대한건축학회논문집 (Journal of the Architectural Institute of Korea)

  • 제37권12호
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  • Pages.295-302
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  • 2021
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  • 2733-6239(pISSN)
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  • 2733-6247(eISSN)
대한건축학회 (Architectural Institute of Korea)
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대각보강된 연결보의 비선형 모델 매개변수 경험식 제안

Empirical Equations for Calculating Nonlinear Modeling Parameters for Diagonally Reinforced Coupling Beams

  • 투고 : 2021.10.05
  • 심사 : 2021.12.13
  • 발행 : 2021.12.30
⟨ 이전 논문 다음 논문 ⟩

초록

Nonlinear static and dynamic analyses are commonly used in seismic performance evaluation. To achieve the accurate results of nonlinear analyses, modeling parameters should be determined accurately for structural members. In this study, the values of modeling parameters provided in ASCE 41-17 for diagonally reinforced coupling beams (DRCBs) were evaluated whether those values accurately reflect the measured behavior of DRCBs. To imporve the accuracy, this study proposed empirical equations to determine the values of modeling parameters for DRCBs. For this purpose, the test results of 52 DRCB specimens were collected, from which the parameter values of c, d, e Qmax, Ie/Ig were estimated for individual specimens. The empirical equations of these parameters were developed based on the measured values. The accuracy was verified by comparing the calculated and measured values of modeling parameters.

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과제정보

이 연구는 2019년도 정부(국토교통부)의 재원으로 국토교통과학기술 진흥원 (21CTAP-C152179-03)의 지원에 의한 결과의 일부임.

참고문헌

  1. ACI 318-14. (2014). Building Code requirements for Structural Concrete and Commentary. Farmington, Mi, USA: American Concrete Institute
  2. Ameen, S. (2018). Diagonally-Reinforced Concrete Coupling Beams with High-Strength Steel Bars. Department of Civil, Enviornmental and Architectural Engineering Kansas university
  3. Ang, A. & Tang, W.H. (2007). Probability concepts in engineering: Emphasis on Applications to Civil and Environmental Engineering.
  4. ASCE. (2017). Seismic Evaluation and Retrofit of Existing Buildings. ASCE 41-17, American Society of Civil Engineers, Reston, VA:
  5. Canbolat, B.A, Parra-Montesinos, G.J., & Wight, J.K. (2005). Experimental Study on Seismic Behavior of High-Performance Fiber-Reinforced Cement Composite Coupling Beams. ACI Structural Journal. 102(1): 159-166.
  6. Dugas D.G. (2002). Seismic response of diagonally reinforced coupling beams with headed bars. Montreal, Quebec. Master of Engineering, Department of Civil Engineering and Applied Mechanics, McGill University.
  7. Fortney, P.J,, Rassati, G.A, & Shahrooz, B.M. (2008). Investigation on Effect of Transverse Reinforcement on Performance of Diagonally Reinforced Coupling Beams. ACI Structural Journal. 105(6):781-789.
  8. Galano, L., & Vignoli, A. (2000). Seismic Behavior of Short Coupling Beams with Different Reinforcement Layouts. ACI Structural Journal. 97(6):876-885.
  9. Gonzalez, E. (2001). Seismic response of diagonally reinforced slender coupling beams. Vancouver. Master of Applied Science, Department of Civil Engineering, University of British Columbia.
  10. Han, S.W., & Jee, N.Y. (2005). Behavior of high-performance fiber-reinforced cement composite columns subjected to horizontal biaxial and axial loads. Engineering Structures. 27(6), 951-962 https://doi.org/10.1016/j.engstruct.2005.01.012
  11. Han, S,W,, Kang, J-W,, Jee, H-W., Shin, M., & Lee, K. (2018a). Cyclic Behavior of HPFRCC Coupling Beams with Bundled Diagonal Bars. International Journal of Concrete Structures and Materials. 12(1).
  12. Han, S.W., Kim, S.B., & Kim, T. (2019a). Effect of transverse reinforcement on the seismic behavior of diagonally reinforced concrete coupling beams. Engineering Structures. 196
  13. Han, S.W., Kwon, O.-S., & Lee, L.-H. (2004). Evaluation of the seismic performance of a three-story ordinary moment-resisting concrete frame. Earthquake Engineering and Structural Dynamics. 33(6), 669-685 https://doi.org/10.1002/eqe.367
  14. Han, S.W., Lee, C.S., Shin, M., & Lee, K. (2015). Cyclic performance of precast coupling beams with bundled diagonal reinforcement. Engineering Structures. 93:142-151. https://doi.org/10.1016/j.engstruct.2015.03.034
  15. Haselton, C.B., Liel, A.B., Taylor-Lange, S.C., & Deierlein, G.G. (2016). Calibration of model to simulate response of reinforced concrete beam-columns to collapse. ACI Structural Journal 113(6):1141-1152 https://doi.org/10.14359/51689245
  16. Howard, B. (2017). Seismic response of diagonally reinforced coupling beams with varied hoop spacings. Montreal, Quebec. Master of Engineering, Department of Civil Engineering & Applied Mechanics, McGill University.
  17. Ishikawa, Y., & Kimura, H. (1996). Experimental study on seismic behavior of R/C diagonally reinforced short beams. In: 11th World Conference on Earthquake Engineering; Acapulco, Mexico
  18. Jang, S.J., Jeong, G.Y., & Yun, H.D. (2018). Use of steel fibers as transverse reinforcement in diagonally reinforced coupling beams with normal-and high-strength concrete. Department of Architecural Engineering, Chungnam National University
  19. Kanakubo, T., Fujisawa, M., Sako, N., & Sonobe, Y. (1996). Ductility of Short Span RC Beams. In: 11th World Conference on Earthquake Engineering; Acapulco, Mexico.
  20. Kwan, A.K.H., & Zhao, Z.Z. (2002). Cyclic behaviour of deep reinforced concrete coupling beams. Proceedings of the Institution of Civil Engineers - Structures and Buildings. 152(3):283-293. https://doi.org/10.1680/stbu.2002.152.3.283
  21. Lignos, D.G. & Krawinkler, H. (2011). Deterioration modeling of steel components in support of collapse prediction of steel moment frames under earthquake loading. Journal of structural engineering. 137(11):1291-1302 https://doi.org/10.1061/(asce)st.1943-541x.0000376
  22. Lim, E., Hwang, S-J., Cheng, C-H., & Lin, P-Y. (2016a). Cyclic Tests of Reinforced Concrete Coupling Beam with Intermediate Span-to-Depth Ratio. ACI Structural Journal. 113(3):515-524.
  23. Lim, E., Hwang, S-J., Wang, T-W., & Chang, Y-H. (2016b). An Investigation on the Seismic Behavior of Deep Reinforced Concrete Coupling Beams. ACI Structural Journal. 113(2):217-226.
  24. Naish, D., Fry, A., Klemencic, R., & Wallace, J. (2013a). Reinforced Concrete Coupling Beams-Part I: Testing. ACI Structural Journal. 110(06):1057-1066.
  25. Nassar, A.A., & Krawinkler, H. (1991). Seismic demands for SDOF and MDOF systems.
  26. Paulay, T., & Binney, J.R. (1974). Diagonally Reinforced Coupling Beams of Shear Walls. Special Publication. 42:579-598.
  27. Park, W.S., Kang, T. H-K., Kim, S., & Yun, H.D. (2020). Seismic Performance of Moderately Short Concrete Coupling Beams with Various Reinforcements. ACI Strucural journal, 117-S58
  28. Shimazaki, K. (2004). De-bonded diagonally reinforced beam for good repairability. In: 13th World Conference on Earthquake Engineering. Vancouver, B.C., Canada.
  29. Shin, D.I. Haroon, M., Yoon, S.H., & Lee, J.Y. (2020). Effective of deviation angle between principal stress and diagonal reinforcement direction on seismic performance of RC coupling beams. Department of Civil, Architectural and Environmental System Engineering at Sunkyunkwan University
  30. Shin, M., Gwon, S.W., Lee, K., Han, S.W., & Jo, Y.W. (2014). Effectiveness of high performance fiber-reinforced cement composites in slender coupling beams. Construction and Building Materials. 68:476-490. https://doi.org/10.1016/j.conbuildmat.2014.06.089
  31. Tassios, T.P., Moretti, M., & Bezas, A. (1996). On the Behavior and Ductility of Reinforced Concrete Coupling Beams of Shear Walls. ACI Structural Journal. 93(6):711-720.