5) The Huber-Hencky-von Mises strength criterion takes as reference quantity to assess whether the stress state in a 3D body is safe: a) the deviatoric component of the second invariant of the stress tensor; b) the isotropic component of the second invariant of the stress tensor; c) the first invariant of the stress tensor. 6) Given the following system of beams, the rotation of the cross section in F, via Mohr's Theorem and Corollaries, yields: B C D F L/2 L/2 L L L L/2 L/2 23 PL² c) None of the others. a) = 15 PI² G; b) OF = 28 EJ 48EJ 7) A truss structure is characterized by: a) no loads on the beams; b) no loads at the hinges; c) number of hinges equal to number of beams.
5) The Huber-Hencky-von Mises strength criterion takes as reference quantity to assess whether the stress state in a 3D body is safe: a) the deviatoric component of the second invariant of the stress tensor; b) the isotropic component of the second invariant of the stress tensor; c) the first invariant of the stress tensor. 6) Given the following system of beams, the rotation of the cross section in F, via Mohr's Theorem and Corollaries, yields: B C D F L/2 L/2 L L L L/2 L/2 23 PL² c) None of the others. a) = 15 PI² G; b) OF = 28 EJ 48EJ 7) A truss structure is characterized by: a) no loads on the beams; b) no loads at the hinges; c) number of hinges equal to number of beams.
Related questions
Question
Transcribed Image Text:5) The Huber-Hencky-von Mises strength criterion takes as reference quantity to assess whether the stress
state in a 3D body is safe:
a) the deviatoric component of the second invariant of the stress tensor;
b) the isotropic component of the second invariant of the stress tensor;
c) the first invariant of the stress tensor.
6) Given the following system of beams, the rotation of the cross section in F, via Mohr's Theorem and
Corollaries, yields:
B
C
D
F
L/2
L/2
L
L
L
L/2
L/2
23 PL²
c) None of the others.
a)
=
15 PI²
G;
b) OF
=
28 EJ
48EJ
7) A truss structure is characterized by:
a)
no loads on the beams;
b)
no loads at the hinges;
c) number of hinges equal to number of beams.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
