plate was subjected to a tensile force P=100 KN as shown on the figure. If the allowable stress is 250 MPa, Solve: (i) Minimum required thickness of the plate. (ii) Maximum allowable stress based on minimum thickness of the plate, Let K= 1.20 (iii) Percent decrease on stress concentration

plate was subjected to a tensile force P=100 KN as shown on the figure. If the allowable stress is 250 MPa, Solve: (i) Minimum required thickness of the plate. (ii) Maximum allowable stress based on minimum thickness of the plate, Let K= 1.20 (iii) Percent decrease on stress concentration

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter7: Length And Length-related Variables In Engineering

Section: Chapter Questions

Problem 42P

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Concept explainers

Solid Mechanics

Engineering mechanics is a branch of science that deals with forces causing bulk motion in bodies and the effect that these forces cause on the bodies. Engineering mechanics does not deal with the internal changes that occur on account of these external forces. The internal effects in a body or a material under the action of external forces are studied in a new branch of science called solid mechanics, the strength of materials, or the mechanical behavior of engineering materials.

Question

A plate was subjected to a tensile force P=100 KN as shown on the figure. If the allowable
stress is 250 MPa, Solve:
(i) Minimum required thickness of the plate.
(ii) Maximum allowable stress based on minimum thickness of the plate, Let K= 1.20
(iii) Percent decrease on stress concentration

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