The back tangent AV of a simple curve has an azimuth of 252° while that of its forward tangent VB has an azimuth of 300°. The degree of the simple curve is 4º, arc basis. It is desired to replace the simple curve with another curve having 100 m spirals at its end. Without changing the points of tangency, a. Determine the distance along the tangent at the end point of the spiral. b. What is the maximum velocity that a

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1. The back tangent AV of a simple curve
has an azimuth of 252° while that of its
forward tangent VB has an azimuth of
300°. The degree of the simple curve is 4°,
arc basis. It is desired to replace the
simple curve with another curve having
100 m spirals at its end. Without changing
the points of tangency,
a. Determine the distance along the
tangent at the end point of the spiral.
What is the maximum velocity that a
car could pass in the easement curve
without skidding?
b.
Transcribed Image Text:1. The back tangent AV of a simple curve has an azimuth of 252° while that of its forward tangent VB has an azimuth of 300°. The degree of the simple curve is 4°, arc basis. It is desired to replace the simple curve with another curve having 100 m spirals at its end. Without changing the points of tangency, a. Determine the distance along the tangent at the end point of the spiral. What is the maximum velocity that a car could pass in the easement curve without skidding? b.
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