Civil Engineering - Steel Structure Design - Discussion

13. 

The bending moment for filler joists at the middle of at intermediate span, is

[A].
[B].
[C].
[D].
[E].

Answer: Option D

Explanation:

No answer description available for this question.

Pramod said: (Jun 30, 2017)  
Answer is A.

Rubi said: (Oct 1, 2017)  
How? please tell me.

Uttam said: (Jan 18, 2018)  
It is right answer.

BM value for filler joist.
* near middle of end span = wl^2/10.
* at support next to end support = -wl^2/10.
* at middle of interior support = wl^2/12.
* at other interior support = -wl^2/12.

Shams Khan said: (Sep 28, 2020)  
For joist it is Wl^2/12.
For Purlins its is Wl^2/10.
For beams it is Wl^2/8.

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