and other structures, 2009 edition. Resource Paper 9: Seismic design using target drift, ductility, and plastic mechanisms as performance criteria.
  9. Paulay, T. (2002a). A displacement-focused seismic design of mixed building systems. Earthquake Spectra, 18(4), 689-718. https://doi.org/10.1193/1.1517066
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  13. SeismoStruct (2016). www.seismosoft.com.
  14. Tjhin, T. N., Aschheim, M. A., & Wallace, J. W. (2007). Yield displacement-based seismic design of RC wall buildings. Engineering Structures, 29(11), 2946-2959. https://doi.org/10.1016/j.engstruct.2006.10.022
  15. Wallace, J. W. (2012). Behavior, design, and modeling of structural walls and coupling beams-Lessons from recent laboratory tests and earthquakes. International Journal of Concrete Structures and Materials, 6(1), 3-18. https://doi.org/10.1007/s40069-012-0001-4

피인용 문헌

  1. Locating optimum torsion axis in asymmetric buildings subjected to seismic excitation vol.171, pp.9, 2018, https://doi.org/10.1680/jstbu.17.00068
  2. Constant Ductility Site-Specific Yield Point Spectra for Seismic Design vol.2019, pp.None, 2019, https://doi.org/10.1155/2019/7286284
  3. Seismic Retrofitting of Reinforced-Concrete Coupled Shear Walls: A Review vol.25, pp.3, 2017, https://doi.org/10.1061/(asce)sc.1943-5576.0000489