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Two tangents that intersect at an angle of 44°36' are to be connected by a compound curve. The tangent at the beginning of the curve at the PC. is 125.70 m. long and that at the P.T. is 155.6 m. long. The degree of curve of the first curve on the P.C. is 4°. Using arc basis. (a) Compute for the radius of the 2nd curve in m. (b) Compute the central angle of the 2nd curve in deg-min-sec. (c) Compute the central angle of the first curve in deg-min-sec.

Two tangents that intersect at an angle of 44°36' are to be connected by a compound curve. The tangent at the beginning of the curve at the PC. is 125.70 m. long and that at the P.T. is 155.6 m. long. The degree of curve of the first curve on the P.C. is 4°. Using arc basis. (a) Compute for the radius of the 2nd curve in m. (b) Compute the central angle of the 2nd curve in deg-min-sec. (c) Compute the central angle of the first curve in deg-min-sec.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Two tangents that intersect at an angle of 44°36' are to be connected by a compound curve. The tangent at the beginning of the curve at the PC. is 125.70 m. long and that at the P.T. is 155.6 m. Iong. The degree of curve of the first curve on the P.C. is 4°. Using arc basis. (a) Compute for the radius of the 2nd curve in m. (b) Compute the central angle of the 2nd curve in deg-min-sec. (c) Compute the central angle of the first curve in deg-min-sec.
Transcribed Image Text:Two tangents that intersect at an angle of 44°36' are to be connected by a compound curve. The tangent at the beginning of the curve at the PC. is 125.70 m. long and that at the P.T. is 155.6 m. Iong. The degree of curve of the first curve on the P.C. is 4°. Using arc basis. (a) Compute for the radius of the 2nd curve in m. (b) Compute the central angle of the 2nd curve in deg-min-sec. (c) Compute the central angle of the first curve in deg-min-sec.
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