Structural Engineering and Mechanics

  • 제74권1호
  • /
  • Pages.145-156
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  • 2020
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Experimental study of the behavior of composite timber columns confined with hollow rectangular steel sections under compression

  • Razavian, Leila (Civil Engineering Faculty, Babol Noshirvani University of Technology) ;
  • Naghipour, Morteza (Civil Engineering Faculty, Babol Noshirvani University of Technology) ;
  • Shariati, Mahdi (Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University) ;
  • Safa, Maryam (Institute of Research and Development, Duy Tan University)
  • 투고 : 2017.06.29
  • 심사 : 2019.11.27
  • 발행 : 2020.04.10
⟨ 이전 논문 다음 논문 ⟩

초록

There are separate merits and demerits to wood and steel. The combination of wood and steel as a compound section is able to improve the properties of both and ultimately increase their final bearing capacity. The composite cross-section made of steel and wood has higher hardness while showing more ductility and the local buckling of steel is delayed or completely prevented. The purpose of this study is to investigate the behavior of composite columns enclosed in wooden logs and the hollow sections of steel that will be examined in a laboratory environment under the axial load to determine the final bearing capacity and sample deformation. In terms of methodology, steel sheet and carbon fiber reinforced polymer sheet (FRP) are tested to construct hollow rectangular sections and reinforce timber. Besides, the method of connecting hollow sections and timber including glue and screw has been also investigated. As a result, timber lumber enclosed with carbon fiber-reinforced polymer sheets in which fibers are horizontally located at 90° are more resistant with better ductility.

키워드

참고문헌

  1. Abedini, M., Khlaghi, E. A., Mehrmashhadi, J., Mussa, M. H., Ansari, M. and Momeni, T. (2017), "Evaluation of Concrete Structures Reinforced with Fiber Reinforced Polymers Bars: A Review", J. Asian Scientific Res., 7(5), 165-175. https://doi.org/10.18488/journal.2.2017.75.165.175.
  2. Austin, C. D. (2003), Buckling of Symmetric Laminated Fiberglass Reinforced (FRP) Plates, University of Pittsburgh.
  3. Chen, T., Qi, M., Gu, X. L. and Yu, Q. Q. (2015), "Flexural Strength of Carbon Fiber Reinforced Polymer Repaired Cracked Rectangular Hollow Section Steel Beams", J. Polymer Sci., 2015, 9. https://doi.org/10.1155/2015/204861.
  4. de Oliveira, W. L. A., De Nardin, S., de Cresce El, A. L. H. and El Debs, M. K. (2009), "Influence of concrete strength and length/diameter on the axial capacity of CFT columns", J. Construct. Steel Res. 65(12), 2103-2110. https://doi.org/10.1016/j.jcsr.2009.07.004.
  5. Eshaghian, M. and A. Keramati (2017), "Experimental and Numerical Study of GFRP Composite Columns with Concrete infill", Scientific Res. J. (Structural Engineering and Construction), 139-147.
  6. Gerami, M., Bazzaz, M., Andalib, Z. and Bazzaz, M. (2008), "Retrofit of Reinforced Concrete Frame with Steel Bracing System", 14th International Civil Engineering Student Conference. Semnan, Iran, 14, 1-17.
  7. Ghazijahani, T.G., Jiao, H. and Holloway, D. (2015), "Rectangular steel tubes with timber infill and CFRP confinement under compression: Experiments", J. Construct. Steel Res. 114, 196-203. https://doi.org/10.1016/j.jcsr.2015.07.015.
  8. Han, L.H., Yao, G.H. and Tao, Z. (2007), "Performance of concrete-filled thin-walled steel tubes under pure torsion", Thin Wall. Struct. 45(1), 24-36. https://doi.org/10.1016/j.tws.2007.01.008.
  9. Hosseinpour, E., Baharom, S., Badaruzzaman, W. H. W., Shariati, M. and Jalali, A. (2018), "Direct shear behavior of concrete filled hollow steel tube shear connector for slim-floor steel beams", Steel Compos. Struct., 26(4), 485-499. https://doi.org/10.12989/scs.2018.26.4.485.
  10. Khanouki, M. A., Sulong, N. R., Shariati, M. and Tahir, M. M. (2016), "Investigation of through beam connection to concrete filled circular steel tube (CFCST) column", J. Construct. Steel Res., 121, 144-162. https://doi.org/10.1016/j.jcsr.2016.01.002.
  11. Lale Arefi, S., Naghipour, M., Turskis, Z. and Nematzadeh, M. (2014), "Evaluation of grooving method to postpone debonding of FRP laminates in WPC-FRP beams", J. Civil Eng. Management, 20(2), 237-246. https://doi.org/10.3846/13923730.2013.878379.
  12. Lee, S. H., Kim, S. H., Bang, J. S., Won, Y. A. and Choi, S. M. (2011), "Structural Characteristics of Welded Built-up Square Concrete Filled Tubular Stub Columns Associated with Concrete Strength", Procedia Eng., 14, 1140-1148. https://doi.org/10.1016/j.proeng.2011.07.143.
  13. Luo, Z., Sinaei, H., Ibrahim, Z., Shariati, M., Jumaat, Z., Wakil, K., Phram, B.T., Mohamad, E.T. and Khorami, M. (2019), "Computational and experimental analysis of beam to column joints reinforced with CFRP plates", Steel Compos. Struct. 30(3), 271-280. https://doi.org/10.12989/scs.2019.30.3.271.
  14. Mehrmashhadi, J., Chen, Z., Zhao, J. and Bobaru, F. (2019), "A stochastically homogenized peridynamic model for intraply fracture in fiber-reinforced composites", Compos. Sci. Technol., 107770. https://doi.org/10.1016/j.compscitech.2019.107770.
  15. Naghipour, M., Nematzadeh, M. and Yahyazadeh, Q. (2011), "Analytical and experimental study on flexural performance of WPC-FRP beams", Construct. Build. Mater., 25(2), 829-837. https://doi.org/10.1016/j.conbuildmat.2010.06.104.
  16. Paknahad, M., Bazzaz, M. and Khorami, M. (2018), "Shear capacity equation for channel shear connectors in steel-concrete composite beams", Steel Compos. Struct. 28(4), 483-494. https://doi.org/10.12989/scs.2018.28.4.483.
  17. Raftery, G. M. and F. Kelly (2015), "Basalt FRP rods for reinforcement and repair of timber", Compos. Part B Eng. 70, 9-19. https://doi.org/10.1016/j.compositesb.2014.10.036.
  18. Rashidi, M. and H. Takhtfirouzeh (2018), "An Experimental Study on Shear and Flexural Strengthening of Concrete Beams Using GFRP Composites", J. Integrated Eng., 3(1), 1-7.
  19. Sajedi, F. and M. Shariati (2019), "Behavior study of NC and HSC RCCs confined by GRP casing and CFRP wrapping", Steel Compos. Struct., 30(5), 417-432. https://doi.org/10.12989/scs.2019.30.5.417.
  20. Sedghi, Y., Zandi, Y., Toghroli, A., Safa, M., Mohamad, E. T., Khorami, M. and Wakil, K. (2018), "Application of ANFIS technique on performance of C and L shaped angle shear connectors", Smart Struct. Syst. 22(3), 335-340. https://doi.org/10.12989/sss.2018.22.3.335.
  21. Shariati, M., Tahir, M. M., Wee, T. C., Shah, S. N. R., Jalali, A. and Khorami, M. (2018), "Experimental investigations on monotonic and cyclic behavior of steel pallet rack connections", Eng. Failure Anal. 85: 149-166. https://doi.org/10.1016/j.engfailanal.2017.08.014.
  22. Sinaei, H., Jumaat, M. Z. and Shariati, M. (2011), "Numerical investigation on exterior reinforced concrete Beam-Column joint strengthened by composite fiber reinforced polymer (CFRP)," J. Physical Sci. 6(28), 6572-6579. https://doi.org/10.5897/IJPS11.1225.
  23. Taheri, F., Zou, G. P. and Naghipour, M. (2005), "Experimental and theoretical investigations into the energy absorption response of GFRP-strengthened glulam beams under impact loading", Forest Products J., 55(4), 62-71.
  24. Toghroli, A., Darvishmoghaddam, E., Zandi, Y., Parvan, M., Safa, M., Abdullahi, M. A. M. Heydari, A., Wakil, K., Gebreel, S.A.M. and Khorami, M. (2018), "Evaluation of the parameters affecting the Schmidt rebound hammer reading using ANFIS method", Comput. Concrete, 21(5), 525-530. https://doi.org/10.12989/cac.2018.21.5.525.
  25. Wechsler, A. and S. Hiziroglu (2007), "Some of the properties of wood-plastic composites", Build Environ., 42(7), 2637-2644. https://doi.org/10.1016/j.buildenv.2006.06.018.
  26. Xie, Q., Sinaei, H., Shariati, M., Khorami, M., Mohamad, E.T., Bui, D.T. (2019), "An experimental study on the effect of CFRP on behavior of reinforce concrete beam column connections", Steel Compos. Struct., 30(5), 433-441. https://doi.org/10.12989/scs.2019.30.5.433.
  27. Zeghiche, J. (2013), "Further tests on thin steel and composite fabricated stubs", J. Construct. Steel Res., 81, 124-137. https://doi.org/10.1016/j.jcsr.2012.11.006.
  28. Zhao, J., Chen, Z., Mehrmashhadi, J. and Bobaru, F. (2018), "Construction of a peridynamic model for transient advection-diffusion problems", J. Heat Mass Transfer, 126, 1253-1266. https://doi.org/10.1016/j.ijheatmasstransfer.2018.06.075.

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