Warping solution for shear lag in thin-walled orthotropic composite beams

Journal of Engineering Mechanics

Volumn 122, Issue 5, 1996, Pages 449-457

  Lopez Anido, Roberto ^a,b   GangaRao, Hota V S ^a,c  

^a ASCE ^*

^b West Virginia University   (United States)

^c WEST VIRGINIA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0008281229     PISSN: 07339399     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9399(1996)122:5(449)     Document Type: Article

References (36)

1. Barbero, E. J., and GangaRao, H. V. S. (1991). "Structural applications of composites in infrastructure, (Part 1)." SAMPE J., 27(6), 9-16.
2. Barbero, E. J., and GangaRao, H. V. S. (1992). "Structural applications of composites in infrastructure, (Part 2)." SAMPE J., 28(1), 9-16.
3. Barbero, E. J., Lopez-Anido, R., and Davalos, J. F. (1993). "On the mechanics of thin-walled laminated composite beams." J. Composite Mat., 27(8), 806-829.
4. Bauchau, O. A. (1985). "A beam theory for anisotropic materials." J. Appl. Mech., 52, 416-422.
5. Bauld, N. R., and Tzeng, L. S. (1984). "A Vlasov theory for fiber-reinforced beams with thin-walled open cross sections." Int. J. Solids Struct., 20(3), 277-297.
6. Burgan, B. A., and Dowling, P. J. (1990). "The treatment of shear lag in design." Thin-Walled Struct., 9, 121-134.
7. Chandra, R., and Chopra, I. (1991). "Experimental and theoretical analysis of composite I-beams with elastic coupling." AIAA J., 29(12), 2197-2206.
8. Gjelsvik, A. (1981). The theory of thin-walled bars. John Wiley and Sons, New York, N. Y.
9. Hjelmstad, K. D. (1987). "Warping effects in transverse bending of thin-walled beams." J. Engrg. Mech., ASCE, 113(6), 907-924.
10. Horgan, C. O. (1972). "Some remarks on Saint-Venant's principle for transversely isotropic composites." J. Elasticity, 2(4), 335.
11. Jolley, L. B. W. (1961). Summation of series. Dover Publications, New York, N.Y.
12. Jones, R. (1975). Mechanics of composite materials. Hemisphere, New York, N.Y.
13. Koo, K. K., and Cheung, Y. K. (1989). "Mixed variational formulation for thin-walled beams with shear lag." J. Engrg. Mech., ASCE, 115(10), 2271-2286.
14. Laudiero, F, and Savoia, M. (1990). "Shear strain effects in flexure and torsion of thin-walled beams with open or closed cross-section." Thin-Walled Struct., 10, 87-119.
15. Lekhnitskii, S. G. (1968). Anisotropic plates. Gordon and Breach, New York, N.Y.
16. Librescu, L., and Song, O. (1991). "Behavior of thin-walled beams made of advanced composite materials and incorporating non-classical effects." Appl. Mech. Rev., 44(11), Part 2, S174-S180.
17. Lopez-Anido, R. (1995). "Analysis and design of orthotropic plates stiffened by laminated beams for bridge superstructures," dissertation. West Virginia Univ., Morgantown, W.Va.
18. Lopez-Anido, R., Davalos, J. F., and Barbero, E. J. (1995). "Experimental evaluation of stiffness of laminated composite beam elements under flexure." J. Reinforced Plastics and Comp., 14(4), 349-361.
19. Love, A. E. H. (1952). A treatise on the mathematical theory of elasticity. Cambridge University Press, Cambridge, U.K.
20. Massonnet, C. E. (1983). "A new approach (including shear lag) to elmentary mechanics of materials." Int. J. Solids Struct., 19(1), 33-54.
21. Nagaraj, V., and GangaRao, H. V. S. (1993), "Characterization of GFRP pultruded box beams under static and fatigue loads." SAMPE Q., 3-9.
22. Nagaraj, V., and GangaRao, H. V. S. (1994), "Static and fatigue response of pultruded FRP beams without and with splice connection." CFC Rep. NO. CFC-94-194, Constr. Fac. Ctr., West Virginia Univ., Morgantown, W.Va.
23. Peshkam, V., and Dawe, D. (1989). "Buckling and vibration of finite-length composite prismatic plate structures with diaphragm ends, part ii: Computer program and buckling applications." Comp. Methods in Appl. Mech. and Engrg. 77, 227-252.
24. Reshfield, L. W., Hodges, D. H., and Atilgan, A. R. (1988). " Some considerations on the nonclassical behavior of thin-walled composite beams." Nat. Tech. Specialists' Meeting on Adv. Rotorcraft Struct., AHS, Williamsburg, Va.
25. Reissner, E. (1941), Least work solutions of shear lag problems. J. Aeronautical Sci., 8(7), 284-291.
26. Reissner, E. (1946). "Analysis of shear lag in box beams by the principle of minimum potential energy." Q. Appl. Math., 6(3), 268-278.
27. Skudra, A. M., Bulavs, F. Y., Gurvich, M. R., and Kruklinsh, A. A. (1991). Structural analysis of composite beams. Technomic, Lancaster, Pa.
28. Song, Q., and Scordelis, A. C. (1990a). "Formulas for shear-lag effect of T-, I- and box beams." J. Struct. Engrg., ASCE, 116(5), 1290-1305.
29. Sotiropoulos, S., GangaRao, H. V. S., and Mongi, A. N. K. (1994). "Theoretical and experimental evaluation of FRP components and systems." J. Struct. Engrg., ASCE, 120(2), 464-485.
30. Szilard, R. (1974). Theory and analysis of plates. Prentice-Hall, Englewood Cliffs, N.J.
31. Takayanagi, H., Kemmochi, K., Sembokuya, H., Hojo, M., and Maki, H. (1994). "Shear-lag effect in CFRP I-beams under three-point bending." Experimental Mech., 34(2), 100-107.
32. Tripathy, A. K., Patel, H. J., and Pang, S. S. (1994). "Bending analysis of laminated composite box beams." J. Engrg. Mat. and Technol., 116, 121-129.
33. Tsai, S. W. (1988). Composites design. Think Composites, Dayton, Ohio.
34. Wekezer, J. W. (1986). "Free vibrations of thin-walled bars with open cross sections." J. Engrg. Mech., ASCE, 113(10), 1441-1452.
35. Wu, X. X., and Sun, C. T. (1990). "Vibration analysis of laminated composite thin-walled beams using finite elements." AIAA J., 29(5), 736-742.
36. Wu, X. X., and Sun, C. T. (1992). "Simplified theory for composite thin-walled beams." AIAA J., 30(12), 2945-2951.