_______________________________________________________________________
PROBLEM (8.65) Using Mohr's circle, solve Prob. 8.29.
SOLUTION
65 30 25
xyxy
M
Pa MPa MPa
σ
στ
===
(a) 1(65 30)
2
47.5
avg
M
Pa
σ
=+
=
25
tan , 55
17.5 o
αα
==
22
17.5 25
30.5
R
M
Pa
=+
=
1,2 47.5 30.5
σ
=
±
or
178
M
Pa
σ
=
17.5
x
1
1
C
25
σ
(MPa)
τ (MPa)
O
R
65
47.5
y
α
217
M
Pa
σ
=
(b) max 30.5
R
MPa
τ
==
Sketch of results is shown in solution of Prob. 8.29.
Excerpts from this work may be reproduced by instructors for distribution on a not-for-profit basis for testing or
instructional purposes only to students enrolled in courses for which the textbook has been adopted. Any other
reproduction or translation of this work beyond that permitted by Sections 107 or 108 of the 1976 United States
Copyright Act without the permission of the copyright owner is unlawful.
1 / 1 100%
La catégorie de ce document est-elle correcte?
Merci pour votre participation!

Faire une suggestion

Avez-vous trouvé des erreurs dans linterface ou les textes ? Ou savez-vous comment améliorer linterface utilisateur de StudyLib ? Nhésitez pas à envoyer vos suggestions. Cest très important pour nous !