Civil Engineering - Surveying - Discussion

Discussion :: Surveying - Section 1 (Q.No.20 )
20.
If R is the radius of the main curve, θ the angle of deflection, S the shift and L the length of the transition curve, then, total tangent length of the curve, is

[A].
(R - S ) tan θ/2 - L /2 [B].
(R + S ) tan θ/2 - L /2 [C].
(R + S ) tan θ/2 + L /2 [D].
(R - S ) tan θ/2 + L /2 [E].
(R - S ) cos θ/2 + L /2

Answer: Option C

Explanation:

No answer description available for this question.

Sindu said:
(May 23, 2015)
I can't understand.

Atik said:
(Nov 19, 2016)
How? I can't reach. Please explain.

Mouni said:
(Dec 2, 2016)
I can't understand it, Please help me.

Ashwin said:
(Jan 25, 2017)
I can't understand it, please explain this in detail.

Sooraj said:
(Mar 16, 2017)
Please, can anyone explain the answer.

Er Meghanada (Bhadrak said:
(Nov 12, 2017)
R = Radius of main curve.
S =Shift.
L = Length of Transition curve.
θ = Angel of Deflection.
(Radius + Shift ) tan θ /2 + L/2.

Punit said:
(Aug 3, 2018)
Please, can anyone explain the answer in detail?

Mukhesh said:
(Sep 16, 2018)
Please explain in detail for getting the solution.

Sangu G said:
(Oct 2, 2018)
Please can anyone explain?

Shubham V said:
(Oct 15, 2018)
What is meant by Shift?

Jyoti Singhal said:
(Mar 23, 2019)
Please explain in detail. I am unable to understand.

Warren said:
(Jul 20, 2019)
It is based on a spiral curve, rigth?

Mayur said:
(Dec 23, 2019)
@Shubham V.
Shift is difference between line of transition curve and circular curve.

Sandip Dangi said:
(Sep 14, 2022)
Please explain it with the pictorial representation.