Part A - Average normal strain along AC Determine the average normal strain (EAC)avg along AC after the load has been applied. Express the average normal strain in millimeters per millimeter to three significant figures. Part B - Average shear strain at A Determine the average shear strain \gamma xy at A relative to the x and y axes. Express the average shear strain in radians to three significant figures. Part C - Average shear strain at point C Determine the average shear strain \gamma xy at point C relative to the x and y axes after deformation. Express the average shear strain in radians to three significant figures.

Part A - Average normal strain along AC Determine the average normal strain (EAC)avg along AC after the load has been applied. Express the average normal strain in millimeters per millimeter to three significant figures. Part B - Average shear strain at A Determine the average shear strain \gamma xy at A relative to the x and y axes. Express the average shear strain in radians to three significant figures. Part C - Average shear strain at point C Determine the average shear strain \gamma xy at point C relative to the x and y axes after deformation. Express the average shear strain in radians to three significant figures.

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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Learning Goal:
To determine the average normal strain and average shear strain in a known material based on a given load and geometry.
A flat plate ABCD distorts into the dashed shape AB'C'D shown after a load is applied with a = 150.0 mm, b = 58.0 mm, g = 18.0 mm, f = 18.0 mm, and e = 8.0 mm.
B
'B'
b
lc ; c' e
D

Part A - Average normal strain along AC
Determine the average normal strain (¤AC)avg along AC after the load has been applied.
Express the average normal strain in millimeters per millimeter to three significant figures.
Part B - Average shear strain at A
Determine the average shear strain \gamma xy at A relative to the x and y axes.
Express the average shear strain in radians to three significant figures.
Part C - Average shear strain at point C
Determine the average shear strain \gamma xy at point C relative to the x and y axes after deformation.
Express the average shear strain in radians to three significant figures.

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Step 3: Part B avg shear strain at A

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Step 4: Part C avg shear strain at C

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