Civil Engineering - GATE Exam Questions - Discussion
Discussion Forum : GATE Exam Questions - Section 1 (Q.No. 19)
19.
The ruling minimum radius of horizontal curve of a national highway in plain terrain for ruling design speed of 100 km/hour with e = 0.07 and f = 0.15 is close to
Discussion:
14 comments Page 2 of 2.
Shreedevi said:
6 years ago
Thank you All for explaining the answer.
Sourabh bawa said:
6 years ago
e+f>= V^2/gR.
=> (g- gravity 9.81).
=> (g- gravity 9.81).
Devesh Thakur said:
5 years ago
Absolute maximum radius?
Er.Rohit yadav said:
5 years ago
e+f = v^2/127R so putting value of given data,
0.07+0.15=100^2/127R,
R = 10000/127*0.22,
= 357.90,
= 360.
0.07+0.15=100^2/127R,
R = 10000/127*0.22,
= 357.90,
= 360.
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