Civil Engineering - Steel Structure Design - Discussion

30. 

Rise of a Jack arch is kept about

[A]. 1/2 to 1/3 of the span
[B]. 1/3 to 1/4 of the span
[C]. 1/4 to 1/8 of the span
[D]. 1/8 to 1/12 of the span.

Answer: Option D

Explanation:

No answer description available for this question.

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