02479cas a2200361 a 4500 20260818153626.0 090421s1977 th uu|m rtt 0| a1eng d .b10406219 AIT Thesis no. 1042 Somsak Poovarodom Local buckling strength of stiffened box sections in combined compression and bending BangkoK : Asian Institute of Technology, 1977 38 p. Thesis ; no. 1042 A thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand. Thesis (M.Eng.) - Asian Institute of Technology, 1977 A theoretical study is presented on the elastic and inelastic local buckling strength of longitudinally stiffened box sections in combined compression and bending. Particular attention is paid to the effects of welding residual stresses on the buckling strength of such sections. The finite strip method is employed to obtain the stiffness and geometric matrices of a buckled box section based on the deformation theory of plas ticity. The effective rigidity of a buckled longitudinal stiffener is evaluated based on the tangent modulus theory. In the numerical study, elastic buckling of unstiffened and stiffened box sections is first discussed. Optimum proportion of cross-section and the effects of longitudinal stiffeners are the major subjects in the discussion. Finally, inelastic buckling of stiffened box sections is discussed in comparison with that of isolated stiffened plates. Buckling (Mechanics) Usami, Tsutomu, Chairperson Federal Republic of Germany (DAAD), Scholarship Donor Asian Institute of Technology. Thesis ; no. 1042 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B22825 .b10406219 mnait x 250929 2 951012 m a x 0 mnait mnarc 20 40 Barcode : 30050003020657 CREATED : 1994-05-17 RECORD # : i10507152 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160088646 CREATED : 2016-04-29 RECORD # : i12964487 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 70248 70248 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. 1042 30050003020657 2026-08-18 15:36:26 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. 1042 30050160088646 2026-08-18 15:36:26 2026-08-18 40