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A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.

A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.
Transcribed Image Text:A circle of diameter d = 200 mm is engraved on a brass plate (see Figure 2). The plate has dimensions 400x400×20 mm. The stresses are applied to the plate producing the distributed normal stresses oxx = 59 MPa and oyy = -17 MPa. Calculate the following, assuming that E = 100 GPa and v = 0.34: (a) The change in diameter length ac (ie, calculate Aac). (b) The change in diameter length bd (ie, calculate Abd). (c) The change in plate thickness At.
Oyy a Oxx b Oyy Figura 2: Problema 2
Transcribed Image Text:Oyy a Oxx b Oyy Figura 2: Problema 2
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