Q. No .3 On the free surface of an aluminum [E = 10,000 ksi;v = 0.33] component, the strain rosette shown in the figure wasused to obtain the following normal strain data: = -500 µɛ,E = -220 µe, and &e = +600 µɛ. Determine the normal stressthat acts along an axis that is rotated at an angle of 0= 45° coun-terclockwise from the positive x axis.606060

εn =1/2(εx + εy) +1/2(εx – εy) cos 2θ +γxySin 2θ/2

Q. No .3 On the free surface of an aluminum [E = 10,000 ksi; v = 0.33] component, the strain rosette shown in the figure was used to obtain the following normal strain data: = -500 ue, E, = -220 ue, and & = +600 µɛ. Determine the normal stress that acts along an axis that is rotated at an angle of 0 45° coun- terclockwise from the positive x axis. 60 60 60

Q. No .3 On the free surface of an aluminum [E = 10,000 ksi; v = 0.33] component, the strain rosette shown in the figure was used to obtain the following normal strain data: = -500 ue, E, = -220 ue, and & = +600 µɛ. Determine the normal stress that acts along an axis that is rotated at an angle of 0 45° coun- terclockwise from the positive x axis. 60 60 60

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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