Simplified Load Distribution Factors for Fiber Reinforced Polymer Composite Bridge Decks
DOI:
https://doi.org/10.3846/bjrbe.2013.35Keywords:
fiber reinforced polymer (FRP), composites, bridge, deck, finite element, load distributionAbstract
In recent years, researchers have investigated the load distribution factors due to vehicle wheel loads. Several load distribution factors for fiber reinforced polymer deck-steel stringer bridge systems have been proposed. Unfortunately, these load distribution factors are only used for each particular fiber reinforced polymer bridge deck system. Therefore, the objective of the research effort is to present the load distribution results of a parametric study using finite element analysis. The simplified load distribution factors were developed herein. The bridge parameters for this study were stringer spacing, bridge span, width of bridge models, types of fiber reinforced polymer bridge decks and numbers of traffic lanes. The bridge responses under various wheel loading conditions were investigated. The simplified distribution factors based on “S-over-factor” formula were proposed and compared with the load distribution factors obtained from specifications, analytical and field data. The load distribution results for this present study were correlated to the previous research data. The upper and lower bound limit of the load distribution factors were presented to purpose of preliminary guidelines.
References
Alagusundaramoorthy, P.; Reddy, R. V. S. 2008. Testing and Evaluation of GFRP Composite Deck Panels, Ocean Engineering 35(3–4): 287–293. http://dx.doi.org/10.1016/j.oceaneng.2007.11.007
Deepthi, P. 2005. Structural Performance of Low Profile FRP Composite Cellular Modulues. Master’s Thesis. Dept of Civil Engineering, West Virginia University, Morgantown. 120 p.
GangaRao, H. V. S.; Shekar, V. 2002. Specifications for FRP Highway Bridge Applications: Acceptance Test Specifications for FRP Decks and Superstructures. CFC Report to USDOTFHWA, West Virginia University, USA.
Hayes, M.; Ohanehi, D.; Lesko, J.; Cousins, T.; Witcher, D. 2000. Performance of Tube and Plate Fiberglass Composite Bridge Deck, Journal of Composites for Construction 4(2): 48–55. http://dx.doi.org/10.1061/(ASCE)1090-0268(2000)4:2(48)
Howard, I. L.; GangaRao, H. V. S. 2009. Testing and Evaluation of Adhesive Bonded Fiber Reinforced Polymer Bridge Decks, Journal of Advanced Materials 41(2): 28–46.
Kumar, P.; Chandrashekhara, K.; Nanni, A. 2003. Testing and Evaluation of Components for a Composite Bridge Deck, Journal of Reinforced Plastics and Composites 22(5): 441–461. http://dx.doi.org/10.1177/0731684403022005273
Keller, T.; Gürtler, H.; Zhou, A. 2004. Performance of Adhesively Bonded GFRP Deck and Steel Bridge Girders, in Proc. of the 4th Conference on Advanced Composite Materials in Bridge and Structures. Canadian Society of Civil Engineers, Montreal. July 20–23, 2004, Calgary, Canada.
Kim, H. Y.; Hwang, Y. K.; Park, K. T.; Lee, Y. H.; Kim, S. M. 2005. Fiber Reinforced Plastic Deck Profile for I-Girder Bridges, Composite Structures 67(4): 411–416. http://dx.doi.org/10.1016/j.compstruct.2004.01.020
Lee, J.; Kim, Y.; Jung, J.; John, K. 2007. Experimental Characterization of a Pultruded GFRP Bridge Deck for Light Weight Vehicles, Composite Structures 80(1): 141–151. http://dx.doi.org/10.1016/j.compstruct.2006.04.076
Liu, Z.; Cousins, T. E.; Lesko, J. J.; Sotelino, E. D. 2008. Design Recommendations for a FRP Bridge Deck Supported on Steel Superstructure, Journal of Composites for Construction 12(6): 660–667. http://dx.doi.org/10.1061/(ASCE)1090-0268(2008)12:6(660)
Luo, Y. 2003. The Composite Response Assessment of the Steel Beam-FRP Deck System in the Boyer Bridge. Master’s Thesis. University of Pittsburgh, Pittsburgh, Pennsylvania. 161 p.
Moses, P. J.; Harries, K. A.; Earls, C. J.; Yulismana, W. 2006. Evaluation of Effective width and Distribution Factors for GFRP Bridge Decks Supported on Steel Girders, Journal of Bridge Engineering 11(special issue): 401–409. http://dx.doi.org/10.1061/(ASCE)1084-0702(2006)11:4(401)
Nagaraj, V.; GangaRao, H. V. S. 1997. Static Response of GFRP Pultruded Beams, Journal of Composites for Construction 1(3): 120–129. http://dx.doi.org/10.1061/(ASCE)1090-0268(1997)1:3(120)
Prachasaree, W.; GangaRao, H. V. S.; Shekar, V. 2006. Performance Evaluation of FRP Bridge Deck Component under Torsion, Journal of Bridge Engineering 11(4): 430–442. http://dx.doi.org/10.1061/(ASCE)1084-0702(2006)11:4(430)
Prachasaree, W.; GangaRao, H. V. S.; Shekar, V. 2009. Performance Evaluation of FRP Bridge Deck Component under Shear Loads, Journal of Composite Materials 43(4): 377–395. http://dx.doi.org/10.1177/0021998308099753
Salim, H. A.; Barker, M.; Davalos, J. F. 2006. Approximate Series Solution for Analysis of FRP Composite Highway Bridges, Journal of Composites for Construction 10(4): 357–366. http://dx.doi.org/10.1061/(ASCE)1090-0268(2006)10:4(357)
Sennah, K.; Kennedy, J. B. 1998. Shear Distribution in Simply-Supported Curved Composite Cellular Bridges, Journal of Bridge Engineering 3(2): 47–55. http://dx.doi.org/10.1061/(ASCE)1084-0702(1998)3:2(47)
Sotiropoulos, S.; GangaRao, H. V. S.; Mongi, A. 1995. Theoretical and Experimental Evaluation of FRP Components and Systems, Journal of Structural Engineering 120(2): 464–485. http://dx.doi.org/10.1061/(ASCE)0733-9445(1994)120:2(464)
Tarhini, K. M.; Frederick, G. R. 1992. Wheel Load Distribution in I-Girder Highway Bridges, Journal of Structural Engineering 118(5): 1285–1294. http://dx.doi.org/10.1061/(ASCE)0733-9445(1992)118:5(1285)
Turner, K. M.; Harries, K. A.; Petrou, M. F.; Rizos, D. 2004. In Situ Structural Evaluation of GFRP Bridge Deck System, Composite Structures 65(2): 157–165. http://dx.doi.org/10.1016/j.compstruct.2003.10.011
Wan, B.; Rizos, D. C.; Petrou, M. F.; Harries, K. A. 2005. Computer Simulations and Parametric Studies of GFRP Bridge Deck Systems, Composite Structures 69(1): 103–115. http://dx.doi.org/10.1016/j.compstruct.2004.05.012
Zhang, Y.; Cai, C. S. 2007. Load Distribution and Dynamic Response of Multi-Girder Bridges with FRP Decks, Engineering Structures 29(8): 1676–1689. http://dx.doi.org/10.1016/j.engstruct.2006.09.011
Zokaie, T.; Imbsen, R.; Osterkamp, T.; Wong, T. 1992. Distribution of Wheel Loads on Highway Bridges. NCHRP Project 12–26, National Cooperative Highway Research Program, Washington, D.C.
Zureick, A.; Kahn, L. F.; Bandy, B. J. 1994. Tests on Deep I-Shape Pultruded Beams, in The 49th Annual Conference. Composites Institute, The Society of the Plastics Industry, Inc. February 7–9, 1994.
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