DOI QR코드

DOI QR Code

Experimental study of cyclic behavior of composite vertical shear link in eccentrically braced frames

  • Shayanfar, M.A. (Center of Excellence for Fundamental Studies in Structural Engineering, Civil Engineering Department, Iran University of Science and Technology) ;
  • Barkhordari, M.A. (Center of Excellence for Fundamental Studies in Structural Engineering, Civil Engineering Department, Iran University of Science and Technology) ;
  • Rezaeian, A.R. (Department of Civil Engineering, Karaj Branch, Islamic Azad University)
  • 투고 : 2010.03.10
  • 심사 : 2011.10.11
  • 발행 : 2012.01.25

초록

This paper is an experimental study on the behavior of vertical shear link in normal (steel section with and without stiffener) and composite (steel section with concrete located at the area limited to web and flanges of the section) configurations. This study is mainly aimed to perceive failure mechanism, collect laboratory data, and consider the effect of number of transverse reinforcements on strength and ductility of composite vertical links. There have been four specimens selected for examining the effects of different details. The first specimen was an I section with no stiffener, the second composed of I section with stiffeners provided according to AISC 2005. The third and fourth specimens were composed of I sections with reinforced concrete located at the area between its flanges and web. The tests carried out were of quasi-static type and conducted on full scale specimens. Experimental findings show remarkable increase in shear capacity and ductility of the composite links as compared to the normal specimens.

키워드

참고문헌

  1. AISC (2002), "Seismic provisions for structural steel buildings", American Institute of Steel Construction.
  2. AISC (2005), "Seismic provision for structural steel building", American Institute of Steel Structure
  3. Applied Technology Council (ATC) (1992), "Guidelines for seismic testing of components of steel structures", Report-24.
  4. ANSYS Ver .11 (2006), User Manual and Theory, Swan Analysis Systems Inc.
  5. Begum, M., Driver, R.G. and Elwi, A.E. (2007), "Finite-element modeling of partially encased composite columns using the dynamic explicit method", J. Struct. Eng., 133(3), 326-334. https://doi.org/10.1061/(ASCE)0733-9445(2007)133:3(326)
  6. Bruneau, M. and Zahrai, M. (1999), "Seismic performance of diaphragms in slab-on-girder steel bridges", J. Struct. Eng., 125(9), 987-996. https://doi.org/10.1061/(ASCE)0733-9445(1999)125:9(987)
  7. Bruneau, M. and Sarraf, M. (2000), "Innovative application of ductile system in seismic retrofit of deck-truss bridges", 12th WCEE, 1350-1358.
  8. Bruneau, M., Sarraf, M., Zahrai, S.M. and Alfawakhiri, F. (2002), "Displacement-based energy dissipation systems for steel bridges diaphragms", J. Constr. Steel Res., 58(5-8), 801-817. https://doi.org/10.1016/S0143-974X(01)00084-0
  9. Chicoine, T., Trembla, R. and Massicotte, B. (2002), "Finite element modelling and design of partially encased composite columns", Steel Compos. Struct., 2(3), 171-194. https://doi.org/10.12989/scs.2002.2.3.171
  10. D'Aniello, M. (2006), "Seismic upgrading of RC structure by steel eccentrically bracing (An experimental and numerical study)", Pollack Periodica, 1(2), 17-32. https://doi.org/10.1556/Pollack.1.2006.2.2
  11. Dusicka, P., Itani, A.M. and Buckle, I.G. (2002), "Cyclic behavior of shear links and tower shaft assembly of San Francisco-Oakland Bay bridge tower", Technical report CCEER 02-06, Center for Civil Eng. Earthq. Res.
  12. El-Tawil, S. and Deierlein, G.G. (1999), "Strength and ductility of concrete encased composite columns", J. S truct.Eng., 125(9), 1009-1019.
  13. Fehling, E., Pauli, W. and Bauwkamp, J.C. (1992), "Use of vertical shear link in eccentrically braced frames", 10th World conference on Earthquake Engineering, Madrid.
  14. Ghobarah, A. and Abou Elfath, H. (2001), "Rehabilitation of a reinforced concrete frame using eccentric steel", Eng. Struc., 23(7), 745-755. https://doi.org/10.1016/S0141-0296(00)00100-0
  15. Itani, A.M. (1997), "Cyclic behavior of Richmond-San Rafael tower links", Technical report CCEER 97-4, Center for Civil Eng. Earthq. Res.
  16. Kasai, K. and Popov, E.P. (1986), "General behavior of WF steel shear link beams", J. Struc. Eng., 112(2), 362-382. https://doi.org/10.1061/(ASCE)0733-9445(1986)112:2(362)
  17. Mander, J.B., Priestley, M. and Park, R. (1988), "Theoretical stress-strain model for confined concrete", J. Struct. Eng., 114(8), 1804-1826. https://doi.org/10.1061/(ASCE)0733-9445(1988)114:8(1804)
  18. McDaniel, C.C., Uang, C.-M. and Seible, F. (2003), "Cyclic testing of built-up steel shear links for the new bay bridge", J. Struct. Eng., 129(6), 801-809. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:6(801)
  19. Okazaki, T., Arce, G., Ryu, H.-C. and Engelhardt, M.D. (2005), "Experimental study of local buckling, overstrength,and fracture of links in eccentrically braced frames", J. Struct. Eng., 131(10), 1526-1535. https://doi.org/10.1061/(ASCE)0733-9445(2005)131:10(1526)
  20. Richards, P.W. and Uang, C.-M. (2006), "Testing protocol for short links in eccentrically braced frames", J. Struct. Eng., 132(8), 1183-1191. https://doi.org/10.1061/(ASCE)0733-9445(2006)132:8(1183)
  21. Ricles, J.M. and Popov, E.P. (1987), "Dynamic analysis of seismically resistant eccentrically braced frames", Report No. 87/07, Earthq. Eng. Res. Center, University of California, Berkeley.
  22. Ricles, J.M. and Popov, E.P. (1987), "Experiments on eccentrically braced frames with composite floors", Report No. 87/06, Earthq. Eng. Res. Center, University of California, Berkeley.
  23. Roeder, C.W. and Popov, E.P. (1977), "Inelastic behavior of eccentrically braced steel frames under cyclic loading", Report No. 77/18, Earthq. Eng. Res. Center, University of California, Berkeley.
  24. Seki, M., Katsumata, H., Uchida, H. and Takeda, T. (1988), "Study on earthquake response of two-storied steel frame with y-shaped braces", Proceedings 9th World Conference on Earthquake Engineering, Tokyo-Kyoto, Japan, 65-70.
  25. Shayanfar, M., Rezaeian, A. and Taherkhani, S. (2008), "Assessment of the seismic behavior of eccentrically braced frame with double vertical link (DV-EBF)", 14th World Conference on Earthquake Engineering, Beijing, China.
  26. Shinabe, Y. and Takahashi, Y. (1995), "The present state of eccentric brace design in Japan", 4th Pacific StructuralSteel Conference, 1, 813-820.
  27. Szmigiera, E. (2007), "Influence of concrete and fibre concrete on the load-carrying capacity and deformability of composite steel-concrete columns", J. Civil Eng. Manag., 13(1), 55-61.
  28. Uy, B. (2001), "Axial compressive strength of short steel and composite columns fabricated with high strength steel plate", Steel Compos. Struct., 1(2), 171-194. https://doi.org/10.12989/scs.2001.1.2.171
  29. Vetr, M.G. (1998), "Seismic behavior, analysis and design of eccentrically braced frames with vertical shear links", Ph. D. thesis. University of technology Darmstadt w. Germany.
  30. Wakabayashi, M. (1989), "Steel structure",.maruzen, Tokyo, Japan, 399-403.
  31. Zhao, Q. and Astaneh-Asl, A. (2007), "Seismic Behavior of Composite Shear Wall Systems and Application of Smart Structures Technology", Steel Struct., 7, 69-75.

피인용 문헌

  1. Seismic testing of high-strength steel eccentrically braced frames with a vertical link vol.170, pp.11, 2017, https://doi.org/10.1680/jstbu.16.00100
  2. A review of research on steel eccentrically braced frames vol.128, 2017, https://doi.org/10.1016/j.jcsr.2016.07.032
  3. Study on seismic performance of connection joint between prefabricated prestressed concrete beams and high strength reinforcement-confined concrete columns vol.21, pp.2, 2016, https://doi.org/10.12989/scs.2016.21.2.343
  4. Research on anti-seismic property of new end plate bolt connections - Wave web girder-column joint vol.22, pp.1, 2016, https://doi.org/10.12989/scs.2016.22.1.045
  5. Cyclic behaviour of Y-shaped eccentrically braced frames fabricated with high-strength steel composite vol.120, 2016, https://doi.org/10.1016/j.jcsr.2016.01.007
  6. Seismic testing and numerical analysis of Y-shaped eccentrically braced frame made of high-strength steel 2018, https://doi.org/10.1002/tal.1455
  7. Replaceable Fuses in Earthquake Resistant Steel Structures: A Review vol.18, pp.3, 2018, https://doi.org/10.1007/s13296-018-0035-9
  8. Shake table test of Y-shaped eccentrically braced frames fabricated with high-strength steel vol.12, pp.5, 2012, https://doi.org/10.12989/eas.2017.12.5.501
  9. Experimental performance of Y-shaped eccentrically braced frames fabricated with high strength steel vol.24, pp.4, 2012, https://doi.org/10.12989/scs.2017.24.4.441
  10. Finite element analysis for the seismic performance of steel frame-tube structures with replaceable shear links vol.30, pp.4, 2012, https://doi.org/10.12989/scs.2019.30.4.365
  11. Effect of combined vertical and horizontal shear links on nonlinear behavior of eccentrically braced frames vol.20, pp.3, 2012, https://doi.org/10.1007/s42107-019-00116-2
  12. Development and testing of cored moment resisting stub column dampers vol.34, pp.1, 2012, https://doi.org/10.12989/scs.2020.34.1.107
  13. Spatial substructure hybrid simulation tests of high-strength steel composite Y-eccentrically braced frames vol.34, pp.5, 2012, https://doi.org/10.12989/scs.2020.34.5.715
  14. Numerical study of the seismic behavior of steel frame-tube structures with bolted web-connected replaceable shear links vol.35, pp.3, 2020, https://doi.org/10.12989/scs.2020.35.3.305
  15. Seismic performance of high-strength steel framed-tube structures with bolted web-connected replaceable shear links vol.37, pp.3, 2012, https://doi.org/10.12989/scs.2020.37.3.323
  16. Seismic reliability analysis of steel moment-resisting frames retrofitted by vertical link elements using combined series-parallel system approach vol.19, pp.2, 2012, https://doi.org/10.1007/s10518-020-01013-9
  17. An Innovative Steel Damper with a Flexural and Shear-Flexural Mechanism to Enhance the CBF System Behavior: An Experimental and Numerical Study vol.11, pp.23, 2012, https://doi.org/10.3390/app112311454
  18. Experimental investigation of a new lateral bracing system called OGrid under cyclic loading vol.35, pp.None, 2022, https://doi.org/10.1016/j.istruc.2021.11.015