100 ft Given intersection angle A = 22.5°, degree of curve D = 4.5°, and the P.I. Station 72 + 34.50 (1 station = 100 feet). Using arc definition, deflection angle at Station 72+00.00 would be nearly: (A) 0°05'00" (B) 4°55'00" (C) 5°50'00" (D) 11°05'00"

100 ft Given intersection angle A = 22.5°, degree of curve D = 4.5°, and the P.I. Station 72 + 34.50 (1 station = 100 feet). Using arc definition, deflection angle at Station 72+00.00 would be nearly: (A) 0°05'00" (B) 4°55'00" (C) 5°50'00" (D) 11°05'00"

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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Concept explainers

Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.

Question

C
(A) 0°05'00"
(B) 4°55'00"
(C) 5°50'00"
(D) 11°05'00"
100 ft
Given intersection angle A = 22.5°, degree of curve D=4.5°, and the P.I. Station 72 +34.50 (1 station
100 feet). Using arc definition, deflection angle at Station 72+00.00 would be nearly:
=

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