Civil Engineering - RCC Structures Design - Discussion

Discussion Forum : RCC Structures Design - Section 5 (Q.No. 3)
3.
As the percentage of steel increases
depth of neutral axis decreases
depth of neutral axis increases
lever arm increases
lever arm decreases
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 2 of 2.

Roy said:   7 years ago
Yes, both B&D are correct @Ashley.

King said:   6 years ago
Only option B is correct because the Neutral axis is compared with the critical Neutral axis to decide to decrease or increase. But the level arm is not compared with any critical level arm. In IS code definition of the critical level arm is not describe anywhere.

So, only option B is correct.

Shreekant said:   4 years ago
I think it's Both options B & D.


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