@article{oai:nagano-nct.repo.nii.ac.jp:00000324, author = {永藤, 壽宮 and 羽田, 政浩}, journal = {長野工業高等専門学校紀要}, month = {Dec}, note = {application, The definition and classification of cross-sectional strength concerning width-thickness ratio of plate element are required in the development of advanced limit state design code of steel structures. For regarding the limiting width-thickness ratios for plastic strength of steel I-section in bending, Various cross-sectional Strength is calcurated by the analysis of F.E.M.under same conditions (b/h=const, Aw/Af=const). In third report, those numerical results are shown in detail and current design codes are discussed.}, pages = {53--62}, title = {曲げをうける鋼I形断面の塑性限界幅厚比に関する研究(第3報)}, volume = {32}, year = {1998} }