DOI QR코드

DOI QR Code

Steel hysteretic column dampers for seismic retrofit of soft-first-story structures

  • Javidan, Mohammad Mahdi (Department of Civil & Architectural Engineering, Sungkyunkwan University) ;
  • Kim, Jinkoo (Department of Civil & Architectural Engineering, Sungkyunkwan University)
  • 투고 : 2019.12.05
  • 심사 : 2020.10.13
  • 발행 : 2020.11.10

초록

In this study a new hysteretic damper for seismic retrofit of soft-first story structures is proposed and its seismic retrofit effect is evaluated. The damper consists of one steel column member and two flexural fuses at both ends made of steel plates with reduced section, which can be placed right beside existing columns in order to minimize interference with passengers and automobiles in the installed bays. The relative displacement between the stories forms flexural plastic hinges at the fuses and dissipate seismic energy. The theoretical formulation and the design procedure based on plastic analysis is provided for the proposed damper, and the results are compared with a detailed finite-element (FE) model. In order to apply the damper in structural analysis, a macromodel of the damper is also developed and calibrated by the derived theoretical formulas. The results are compared with the detailed FE analysis, and the efficiency of the damper is further validated by the seismic retrofit of a case study structure and assessing its seismic performance before and after the retrofit. The results show that the proposed hysteretic damper can be used effectively in reducing damage to soft-first story structures.

키워드

과제정보

This research was carried out by research funding (task number 19CTAP-C153076-01) of the Ministry of Land, Infrastructure and Transport, Land Transport Technology Promotion Research Project.

참고문헌

  1. Agha Beigi, H., Christopoulos, C., Sullivan, T., and Calvi, G.M. (2014), "Gapped-inclined braces for seismic retrofit of soft-story buildings", J. Struct. Eng., 140(11), 4014080. https://doi.org/10.1061/(ASCE)ST.1943-541X.0001006.
  2. Agha Beigi, H., Christopoulos, C., Sullivan, T. and Calvi, M. (2015a), "Seismic response of a case study soft story frame retrofitted using a GIB system", Earthq. Eng. Struct. D., 44(7), 997-1014. https://doi.org/10.1002/eqe.2496.
  3. Agha Beigi, H., Sullivan, T.J., Christopoulos, C., and Calvi, G.M. (2015b), "Factors influencing the repair costs of soft-story RC frame buildings and implications for their seismic retrofit", Eng. Struct., 101, 233-245. https://doi.org/10.1016/j.engstruct.2015.06.045.
  4. Amini, F., Bitaraf, M., Eskandari Nasab, M.S. and Javidan, M.M. (2018), "Impacts of soil-structure interaction on the structural control of nonlinear systems using adaptive control approach", Eng. Struct., 157, 1-13. https://doi.org/10.1016/j.engstruct.2017.11.071.
  5. ANSYS (2019), ANSYS Inc., Canonsburg, PA.
  6. ASCE. (2013), Seismic rehabilitation of existing buildings. ASCE/SEI 41-13, ASCE, Reston, VA.
  7. Bahrani, M.K., Nooralizadeh, A., Usefi, N. and Zargaran, M. (2019), "Seismic evaluation and partial retrofitting of concrete bridge bents with defect details", Latin Am. J. Solids Struct., 16(8), https://doi.org/10.1590/1679-78255158.
  8. Chan, R.W.K. and Albermani, F. (2008), "Experimental study of steel slit damper for passive energy dissipation", Eng. Struct., 30(4), 1058-1066. https://doi.org/10.1016/j.engstruct.2007.07.005.
  9. Dang-Vu, H., Lee, D.H., Shin, J. and Lee, K. (2019), "Influence of shear-axial force interaction on the seismic performance of a piloti building subjected to the 2017 earthquake in Pohang Korea", Struct. Concrete, https://doi.org/10.1002/suco.201800291.
  10. Deierlein, G., Reinhorn, A. and Willford, M. (2010), Nonlinear structural analysis for seismic design. National Institute of Standards and Technology (NIST), Gaithersburg, MD.
  11. Javidan, M.M., Kang, H., Isobe, D. and Kim, J. (2018), "Computationally efficient framework for probabilistic collapse analysis of structures under extreme actions", Eng. Struct., 172, 440-452. https://doi.org/10.1016/j.engstruct.2018.06.022.
  12. Javidan, M.M. and Kim, J. (2019a), "Seismic retrofit of soft-first story structures using rotational friction dampers", J. Struct. Eng., 145(12), 4019162. https://doi.org/10.1061/(ASCE)ST.1943-541X.0002433.
  13. Javidan, M.M. and Kim, J. (2019b), "Variance-based global sensitivity analysis for fuzzy random structural systems", Comput. - Aided Civil Infrastruct. Eng., 34(7), 602-615. https://doi.org/10.1111/mice.12436.
  14. Javidan, M.M. and Kim, J. (2020), "Experimental and numerical sensitivity assessment of viscoelasticity for polymer composite materials", Scientific Reports, 10(1), 675-694. https://doi.org/10.1038/s41598-020-57552-3.
  15. Kim, J. and Bang, S. (2002), "Optimum distribution of added VED for mitigation of torsional responses of plan-wise assymetric structures", Eng. Struct., 24(10), 257-269. https://doi.org/10.1016/S0141-0296(02)00046-9.
  16. Kim, J. and Choi, H. (2004), "Behavior and design of structures with buckling-restrained braces", Eng. Struct., 26(6), 693-706. https://doi.org/10.1016/j.engstruct.2003.09.010.
  17. Kim, J. and Jeong, J. (2016), "Seismic retrofit of asymmetric structures using steel plate slit dampers", J. Constr. Steel Res., 120, 232-244. https://doi.org/10.1016/j.jcsr.2016.02.001.
  18. Kim, J. and Kim, S. (2017), "Performance-based seismic design of staggered truss frames with friction dampers", Thin-Wall. Struct., 17(1), 197-209. https://doi.org/10.1016/j.tws.2016.12.001.
  19. Kim, J., Kim, M. and Nour Eldin, M. (2017), "Optimal distribution of steel plate slit dampers for seismic retrofit of structures", Steel Compos. Struct., 25(4), 473-484. https://doi.org/10.12989/scs.2017.25.4.473.
  20. Kim, J., Park, J. and Kim, S.D. (2009), "Seismic behavior factors of buckling-restrained braced frames", Struct. Eng. Mech., 33(3), 261-284. https://doi.org/10.12989/sem.2009.33.3.261.
  21. Lee, J., Kang, H. and Kim, J. (2017), "Seismic performance of steel plate slit-friction hybrid dampers", J. Constr. Steel Res., 136, 128-139. https://doi.org/10.1016/j.jcsr.2017.05.005.
  22. Lee, J. and Kim, J. (2017), "Development of steel box-shaped slit dampers for seismic retrofit of builidng structures", Eng. Struct., 150, 934-946. https://doi.org/10.1016/j.engstruct.2017.07.082.
  23. Lu, X., Xie, L., Guan, H., Huang, Y. and Lu, X. (2015), "A shear wall element for nonlinear seismic analysis of super-tall buildings using OpenSees", Finite Elem. Anal. Des., 98, 14-25. https://doi.org/10.1016/j.finel.2015.01.006.
  24. Mazzoni, S., McKenna, F., Scott, M.H. and Fenves, G.L. (2006), OpenSees command language manual.
  25. Menegotto, M. and Pinto, P.E. (1973), "Method of analysis for cyclically loaded R.C. plane frames including changes in geometry and nonelastic behavior of elements under combined normal force and bending", IABSE Symposium on Resistance and Ultimate Deformability of Structures Acted on by Well-Defined Repeated Loads, Lisbon, 15-22.
  26. Mohammadi, M., Kafi, M.A., Kheyroddin, A., Ronagh, H.R. and Rashidi, M. (2018), "Experimental and numerical investigation of innovative composite buckling-restrained fuse", Proceedings of the 25th Australasian Conference on Mechanics of Structures and Materials, Brisbane, 4-7.
  27. Mohammadi, M., Kafi, M.A., Kheyroddin, A. and Ronagh, H.R. (2020), "Performance of innovative composite buckling-restrained fuse for concentrically braced frames under cyclic loading", Steel Compos. Struct., 36(2), 163-177. http://dx.doi.org/10.12989/scs.2020.36.2.163.
  28. Mualla, I.H. and Belev, B. (2002), "Performance of steel frames with a new friction damper device under earthquake excitation", Eng. Struct., 24(3), 365-371. https://doi.org/10.1016/S0141-0296(01)00102-X.
  29. Naeem, A. and Kim, J. (2018a), "Seismic retrofit of a framed structure using damped cable systems", Steel Compos. Struct., 29(3), 287. https://doi.org/10.12989/scs.2018.29.3.287.
  30. Naeem, A. and Kim, J. (2018b), "Seismic performance evaluation of a spring viscous damper cable system", Eng. Struct., 176, 455-467. https://doi.org/10.1016/j.engstruct.2018.09.055.
  31. Naeem, A. and Kim, J. (2019), "Seismic performance evaluation of a multi-slit damper", Eng. Struct., 189, 332-346. https://doi.org/10.1016/j.engstruct.2019.03.107.
  32. Nour Eldin, M., Kim, J. and Kim, J. (2018), "Optimal distribution of steel slit-friction hybrid dampers based on life cycle cost", Steel Compos. Struct., 27(5), 633-646. http://dx.doi.org/10.12989/scs.2018.27.5.633.
  33. Oncu-Davas, S. and Alhan, C. (2019a), "Reliability of semi-active seismic isolation under near-fault earthquakes", Mech. Syst. Signal Pr., 114, 146-164. https://doi.org/10.1016/j.ymssp.2018.04.045.
  34. Oncu-Davas, S. and Alhan, C. (2019b), "Probabilistic behavior of semi-active isolated buildings under pulse-like earthquakes", Smart Struct. Syst., 23(3), 227-242. https://doi.org/10.12989/sss.2019.23.3.227.
  35. Park, J., Lee, J. and Kim, J. (2012), "Cyclic test of buckling restrained braces composed of square steel rods and steel tube", Steel Compos. Struct., 13(5), 423-436. https://doi.org/10.12989/scs.2012.13.5.423.
  36. PEER. (2014), "PEER NGA Database", PEER Ground Motion Database, .
  37. Sahoo, D.R. and Rai, D.C. (2013), "Design and evaluation of seismic strengthening techniques for reinforced concrete frames with soft ground story", Eng. Struct., 56, 1933-1944. https://doi.org/10.1016/j.engstruct.2013.08.018.
  38. Shayanfar, M.A. and Javidan, M.M. (2017), "Progressive collapse-resisting mechanisms and robustness of RC frame-shear wall structures", J. Perform. Constr. Fac., 31(5), 4017045. https://doi.org/10.1061/(ASCE)CF.1943-5509.0001012.
  39. Shin, J., Kim, J. and Lee, K. (2014), "Seismic assessment of damaged piloti-type RC building subjected to successive earthquakes", Earthq. Eng. Struct. D., 43(11), 1603-1619. https://doi.org/10.1002/eqe.2412.
  40. Tsai, C.S., Chen, K.C. and Chen, C.S. (1998), "Seismic resistibility of high-rise buildings with combined velocity-dependent and velocity-independent devices", Proceedings of the ASME Pressure Vessels and Piping Conference, San Diego, CA.
  41. Usefi, N., Ronagh, H., Kildashti, K. and Samali, B. (2018), "Macro/micro analysis of cold-formed steel members using Abaqus and OpenSees", Proceedings of the 13th International Conference on Steel, Space and Composite Structures, Perth.
  42. Whittaker, A.S., Bertero, V.V., Thompson, C.L. and Alonso, L.J. (1991), "Seismic testing of steel plate energy dissipation devices", Earthq. Spectra, 7(4), 563-604. https://doi.org/10.1193/1.1585644.
  43. Xu, Z.D. (2009), "Horizontal shaking table tests on structures using innovative earthquake mitigation devices", J. Sound Vib., 325(1-2), 34-48. https://doi.org/10.1016/j.jsv.2009.03.019.
  44. Xu, Z.D., Ge, T. and Liu, J. (2020), "Experimental and theoretical study of high energy dissipation viscoelastic dampers based on acrylate rubber matrix", J. Eng. Mech. - ASCE, 146(6), 04020057. http://doi.org/10.1061/(ASCE)EM.1943-7889.0001802.
  45. Xu, Z.D., Xu, F. and Chen, X. (2016), "Vibration suppression on a platform by using vibration isolation and mitigation devices", Nonlinear Dynam., 83, 1341-1353. https://doi.org/10.1007/s11071-015-2407-4.

피인용 문헌

  1. Experimental study on steel hysteretic column dampers for seismic retrofit of structures vol.40, pp.4, 2020, https://doi.org/10.12989/scs.2021.40.4.495
  2. Quality Evaluation of Digital Twins Generated Based on UAV Photogrammetry and TLS: Bridge Case Study vol.13, pp.17, 2020, https://doi.org/10.3390/rs13173499
  3. Improving the seismic performance of reinforced concrete frames using an innovative metallic-shear damper vol.28, pp.3, 2021, https://doi.org/10.12989/cac.2021.28.3.275