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Title: On the Yielding of Steel Under Bending Moment
Authors: NISHIHARA, Toshio
TAIRA, Shūji
Issue Date: 31-Mar-1951
Publisher: Faculty of Engineering, Kyoto University
Journal title: Memoirs of the Faculty of Engineering, Kyoto University
Volume: 13
Issue: 2
Start page: 55
End page: 69
Abstract: It is an important problem to know how high rises the so-called yield point under uneven distribution of stress. Much efforts made in this field is found in the papers hitherto reported. Among which, F. Nakanishi's theory concerning the yield point of mild steel under bending moment is noted. This is, however, not adequate for explaining the elasto-plastic bending of ordinary carbon steel except of mild steel. Therefore it encountered serious opposition of recent investigators such as German researchers and authors as well, who performed experiments by means of X-ray stress measurement. This report is made on the recent experimental results of the measured stress existing on a yielding bar under bending moment. Basing on the experimental results the authors' opinion is proposed concerning the mechanism in yielding phenomena of bending a steel bar. The theoretical treatment of yielding mechanism is then explained with correlation between the theoretical and the experimental relation of moment and deflection.
URI: http://hdl.handle.net/2433/280229
Appears in Collections:Vol.13 No.2

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