Steel and Composite Structures

  • 제33권4호
  • /
  • Pages.537-550
  • /
  • 2019
  • /
  • 1229-9367(pISSN)
  • /
  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Reinforcement design of the top and bottom slabs of composite box girder with corrugated steel webs

  • Zhao, Hu (China Railway Siyuan Survey and Design Group CO., LTD) ;
  • Gou, Hongye (Department of Bridge Engineering, School of Civil Engineering, Southwest Jiaotong University) ;
  • Ni, Ying-Sheng (Research Institute of Highway Ministry of Transport, M.O.T) ;
  • Xu, Dong (Department of Bridge Engineering, Tongji University)
  • 투고 : 2019.06.22
  • 심사 : 2019.10.08
  • 발행 : 2019.11.25
⟨ 이전 논문 다음 논문 ⟩

초록

Korea and Japan have done a lot of research on composite girders with corrugated steel webs and built many bridges with corrugated steel webs due to the significant advantages of this type of bridges. Considering the demanding on the calculation method of such types of bridges and lack of relevant reinforcement design method, this paper proposes the spatial grid analysis theory and tensile stress region method. First, the accuracy and applicability of spatial grid model in analyzing composite girders with corrugated steel webs was validated by the comparison with models using shell and solid elements. Then, in a real engineering practice, the reinforcement designs from tensile stress region method based on spatial grid model, design empirical method and specification method are compared. The results show that the tensile stress region reinforcement design method can realize the inplane and out-of-plane reinforcement design in the top and bottom slabs in bridges with corrugated steel webs. The economy and precision of reinforcement design using the tensile stress region method is emphasized. Therefore, the tensile stress region reinforcement design method based on the spatial grid model can provide a new direction for the refined design of composite box girder with corrugated steel webs.

키워드

참고문헌

  1. Chao, L. and Xu, D. (2012), "Influence of cracking on deflections of concrete box girder bridges", Baltic J. Road Bridge Eng., 7(2), 104-111. https://doi.org/10.3846/bjrbe.2012.15
  2. Chen, Y., Dong, J. and Xu, T. (2018), "Composite box girder with corrugated steel webs and trusses - a new type of bridge structure", Eng. Struct., 166, 354-362. https://doi.org/10.1016/j.engstruct.2018.03.047
  3. Elkawas, A.A., Hassanein, M.F. and El-Boghdadi, M.H. (2017), "Numerical investigation on the nonlinear shear behaviour of high-strength steel tapered corrugated web bridge girders", Eng. Struct., 134, 358-375. https://doi.org/10.1016/j.engstruct.2016.12.044
  4. Elkawas, A.A., Hassanein, M.F. and Elchalakani, M. (2018), "Lateral-torsional buckling strength and behaviour of highstrength steel corrugated web girders for bridge construction", Thin-Wall. Struct., 122, 112-123. https://doi.org/10.1016/j.tws.2017.10.021
  5. Gajdzicki, M., Perlinski, W. and Michalak, B. (2018), "Stability analysis of bi-directionally corrugated steel plates with orthotropic plate model", Eng. Struct., 160, 519-534. https://doi.org/10.1016/j.engstruct.2018.01.057
  6. Hassanein, M.F. and Kharoob, O.F. (2014), "Shear buckling behavior of tapered bridge girders with steel corrugated webs", Eng. Struct., 74, 157-169. https://doi.org/10.1016/j.engstruct.2014.05.021
  7. Jiao, P., Borchani, W., Soleimani, S. and McGraw, B. (2017), "Lateral-torsional buckling analysis of wood composite i-beams with sinusoidal corrugated web", Thin-Wall. Struct., 119, 72-82. https://doi.org/10.1016/j.tws.2017.05.025
  8. Ko, H.J., Moon, J., Shin, Y.W. and Lee, H.E. (2013), "Non-linear analyses model for composite box-girders with corrugated steel webs under torsion", Steel Compos. Struct., Int. J., 14(5), 409-429. https://doi.org/10.12989/scs.2013.14.5.409
  9. Li, G.Q. and Wang, W.Y. (2013), "A simplified approach for fireresistance design of steel-concrete composite beams", Steel Comp. Struct., Int. J., 14(3), 295-312. https://doi.org/10.12989/scs.2013.14.3.295
  10. Liu, X.G., Fan, J.S., Nie, J.G., Bai, Y., Han, Y.X. and Wu, W.H. (2015), "Experimental and analytical studies of prestressed concrete girders with corrugated steel webs", Mater. Struct., 48(8), 2505-2520. https://doi.org/10.1617/s11527-014-0334-3
  11. Lopes, G.C., Couto, C., Real, P.V. and Lopes, N. (2017), "Elastic critical moment of beams with sinusoidally corrugated webs", J. Constr. Steel Res., 129, 185-194. https://doi.org/10.1016/j.jcsr.2016.11.005
  12. Ma, Y., Ni, Y.S., Xu, D. and Li, J.K. (2017), "Space grid analysis method in modelling shear lag of cable-stayed bridge with corrugated steel webs", Steel Compos. Struct., Int. J., 24(5), 549-559. https://doi.org/10.12989/scs.2017.24.5.549
  13. Pipinato, A. (2016), Innovative Bridge Design Handbook, Innovative Bridge Design Handbook. https://doi.org/10.1016/c2013-0-13492-7
  14. Shon, S., Yoo, M., Kang, J. and Lee, S (2015), "Minimum weight design of sinusoidal corrugated web beam using differential evolution algorithm", Int. J. Steel Struct., 15(1), 213-225. https://doi.org/10.1007/s13296-015-3016-2
  15. Tomàs, D., Lozano-Galant, J.A., Ramos, G. and Turmo, J. (2018), "Structural system identification of thin web bridges by observability techniques considering shear deformation", Thin-Wall. Struct., 123(2), 282-293. https://doi.org/10.1016/j.tws.2017.11.017
  16. Xu, D. and Yu, Z. (2012), "Application of spatial grid model in structural analysis of concrete box girder bridges", Proceedings of the 18th Congress of IABSE, In: International Association for Bridge and Struct. Eng., Seoul, Korea, September, pp. 2009-2016.
  17. Xu, D., Ni, Y. and Zhao, Y. (2015), "Analysis of corrugated steel web beam bridges using spatial grid modelling", Steel Compos. Struct., Int. J.,18(4), 853-871. https://doi.org/10.12989/scs.2015.18.4.853
  18. Xu, D., Lei, J. and Turmo, J. (2017), "Simulating composite bridges with corrugated steel webs using spatial grid model", IABSE Symposium Report; International Association for Bridge and Structural Engineering, Vol. 109, No. 68, pp. 230-237.
  19. Zevallos, E., Hassanein, M.F., Real, E. and Mirambell, E. (2016), "Shear evaluation of tapered bridge girder panels with steel corrugated webs near the supports of continuous bridges", Eng. Struct., 113, 149-159. https://doi.org/10.1016/j.engstruct.2016.01.030

피인용 문헌

  1. Behavior of Cantilever Composite Girder Bridges with CSWs under Eccentric Loading vol.25, pp.10, 2021, https://doi.org/10.1007/s12205-021-2328-3