曲がりばりの自己較正法による光弾性実験

概要

論文の詳細を見る
Frequently, the self calibrating method, which makes use of the specimen holding in common the nominal part and the influence part, is applied when the stress concentration factors are considered by the photoelastic experimental method. It is described that this method is the best and that the best method depends on the simple procedure and the small error. The present paper reports the results that the author experimented on the stress concentration factor of curved beam with U shape notch due to the pure bending moment, by the photoelastic method to be applied to the self calibrating method. The result is that the stress concentration factors (α) are maximum values when the ratios of the depth of notch to the height of beam (d/h) are 0.2〜0.3 and the case of usual load is remarkable as compared with the opposite load.
岐阜工業高等専門学校の論文
1979-02-20