Civil Engineering - Theory of Structures - Discussion

Discussion Forum : Theory of Structures - Section 3 (Q.No. 47)
47.
The force in CD of the truss shown in given figure, is
3t compression
3t tension
zero
1.5t compression
1.5t tension
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
9 comments Page 1 of 1.

Gulshan yadav said:   2 years ago
I think it is Zero force.

Khan said:   3 years ago
Thanks @Aamir

Aamir said:   3 years ago
Zero is correct here joint C is considered.

The rule states if three members are meeting, two members are collinear, then force in the third member is always zero if no external load is at that joint.
(4)

Umesh said:   5 years ago
Fcd=0 &.
Fdc=3t compression.

Jeetu said:   7 years ago
3t compression is correct.

Rahul Sovanshi said:   8 years ago
@Chintu.

Force asked in CD member not DC member.

So given answer is correct i.e. zero.

Suresh Munde said:   8 years ago
At joint c,
Fy =0.
Pcd = 0.

Chintu said:   8 years ago
It's 3t compression.

Varsha said:   9 years ago
Please give the explanation.

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