Civil Engineering - Highway Engineering - Discussion

Discussion Forum : Highway Engineering - Section 2 (Q.No. 48)
48.
While designing hair pin bends on higways, the minimum
designed speed is 20 km/hour
gradient is 1 in 40
gradient is 1 in 200
superelevations is 1 in 10
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
7 comments Page 1 of 1.

Chakra bohara said:   2 years ago
What is the Maximum design speed? please explain.

Namrata said:   4 years ago
Thanks @Sree Vidhya.

Prajyot said:   6 years ago
What is hair pin bends?
(1)

Himanshu dabhade said:   7 years ago
Thanks @Sree Vidhya.

Sree vidhya said:   8 years ago
It's correct.

Minimum design speed = 20 KMPH.
Minimum length of transition curve = 15m.
Gradient max = 2.5% & min = 0.5%.
Super elevation= 10%.
Minimum Roadway ODR =7.5 (VR = 6.5M).
(2)

Hatim Mugenyi said:   9 years ago
I think its Minimum and maximum values considered.
(1)

Raghad said:   10 years ago
Please what is the different between B and C?
(1)

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