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What is the structural stability formula?
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18 votes
What is the structural stability formula?

User Bart Simpson
by
3.4k points

1 Answer

10 votes

Answer:


K=2J-R

Step-by-step explanation:

Let
R denotes the number of sides of a triangle.

Let
J denotes the number of joints.

Let
M denotes the number of members.

Let
K denotes the unknown to be solved.

Now write the structural stability formula:


K=2J-R

Here, design is stable if
M=K

Design is unstable if
M<K

Design is indeterminate if
M>K

User Ethunxxx
by
4.7k points
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