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Strain Measurements and Strength Tests of 25-inch Diagonal-tension Beams with Single Uprights

James P. Peterson

出版	National Advisory Committee for Aeronautics, 1945
URL	http://books.google.com.hk/books?id=KYRDo1TzrYwC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

An investigation was made of a series of diagonal-tension beams to determine the accuracy of previously published design charts in predicting the stresses in single uprights. Strain measurements were made of the test beams to obtain the stress distribution in the beams and the ultimate stresses that could be developed in the beams. Failures of the beams occurred in both the uprights and the webs. The measured stresses were generally in agreement with the predicted stresses.