DOI QR코드

DOI QR Code

Flexural behavior of prestressed hybrid wide flange beams with hollowed steel webs

  • Han, Sun-Jin (Department of Architectural Engineering, University of Seoul) ;
  • Joo, Hyo-Eun (Department of Civil Engineering, The University of Tokyo) ;
  • Choi, Seung-Ho (Department of Architectural Engineering, University of Seoul) ;
  • Heo, Inwook (Department of Architectural Engineering, University of Seoul) ;
  • Kim, Kang Su (Department of Architectural Engineering and Smart City Interdisciplinary Major Program, University of Seoul)
  • 투고 : 2020.05.18
  • 심사 : 2021.03.02
  • 발행 : 2021.03.25

초록

In this study, experiments were conducted to evaluate the flexural performance of prestressed hybrid wide flange (PHWF) beams with hollowed steel webs. A total of four PHWF beams were fabricated, where the width and spacing of the steel webs and the presence of cast-in-place (CIP) concrete were set as the main test parameters, and their flexural behavior and crack patterns, and the longitudinal strain distribution in a section with respect to the width and spacing of the steel webs were analyzed in detail. The experiment results showed that, as the ratio of the width to the spacing of the steel webs decreased, the flexural stiffness and strength of the PHWF beams without CIP concrete decreased. In addition, in the case of composite PHWF beam with CIP concrete, fully composite behavior between the precast concrete and the CIP concrete was achieved through the embedded steel member. Finite element analyses were performed for the PHWF beams considering the bond properties between the hollowed steel webs and concrete, and nonlinear flexural analyses were also conducted reflecting the pre-compressive strains introduced only into the bottom flange. From the comparison of the test and analysis results, it was confirmed that the analysis models proposed in this study well evaluated the flexural behavior of PHWF beams with and without CIP concrete.

키워드

참고문헌

  1. Abbas, H.H., Sause, R. and Driver, H.G. (2007), "Analysis of Flange Transverse Bending of Corrugated Web. I-Girders under In-Plane Loads", J. Struct. Eng., 133(3), 347-355. https://doi.org/10.1061/(asce)0733-9445(2007)133:3(347).
  2. ACI Committee 318 (2019), Building Code Requirements for Structural Concrete (ACI 318-19), American Concrete Institute, Farmington Hills, MI, USA.
  3. Ayyub, B.M., Sohn, Y.G. and Saadatmanesh, H. (1990), "Prestressed Composite Girders under Positive Moment", J. Struct. Eng., 116(11), 2931-2951. https://doi.org/10.1061/(asce)0733-9445(1990)116:11(2931).
  4. Ayyub, B.M., Sohn, Y.G. and Saadatmanesh, H. (1992a), "Prestressed Composite Girders. I: Experimental Study for Negative Moment", J. Struct. Eng., 118(10), 2743-2762. https://doi.org/10.1061/(asce)0733-9445(1992)118:10(2743).
  5. Ayyub, B.M., Sohn, Y.G. and Saadatmanesh, H. (1992b), "Prestressed Composite Girders. II: Analytical Study for Negative Moment", J. Struct. Eng., 118(10), 2763-2782. https://doi.org/10.1061/(asce)0733-9445(1992)118:10(2763).
  6. Bae, D.B. and Lee, K.M. (2007), "Behavior of Preflex Beam in Manufacturing Process", KSCE J. Civ. Eng., 8(1), 111-115. https://doi.org/10.1007/bf02829086.
  7. Collins, M.P. and Mitchell, D. (1991), Prestressed Concrete Structure, Prentice Hill, NJ, USA.
  8. European Committee for Standardization (2004), Eurocode 4: Design of Composite Steel and Concrete Structures Part 1-1: General Rules and Rules for Building (EM 1994-1-1: 2004), Belgium.
  9. Hajjar, J.F. (2002), "Composite steel and concrete structural systems for seismic engineering", J. Constr. Steel Res., 58, 703-723. https://doi.org/10.1016/s0143-974x(01)00093-1.
  10. Han, S.J., Lee, D.H., Oh, J.Y., Choi, S.H. and Kim, K.S. (2018), "Flexural Responses of Prestressed Hybrid Wide Flange Composite Girders", Int. J. Concr. Struct. Mater., 12, 53. https://doi.org/10.1186/s40069-018-0268-1.
  11. Hong, W.K., Kim, J.M., Park, S.C., Kim, S.I., Lee, S.G., Lee, H.C. and Yoon, K.J. (2009), "Composite Beam Composed of Steel and Precast Concrete (Modularized Hybrid System, MHS). Part II: Analytical Investigation", Struct. Des. Tall Spec. Build., 18(8), 891-905. https://doi.org/10.1002/tal.484.
  12. Hong, W.K., Park, S.C., Kim, J.M., Lee, S.G., Kim, S.I., Yoon, K.J. and Lee, H.C. (2010a), "Composite Beam Composed of Steel and Precast Concrete (Modularized Hybrid System, MHS). Part I: Experimental Investigation", Struct. Des. Tall Spec. Build., 19(3), 275-289. https://doi.org/10.1002/tal.485.
  13. Hong, W.K., Park, S.C., Lee, H.C., Kim, J.M., Kim, S.I., Lee, S.G. and Yoon, K.J. (2010b), "Composite Beam Composed of Steel and Precast Concrete (Modularized Hybrid System, MHS). Part III: Application for a 19 Story Building", Struct. Des. Tall Spec. Build., 19(6), 679-706. https://doi.org/10.1002/tal.507.
  14. Hong, W.K., Park, S.C., Kim, J.M., Lee, S.G., Kim, S.I., Yoon, K.J. and Lee, H.C. (2010c), "Composite beam composed of steel and precast concrete (Modularized Hybrid System, MHS). Part IV: Application for Multi-Residential Housing", Struct. Des. Tall Spec. Build., 19(3), 275-289. https://doi.org/10.1002/tal.506.
  15. Jurkiewiez, B. and Hottier, J.M. (2005), "Static behaviour of a steel-concrete composite beam with an innovative horizontal connection", J. Constr. Steel Res., 61(9), 1286-1300. https://doi.org/10.1016/j.jcsr.2005.01.008.
  16. Kim, J.H., Park, K.H., Hwang, Y.K., Choi, Y.M. and Cho, H.N. (2002), "Experimental Study for the Development of Steel-Confined Concrete Girder", J. Korean Soc. Steel Constr., 14(5), 593-602. (In Korean).
  17. Kim, J.I., Kim, D.K., Lee, J.H. and Kim, J.H. (2009), "Static Behavior of Concrete-Filled and Tied Steel Tubular Arch (CFTA) Girder", J. Korean Soc. Steel Constr., 13(3), 225-231. (In Korean).
  18. Kim, K.S., Lee, D.H., Choi, S.M., Choi, Y.H. and Jung, S.H. (2011), "Flexural Behavior of Prestressed Composite Beams with Corrugated Web: Part I. Development and Analysis", Compos. Part B-Eng., 42(1), 1603-1616. https://doi.org/10.1016/j.compositesb.2011.04.020.
  19. Kim, K.S. and Lee, D.H. (2011), "Flexural Behavior of Prestressed Composite Beams with Corrugated Web: Part II. Experiment and Verification", Compos. Part B-Eng., 42(1), 1617-1629. https://doi.org/10.1016/j.compositesb.2011.04.019.
  20. Kim, S.H., Han, S.J. and Kim, K.S. (2019), "Nonlinear Finite Element Analysis Formulation for Shear in Reinforced Concrete Beams", Appl. Sci-Basel, 9, 3503. https://doi.org/10.3390/app9173503
  21. Lee, D.H., Oh, J.Y., Kang, H., Kim, K.S., Kim, H.J. and Kim, H.Y. (2015), "Structural Performance of Prestressed Composite Girders with Corrugated Steel Plate Webs", J. Constr. Steel Res., 104(1), 9-21. https://doi.org/10.1016/j.jcsr.2014.09.014.
  22. Macorini, L., Fragiacomo, M., Amadio, C. and Izzuddin, B.A. (2006), "Long-term analysis of steel-concrete composite beams: FE modeling for effective width evaluation", Eng. Struct., 28(8), 1110-1121. https://doi.org/10.1016/j.engstruct.2005.12.002.
  23. Mirza, O., Kaewunruen, S., Kwok, K. and Griffin, D.W.P. (2016), "Design and modelling of pre-cast steel-concrete composites for resilient railway track slabs", Steel Compos. Struct., 22(3), 537-565. https://doi.org/10.12989/scs.2016.22.3.537.
  24. Moon, J.H., Yi, J.W., Choi, B.H. and Lee, H.E. (2009a), "Lateral-Torsional Buckling of I-Girder with Corrugated Webs under Uniform Bending", Thin Wall. Struct., 47(1), 21-30. https://doi.org/10.1016/j.tws.2008.04.005.
  25. Moon, J.H., Yi, J.W., Choi, B.H. and Lee, H.E. (2009b), "Shear Strength and Design of Trapezoidally Corrugated Steel Webs", J. Constr. Steel Res., 65(5), 1198-1205. https://doi.org/10.1016/j.jcsr.2008.07.018.
  26. Nie, J., Cai, C.S. and Wang, T. (2005), "Stiffness and capacity of steel-concrete composite beams with profiled sheeting", Eng. Struct., 27(7), 1074-1085. https://doi.org/10.1016/j.engstruct.2005.02.016.
  27. Nie, J., Cai, C.S., Wu, H. and Fan, J.S. (2006), "Experimental and theoretical study of steel-concrete composite beams with openings in concrete flange", Eng. Struct., 28(7), 992-1000. https://doi.org/10.1016/j.engstruct.2005.11.004.
  28. Oh, J.Y., Lee, D.H. and Kim, K.S. (2012), "Accordion Effect of Prestressed Steel Beams with Corrugated Webs", Thin Wall. Struct., 57(1), 49-61. https://doi.org/10.1016/j.tws.2012.04.005.
  29. Oh, J.Y., Lee, D.H., Choi, S.H., Kang, H., Cho, H.C. and Kim, K.S. (2015), "Flexural Behavior of Prestressed Steel-Concrete Composite Members with Discontinuous Webs", Adv. Mater. Sci. Eng., 2015, 278293. https://doi.org/10.1155/2015/278293.
  30. Qiao, W.T., An, Q., Wang, D. and Zhao M.S. (2016), "Study on mechanical behaviors of cable-supported ribbed beam composite slab structure during construction phase", Steel Compos. Struct., 21(1), 177-194. https://doi.org/10.12989/scs.2016.21.1.177.
  31. Popovics, S. (1973), "A Numerical Approach to the Complete Stress-Strain Curve of Concrete", Cem. Concr. Res., 3(5), 583-599. https://doi.org/10.1016/0008-8846(73)90096-3.
  32. Song, Y., Uy, B. and Wang, J. (2019), "Numerical analysis of stainless steel-concrete composite beam-to-column joints with bolted flush endplates", Steel Compos. Struct., 33(1), 143-162. https://doi.org/10.12989/scs.2019.33.1.143.
  33. Thirumalaiselvi, A., Mohit, V., Anandavalli, N. and Rajasankar, J. (2018), "Response prediction of laced steel-concrete composite beams using machine learning algorithms", Struct. Eng. Mech., 66(3), 399-409. https://doi.org/10.12989/sem.2018.66.3.399.
  34. Uy, B. (1995a), "Bradford M.A. Ductility of profiled composite beams. Part I: Experimental study", J. Struct. Eng., 121(5), 876-882. https://doi.org/10.1061/(asce)0733-9445(1995)121:5(876).
  35. Uy, B. (1995b), "Bradford M.A. Ductility of profiled composite beams. Part II: Analytical study", J. Struct. Eng., 121(5), 883-889. https://doi.org/10.1061/(asce)0733-9445(1995)121:5(883).
  36. Wan, G., Fleischman, R.B. and Zhang, D. (2012), "Effect of Spandrel Beam to Double Tee Connection Characteristic on Flexure-controlled Precast Diaphragms", J. Struct. Eng., 138(2), 247-258. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000426.
  37. Wang, N., Lee, H.L. and Lee, M.J. (2017), "Bond Strength between Concrete and Steel and Shear Behavior of Shear Connectors of H-shaped Steel Encased Composite Columns", J. Korean Soc. Steel Constr., 29(5), 377-387. (In Korean) https://doi.org/10.7781/kjoss.2017.29.5.377
  38. Wong, P.S. and Vecchio, F.J. (2002), Vector2 & Formworks User's Manual, University of Toronto, Toronto, Canada.
  39. Zhang, D. and Fleischman, R.B. (2016), "Establishment of performance-based seismic design factors for precast concrete floor diaphragms", Earthq. Eng. Struct. D., 45(5), 675-698. https://doi.org/10.1002/eqe.2679.
  40. Zula, T., Kravanja, S. and Klansek, U. (2016), "MINLP optimization of a composite I beam floor system", Steel Compos. Struct., 22(5), 1163-1192. https://doi.org/10.12989/scs.2016.22.5.1163.