Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 3 (Q.No. 45)
45.
If Δ is the angle of deflection of the curve, T1 and T2 are its points of tangencies, the angle between the tangent at T1 and long chord T1 T2 will be
Δ
2 Δ.
Discussion:
4 comments Page 1 of 1.
Gajan Rana said:
8 years ago
Length of the long chord:-
T1T2 = 2R SinΔ/2.
T1T2 = 2R SinΔ/2.
Meghanada said:
8 years ago
δ= Angle deflection of the curve.
T1 & T2 = points Of Tangecies.
Length of the long chod-
=T1/T2= 2R Sin δ/2.
(Right Answer = δ/2).
T1 & T2 = points Of Tangecies.
Length of the long chod-
=T1/T2= 2R Sin δ/2.
(Right Answer = δ/2).
Meghanada said:
8 years ago
Δ= Angle deflection of the curve.
T1 & T2 = points Of Tangecies.
Length of the long chod-
=T1/T2= 2R Sin Δ /2.
(Right Answer = Δ/2).
T1 & T2 = points Of Tangecies.
Length of the long chod-
=T1/T2= 2R Sin Δ /2.
(Right Answer = Δ/2).
PRADEEP said:
6 years ago
Chord length = 2 R sin(δ/2).
Tangent length = R tan (δ/2).
Tangent length = R tan (δ/2).
(1)
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