spectively. Determine the principal strains and the maxi- mum shearing strain at this point. Show the principal strain deformations and maximum shear strain distortion on a sketch.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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y
Gage
T
45°
Gage b
T
45° Gage
a
(a)
(b)
Transcribed Image Text:y Gage T 45° Gage b T 45° Gage a (a) (b)
3-63* At a point on the outside surface of a steel (v
0.30) thin-walled pressure vessel the strain rosette shown in
Fig. P3-63 indicates the normal strains ea =+36 µin./in., €6 =
+310 µin./in., and e.
oriented in the axial and hoop directions of the vessel, re-
spectively. Determine the principal strains and the maxi-
mum shearing strain at this point. Show the principal strain
+150 µin./in. Gages a and c are
||
deformations and maximum shear strain distortion on a
sketch.
Transcribed Image Text:3-63* At a point on the outside surface of a steel (v 0.30) thin-walled pressure vessel the strain rosette shown in Fig. P3-63 indicates the normal strains ea =+36 µin./in., €6 = +310 µin./in., and e. oriented in the axial and hoop directions of the vessel, re- spectively. Determine the principal strains and the maxi- mum shearing strain at this point. Show the principal strain +150 µin./in. Gages a and c are || deformations and maximum shear strain distortion on a sketch.
Expert Solution
Step 1 solving for principle strains and maximum shearing strain

since in the rectangular strain rosette, three of the strains are at the angle of 45o 

various types of other rosettes are

delta

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