Civil Engineering - Highway Engineering - Discussion
Discussion Forum : Highway Engineering - Section 4 (Q.No. 44)
44.
If N is deviation angle, the length L, of a parabolic vertical curve for safe stopping distance S, is
both (a) and (b)
Discussion:
4 comments Page 1 of 1.
Burhan said:
4 years ago
For overtaking/intermediate sight distance.
L = NS^2/9.6 (L>S).
L = 2S-9.6/NS (L<S).
L = NS^2/9.6 (L>S).
L = 2S-9.6/NS (L<S).
Mohit singh said:
7 years ago
Its A, since L>S.
Anuj nehra said:
7 years ago
option B should be 2S- not 25-.
Deep said:
7 years ago
It's not 25.
It is 2S - 4.4/N if L<S
Then the answer is both a & b.
It is 2S - 4.4/N if L<S
Then the answer is both a & b.
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