Steel and Composite Structures

  • 제17권3호
  • /
  • Pages.287-303
  • /
  • 2014
  • /
  • 1229-9367(pISSN)
  • /
  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Experimental study on hysteretic properties of SRC columns with high steel ratio

  • Lu, Xilin (State Key laboratory of Disaster Reduction in Civil Engineering, Tongji University) ;
  • Yin, Xiaowei (China Academy of Building Research) ;
  • Jiang, Huanjun (State Key laboratory of Disaster Reduction in Civil Engineering, Tongji University)
  • 투고 : 2012.11.27
  • 심사 : 2014.02.28
  • 발행 : 2014.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

8 steel reinforced concrete (SRC) columns with the encased steel ratio of 13.12% and 15.04% respectively were tested under the test axial load ratio of 0.33-0.80 and the low-frequency cyclic lateral loading. The cross sectional area of composite columns was $500mm{\times}500mm$. The mechanical properties, failure modes and deformabilities were studied. All the specimens produced flexure failure subject to combined axial force, bending moment and shear. Force-displacement hysteretic curves, strain curves of encased steels and rebars were obtained. The interaction behavior of encased steel and concrete were verified. The hysteretic curves of columns were plump in shapes. Hysteresis loops were almost coincident under the same levels of lateral loading, and bearing capacities did not change much, which indicated that the columns had good energy-dissipation performance and seismic capacity. Based on the equilibrium equation, the suggested practical calculation method could accurately predict the flexural strength of SRC columns with cross-shaped section encased steel. The obtained M-N curves of SRC columns can be used as references for further studies.

키워드

참고문헌

  1. Boyd, P.F., Cofer, W.F. and McLean, D.I. (1995), "Seismic performance of steel-encased composite columns under flexural bending", ACI Struct. J., 92(3), 335-364.
  2. Chen, C.C., Li, J.M. and Weng, C.C. (2005), "Experimental behaviour and strength of concrete-encased composite beam-columns with T-shaped steel section under cyclic loading", J. Constr. Steel Res., 61(7), 863-881. https://doi.org/10.1016/j.jcsr.2005.01.002
  3. Chen, X.A., Mu, Z.G. and Zhang, J.B. (2009), "Experimental study on the seismic behavior of steel reinforced concrete columns", J. Univ. Sci. Technol. B., 31(12), 1516-1524. [In Chinese]
  4. Elghazouli, A.Y. and Dowling, P.J. (1992), "Behaviour of composite members subjected to earthquake loading", Proceedings of the 10th World Conference, Balkema, Rotterdam, Netherlands, pp. 2621-2626.
  5. GB 50010-2010 (2010), Code for Design of Concrete Structure, China Architecture and Building Press, Beijing, China. [English version]
  6. Hajjar, J.F. (2002), "Composite steel and concrete structural systems for seismic engineering", J. Constr. Steel Res., 58(5), 702-723.
  7. Mander, J.B., Priestley, M.J.N. and Park, R. (1988), "Theoretical stress-strain model for confined concrete", J. Struct. Eng. - ASCE, 114(8), 1804-1826. https://doi.org/10.1061/(ASCE)0733-9445(1988)114:8(1804)
  8. Mirza, S., Hyttynen, V. and Hyttinen, E. (1996), "Physical test and analyses of composite steel-concrete beam-columns", J. Struct. Eng. - ASCE, 122(11), 1317-1326. https://doi.org/10.1061/(ASCE)0733-9445(1996)122:11(1317)
  9. Plumier, A. and Doneux, C. (2001), Seismic Behaviour and Design of Composite Steel Concrete Structures, LNEC Edition, Lisbon, Portugal.
  10. Sav, V., Campian, C. and Senila, M. (2011), "Composite steel-concrete columns with high strength concrete versus normal strength concrete", Civil Eng. Arch., 54(1), 74-81.
  11. Wang, Y.C. (1999), "Tests on slender composite columns", J. Constr. Steel Res., 49(1), 25-41. https://doi.org/10.1016/S0143-974X(98)00202-8
  12. Wang, H.H., Chen, Y.Y. and Zhao, X.Z. (2010), "Experimental study on SRC columns with high rate of encased steel and their restoring force model", Earthq. Eng. Eng. Vib., 30(4), 57-65. [In Chinese]
  13. Weng, C.C., Wang, J.C., Liang, C.Y. and Yin, Y.L. (2008), "Seismic cyclic loading test of SRC columns confined with 5-spirals", Science in China, Series E: Technological Sciences, 51(5), 529-555. https://doi.org/10.1007/s11431-008-0067-z
  14. Zhang, S.A., Zhao, Z.Z. and He, X.Q. (2012), "Flexural behavior of SRC columns under axial and bilateral loading", Appl. Mech. Mater., 166, 3383-3390.
  15. Zheng, S.S., Lou, H.J., Wang, X.F. and Li, Z.Q. (2012), "Study on displacement ductility coefficient of steel reinforced high-strength concrete column", Adv. Mater. Res, 368, 1097-1100.

피인용 문헌

  1. Seismic behavior of steel reinforced concrete (SRC) joints with new-type section steel under cyclic loading vol.19, pp.6, 2015, https://doi.org/10.12989/scs.2015.19.6.1561
  2. Experimental study on shear capacity of SRC joints with different arrangement and sizes of cross-shaped steel in column vol.21, pp.2, 2016, https://doi.org/10.12989/scs.2016.21.2.267
  3. Numerical simulation of mega steel reinforced concrete columns with different steel sections vol.26, pp.1, 2017, https://doi.org/10.1002/tal.1304
  4. Experimental study on seismic performance of mega steel-reinforced concrete columns subjected to cyclic loads vol.24, pp.16, 2015, https://doi.org/10.1002/tal.1220
  5. Seismic performances of centrifugally-formed hollow-core precast columns with multi-interlocking spirals vol.20, pp.6, 2016, https://doi.org/10.12989/scs.2016.20.6.1259
  6. 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
  7. Seismic experiment and analysis of rectangular bottom strengthened steel-concrete composite columns vol.20, pp.3, 2016, https://doi.org/10.12989/scs.2016.20.3.599
  8. Experimental and numerical studies on the seismic behavior of steel reinforced concrete compression-bending members with new-type section steel vol.19, pp.2, 2016, https://doi.org/10.1177/1369433215624320
  9. Experimental study on the static performance of steel reinforced concrete columns with high encased steel ratios vol.27, pp.15, 2018, https://doi.org/10.1002/tal.1536
  10. Experimental study on steel reinforced concrete columns subjected to combined bending-torsion cyclic loading vol.27, pp.11, 2018, https://doi.org/10.1002/tal.1479
  11. Experimental and Numerical Studies on Seismic Behavior of Q460 High Strength Steel Reinforced Concrete Column vol.763, pp.1662-9795, 2018, https://doi.org/10.4028/www.scientific.net/KEM.763.763
  12. Seismic behavior of steel tube reinforced concrete bridge columns vol.28, pp.1, 2014, https://doi.org/10.12989/scs.2018.28.1.063
  13. Experimental behavior of VHSC encased composite stub column under compression and end moment vol.31, pp.1, 2019, https://doi.org/10.12989/scs.2019.31.1.069
  14. The Composite Steel Reinforced Concrete Column Under Axial and Seismic Loads: A Review vol.19, pp.6, 2014, https://doi.org/10.1007/s13296-019-00257-9
  15. An analytical model computing the flexural strength and performance of the concrete columns confined by both transverse reinforcements and steel sections vol.19, pp.6, 2014, https://doi.org/10.1080/13467581.2020.1775603
  16. Seismic behavior of steel reinforced concrete column with welded studs subjected to combined action of compression-bending-shear-torsion vol.252, pp.None, 2014, https://doi.org/10.1016/j.engstruct.2021.113727