Mechanical Engineering - Engineering Mechanics - Discussion

Discussion Forum : Engineering Mechanics - Section 7 (Q.No. 5)
5.
A framed structure is perfect, if the number of members are __________ (2j - 3), where j is the number of joints.
equal to
less than
greater than
either (b) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Rameshpatel said:   4 years ago
m+3=2j where j = nos. of binary joints.

Statically, determinant /Perfect /Stable structure. All the members are 2 force members only in the axial direction only, bending, shear and torsion effect is ignored.

Hirdesh said:   8 years ago
Any kinematic chain is called frame structure if it's degree of freedom equal to zero.
(1)

Eswar said:   5 years ago
Imperfect frame less or greatest than 2j-3.

Shehab said:   9 years ago
What's the meaning of framed structure?

Mbkavad said:   1 decade ago
M = 2j-3.

Stable perfect structure.

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