lem 4. The angle of intersection of a circular curve is 45°30' and its radius is 198.17m. PC is at Sta. 0+700. Compute ght angle offset from Sta. 0+736.58 on the curve to tangent through PC.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 4. The angle of intersection of a circular curve is 45°30' and its radius is 198.17m. PC is at Sta. 0+700. Compute
the right angle offset from Sta. 0+736.58 on the curve to tangent through PC.
Transcribed Image Text:Problem 4. The angle of intersection of a circular curve is 45°30' and its radius is 198.17m. PC is at Sta. 0+700. Compute the right angle offset from Sta. 0+736.58 on the curve to tangent through PC.
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Follow-up Question

With the same problem use the following formula and sketch the curve accurately.

Curve length(L) = R x I (Central Angle) x pi/180

Tangent Distance
Middle Ordinate
External Distance
Long Chord
T = R tan (2)
M = R(1-cos(
(→))
E = R(sec() - 1)
Lc = 2R sin /
2
Transcribed Image Text:Tangent Distance Middle Ordinate External Distance Long Chord T = R tan (2) M = R(1-cos( (→)) E = R(sec() - 1) Lc = 2R sin / 2
Degree of Arc basis
Chord Basis
R
R=
1145.916
D
10
sin
Transcribed Image Text:Degree of Arc basis Chord Basis R R= 1145.916 D 10 sin
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