Civil Engineering - Highway Engineering - Discussion
Discussion Forum : Highway Engineering - Section 1 (Q.No. 5)
5.
The total length of a valley formed by two gradients - 3% and + 2% curve between the two tangent points to provide a rate of change of centrifugal acceleration 0.6 m/sec2, for a design speed 100 km ph, is
Discussion:
30 comments Page 3 of 3.
Dame abebe said:
8 years ago
Yes, L =84.60 so option "C" is the answer.
SANDI said:
8 years ago
L = 2X(NV3/C)^.5,
N = .05,
V = 27.78,
L = 84.498.
N = .05,
V = 27.78,
L = 84.498.
(1)
Nitin said:
1 decade ago
N is sum of upward & downward gradient.
Santhi said:
10 years ago
Here v is the design speed of the vehicle.
Ravindra said:
9 years ago
@Alik Biswas, Well. Here, 'c' means what?
Adikeri said:
9 years ago
Not understanding. Explain in detail.
Harpreet singh said:
10 years ago
I don't understand. Please explain.
(1)
Tarun said:
1 decade ago
V = 1km/hr*5/18 is m/s.
Nikhil said:
10 years ago
What is mean by V?
VAMSI said:
8 years ago
Answer is C.
(1)
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