References
- Shanmugam , N. E. , Richard Liew , J. Y. and Lee , S. L. , ( 1989 ) Thin-walled steel box columns under biaxial loading . J.Struct.Eng.ASCE , 115 , ( 11 ), p2706ndash;2726 p.
- Richard Liew , J. Y. , Shanmugam , N. E. and Lee , S. L. , ( 1989 ) Design of thin-plated box columns under biaxial loading , int. J. Constr. Steel Res ., Paper submitted for publication .
- Chiew , S. P. , Lee , S. L. and Shanmugam , N. E. , ( 1987 ) Experimental study of thin-walled steel box columns . J. Struct. Eng. ASCE . 113 , ( 10 ), p2208ndash;2220 p.
- Richard Liew , J. Y. , Shanmugam, N, E. and Lee , S. L. , ( 1989 ) Behavior ofthin-walled steel box columns under biaxial loading . J. Struct. Eng, ASCE , 115 , ( 12 ), p3076ndash;3094 p.
- Usami , T. and Fukumoto , Y. , ( 1982 ) Local and overall buckling of welded box columns . J. Struct. Div., ASCE , 108 , ( 3 ), p525ndash;542 p.
- Usami , T. and Fukumoto , Y. , ( 1984 ) Welded box compression members , J. Struct. Eng., ASCE , 110 , ( 10 ), p2457ndash;2470 p.
- Fiacco , A. V. and McCormick , G. P. , ( 1968 ) Nonlinear programming sequential unconstrained minimization technique , Wiley . New York .
- Rosenbrock , H. H. , ( 1960 ) Automatic method for finding the greatest or the least value of a function . Computer J ., 3 , p175ndash;184 p.
- Dewolf , J. T. , Pekoz , T. Winter, G, ( 1974 ) Local and overall buckling of cold-formed members . J. Struct. Div., ASCE , 100 , ( 10 ), p2017ndash;2036 p.
- Pekoz , T. , ( 1986 ) Development of a unified approach to the design of cold-formed steel members . Report SG86-4 , AiSC , Washington D.C .
- Shanmugam , N. E. , Chiew , S. P. and Lee , S. L. , ( 1988 ) A design formula for thin-walled steel box columns . IABSE Proceedings P-I30/8S . p105ndash;116 p,
- Richard Liew , J. Y. , Shanmugam , N. E. and Lee , S. L. , ( 1989 ) Local buckling ofthin-walled steel box columns . Int. J. Thin-Walled Struct ., 8 , p119ndash;145 p.
- American Institute of Steel Construction ( 1980 ) Specification for the design, fabrication and erection of structural steel for building . AISC, 8th Ed. , Chicago , USA .
- Thevendran , V. and Shanmugam , N. E. , ( 1986 ) Design ofleast weight cold-formed steel sections . Int. J. Constr. Steel Res ., 6 , p53ndash;68 p.