design stress การใช้

Such allowable stresses are also known as " design stresses " or " working stresses ."
But design is improving, he said; in the early days, engineers liked rows of identical buttons; later designs stress controls that are easier to differentiate.
Design stresses that have been determined from the ultimate or yield point values of the materials give safe and reliable results only for the case of static loading.
Generally the Division 2 rules are more onerous than in Division 1 with respect to materials, design and nondestructive examinations but higher design stress intensity values are allowed.
At the time that design stresses were set for the MSRE, the data that was available indicated that the creep rate of Hastelloy-N were hardly affected by irradiation.