Civil Engineering - Theory of Structures - Discussion
Discussion Forum : Theory of Structures - Section 2 (Q.No. 30)
30.
The degree of indeterminacy of the frame in the given figure, is


Discussion:
38 comments Page 2 of 4.
Manimegalai said:
6 years ago
How did you tell member=10? Joint=6, reaction=3, please explain.
Saqib khattak said:
6 years ago
Anyone explain the correct method for the answer.
Anuraag Athreya said:
6 years ago
Considering a joint is one where only ends of the members are joining.
Anuraag Athreya said:
6 years ago
The hint is given in the question that BC should be considered as one member. So only 9 members.
5 Joints and 3 reactions...applying m+r-2j the answer is 2.
5 Joints and 3 reactions...applying m+r-2j the answer is 2.
Ajay said:
6 years ago
First panel carries 1 extra member which disturbs the triangular behaviour of the frame. Whereas the 2nd panel has perfect triangular behaviour.
So, the static indeterminacy is 1.
So, the static indeterminacy is 1.
Karn chaurasiya said:
6 years ago
Ds= m +r --2j ,m= 10,r= 3( hinge 2 roller 1 so total r=3), j = 6
Ds= m+r -2j= 10 +3 -2 * 6 = 1.
So I think the answer is 1 and if we take j= 5 then answer ds= 10+ 3 - 5 * 2 = 3.
Ds= m+r -2j= 10 +3 -2 * 6 = 1.
So I think the answer is 1 and if we take j= 5 then answer ds= 10+ 3 - 5 * 2 = 3.
Nyokir said:
6 years ago
Correct answer is 1.
ii= m-2j+3,
ie=r-R.
Total indeterminacy= ii+ie.
Where,
m=10, j=6, r=3, R=3.
ii= m-2j+3,
ie=r-R.
Total indeterminacy= ii+ie.
Where,
m=10, j=6, r=3, R=3.
Anomie said:
7 years ago
m = 10 j= 6 r = 5.
10 -2 * 6 + 5.
3.
10 -2 * 6 + 5.
3.
Yogesh said:
7 years ago
The Answer should be 1.
Vinayak Powar said:
7 years ago
1 is the correct answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers