Steel and Composite Structures

  • 제51권5호
  • /
  • Pages.487-498
  • /
  • 2024
  • /
  • 1229-9367(pISSN)
  • /
  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Application of a ductile connection system to steel MRF strengthened with hinged walls

  • Zhi Zhang (Thornton Tomasetti Inc.) ;
  • Yulong Feng (School of Civil Engineering, Hefei University of Technology) ;
  • Dichuan Zhang (School of Engineering and Digital Sciences, Nazarbayev University) ;
  • Zuanfeng Pan (Department of Civil and Environment Engineering, School of Engineering and Digital Sciences, Nazarene University)
  • 투고 : 2022.03.30
  • 심사 : 2024.05.20
  • 발행 : 2024.06.10
⟨ 이전 논문 다음 논문 ⟩

초록

Steel moment resisting frames (MRFs) typically have inter-story drift concentrations at lower stories during earthquakes as found from previous research. Hinged walls (HWs) can be used as structural strengthening components to force the MRFs deform uniformly along the building height. However, large moment demands are often observed on HWs and make the design of HWs non-economical. This paper proposes a method to reduce the moment demand on HWs using a ductile connection system between the MRFs and the HWs. The ductile connection system is designed with a yield strength and energy dissipation capacity, for the purpose of limiting the seismic forces transferred to the HWs and dissipating seismic energy. Nonlinear time history analyses were performed using 10 far-filed earthquakes at maximum considered earthquake level. The analysis results show that the proposed ductile connection system can reduce: (1) seismic moment demands in the HWs; (2) floor accelerations; (3) the connection force between HWs and MRFs.

키워드

과제정보

The research described in this paper was financially supported by the National Natural Science Foundation of China (51708166), the China Postdoctoral Science Foundation (2018M630706), the Fundamental Research Funds for Central Universities of China (JZ2019HGTB0086), and Nazarbayev University Faculty Development Competitive Research Grant No. 201223FD8804. Their support is gratefully acknowledged.

참고문헌

  1. Alavi, B. and Krawinkler, H. (2004), "Strengthening of moment-resisting frame structures against near-fault ground motion effects", Earthq. Eng. Struct. Dyn., 33(6), 707-722. https://doi.org/10.1002/eqe.370. 
  2. Applied Technology Council (2009), "Quantification of building seismic performance factors", FEMA P695, Applied Technology Council. 
  3. ASCE 7-10 (2013), Minimum Design Loads for Buildings and Other Structure, American Society of Civil Engineers, Reston, Virginia, USA. 
  4. Chen, L., Tremblay, R. and Tirca, L. (2019), "Modular tied eccentrically braced frames for improved seismic response of tall buildings", J. Construct. Steel Res., 155, 370-384. https://doi.org/10.1016/j.jcsr.2019.01.005. 
  5. Chi, B. and Uang, C.M. (2000), "Dynamic testing of full-scale slotted bolted connections", Report No. TR-99/05, Department of Structural Engineering, University of California, San Diego.
  6. CSI (2019), https://www.csiamerica.com/products/sap2000. 
  7. Feng, Y., Wu, J., Chong, X. and Meng, S. (2018), "Seismic lateral displacement analysis and design of an earthquake-resilient dual wall-frame system", Eng. Struct., 177, 85-102. https://doi.org/10.1016/j.engstruct.2018.09.059. 
  8. Feng, Y., Wu, J., Wang, C.L. and Meng, S.P. (2016) "Evaluating the effect of buckling-restrained brace model on seismic structural responses", J. Earthq. Tsunami, 11(2), 1-20. https://doi.org/10.1142/S1793431117500026. 
  9. Fleischman, R.B., Farrow, K.T. and Eastman, K. (2002), "Seismic performance of perimeter lateral-system structures with highly flexible diaphragms", Earthq. Spectra, 18(2), 251-286. https://doi.org/10.1193/1.1490547. 
  10. Fleischman, R.B., Restrepo, J.I., Nema, A., Zhang, D., Shakya, U., Zhang, Z., Sause, R., Tsampras, G. and Monti G. (2015), "Inertial force-limiting anchorage system for seismic resistant building structures", Structures Congress, ASCE, Portland, Oregon, April 23-25. 
  11. Grigorian, C.E. and Popov, E.P. (1994), "Energy dissipation with slotted bolted connections", Report No. UCB/EERC-94/02, Earthquake Engineering Research Center, College of Engineering, University of California at Berkeley, California, USA. 
  12. Gupta, A. and Krawinkler, H. (1999), "Seismic demands for performance evaluation of steel moment resisting frame structures", Report No. 132, The John A. Blume Earthquake Engineering Center, Department of Civil and Environmental Engineering, Stanford University, California, USA. 
  13. Haider, S.M.B. and Lee, D. (2021), "A review on BRB and SC-BRB members in building structures", Struct. Eng. Mech., 80(5), 609-623. https://doi.org/10.12989/sem.2021.80.5.609. 
  14. Li, T., Berman, J.W. and Wiebe, R. (2017), "Parametric study of seismic performance of structures with multiple rocking joints", Eng. Struct., 146, 75-92. https://doi.org/10.1016/j.engstruct.2017.05.030. 
  15. Mohammadi, R.K., Nasri, A. and Ghaffary, A. (2017), "TADAS dampers in very large deformations", Int. J. Steel Struct., 17, 515-524. https://doi.org/10.1007/s13296-017-6011-y. 
  16. Ohtori, Y., Christenson, R.E., Spencer, B.F. and Dyke, S.J. (2004), "Benchmark control problems for seismically excited nonlinear buildings", J. Eng. Mech., 130(4): 366-385. https://doi.org/10.1061/(ASCE)0733-9399(2004)130:4(366). 
  17. OpenSees https://opensees.berkeley.edu/wiki/index.php/OpenSees_User 
  18. Qu, B., Sanchezzamora, F. and Pollino, M. (2015), "Transforming seismic performance of deficient steel concentrically braced frames through implementation of rocking cores", J. Struct. Eng., 141(5), 04014139. https://doi.org/10.1061/(ASCE)ST.1943-541X.0001085. 
  19. Qu, Z., Wada, A., Motoyui, S., Sakata, H. and Kishiki, S. (2012), "Pin-supported walls for enhancing the seismic performance of building structures", Earthq. Eng. Struct. Dyn., 41(14), 2075-2091. https://doi.org/10.1002/eqe.2175. 
  20. Sabelli, R., Mahin, S. and Chang,. C. (2003), "Seismic demands on steel braced frame buildings with buckling-restrained braces", Eng. Struct., 25(5), 655-666. https://doi.org/10.1016/S0141-0296(02)00175-X. 
  21. Sun, T., Kurama, Y.C. and Ou, J. (2018), "Practical displacement-based seismic design approach for PWF structures with supplemental yielding dissipators", Eng. Struct., 172, 538-553. https://doi.org/10.1016/j.engstruct.2018.05.120. 
  22. Tsai, K.C., Chen, H.W., Hong, C.P. and Su, Y.F. (1993), "Design of steel triangular plate energy absorbers for seismic-resistant construction", Earthq. Spectra, 9(3), 505-528. https://doi.org/10.1193/1.1585727. 
  23. Tsampras, G., Sause, R., Fleischman, R.B. and Restrepo, J.I. (2017), "Experimental study of deformable connection consisting of buckling-restrained brace and rubber bearings to connect floor system to lateral force resisting system", Earthq. Eng. Struct. Dyn., 46(8), 1287-1305. https://doi.org/10.1002/eqe.2856. 
  24. Tsampras, G., Sause, R., Fleischman, R.B. and Restrepo, J.I. (2018), "Experimental study of deformable connection consisting of friction device and rubber bearings to connect floor system to lateral force resisting system", Earthq. Eng. Struct. Dyn., 47(4), 1032-1053. https://doi.org/10.1002/eqe.3004. 
  25. Tsampras, G., Sause, R., Zhang, D., Fleischman, R.B., Restrepo, J.I., Mar, D. and Maffei, J. (2016), "Development of deformable connection for earthquake-resistant buildings to reduce floor accelerations and force responses", Earthq. Eng. Struct. Dyn., 45(9), 1473-1494. https://doi.org/10.1002/eqe.2718. 
  26. Wang, X., Wang, T. and Qu, Z. (2018), "An experimental study of a damage-controllable plastic-hinge-supported wall structure", Earthq. Eng. Struct. Dyn., 47(3), 594-612. https://doi.org/10.1002/eqe.2981. 
  27. Watanabe, A., Hitomi, Y., Saeki, E., Wada, A. and Fujimoto, M. (1988), "Properties of brace encased in buckling-restraining concrete and steel tube", Proceedings of 9th WCEE, Tokyo-Kyoto, Japan. 
  28. Whittaker, A., Bertero, V., Alonso, J. and Thom, C. (1989), "Earthquake simulator testing of steel plate added damping and stiffness elements", Report No. UCB/EERC-89/02, Earthquake Engineering Research Center, College of Engineering, University of California at Berkeley, California, USA. 
  29. Wiebe, L. and Christopoulos, C. (2009), "Mitigation of higher mode effects in base-rocking systems by using multiple rocking sections", J. Earthq. Eng., 13, 83-108. https://doi.org/10.1080/13632460902813315. 
  30. Wiebe, L., Christopoulos, C., Tremblay, R. and Leclerc, M. (2013a), "Mechanisms to limit higher mode effects in a controlled rocking steel frame. 1: Concept, modelling, and low-amplitude shake table testing", Earthq. Eng. Struct. Dyn., 42(7), 1053-1068. https://doi.org/10.1002/eqe.2259. 
  31. Wiebe, L., Christopoulos, C., Tremblay, R. and Leclerc, M. (2013b), "Mechanisms to limit higher mode effects in a controlled rocking steel frame. 2: Large-amplitude shake table testing", Earthq. Eng. Struct. Dyn., 42(7), 1069-1086. https://doi.org/10.1002/eqe.2258. 
  32. Wieser, J., Pekcan, G., Zaghi, A.E., Itani, A. and Maragakis, M. (2013), "Floor accelerations in yielding special moment resisting frame structures", Earthq. Spectra, 29(3), 987-1002. http://dx.doi.org/10.1193/1.4000167. 
  33. Wu, S., Pan, P. and Zhang, D. (2016), "Higher mode effects in frame pin-supported wall structure by using a distributed parameter model", Earthq. Eng. Struct. Dyn., 45(14), 2371-2387. https://doi.org/10.1002/eqe.2766. 
  34. Xie, Q., Zhou, Z. and Zhang, L. (2021), "Self-centering BRBs with composite tendons in series: Tests and structural analyses", Steel Compos. Struct., 40(3), 435-450. https://doi.org/10.12989/scs.2021.40.3.435. 
  35. Zhang, Z., Feng, Y. and Cao, L. (2022), "Improving high-rise steel moment-resisting frame seismic performance by using modular hinged wall with BRBs", 12th U.S. National Conference on Earthquake Engineering, Salt Lake City, Utah, June 27 - July 1. 
  36. Feng, Y., Zhang, Z. and Pan, Z. (2022), "Seismic performance of high-rise dual modular wall-frame systems", Eng. Struct., 264, 114458. https://doi.org/10.1016/j.engstruct.2022.114458. 
  37. Zhang, Z., Fleischman, R.B., Restrepo, J.I., Guerrini, G., Nema, A., Zhang, D., Shakya, U., Tsampras, G. and Sause, R. (2018a), "Shake-table test performance of an inertial force-limiting floor anchorage system", Earthq. Eng. Struct. Dyn., 47(10), 1987-2011. https://doi.org/10.1002/eqe.3047. 
  38. Zhang, Z., Nema, A., Guerrini, G., Shakya, U., Tsampras, G., Fleischman, R.B., Restrepo, J.I., Sause, R., Zhang, D., Maffei, J., Mar, D. and Monti, G. (2018b), "An inertial force-limiting floor anchorage system for low-damage building structures", 11th U.S. National Conference on Earthquake Engineering, Los Angeles, California, June, 25-29.