Problem #5 A compound horizontal curve is composed of 2 circular curves. The end of curve 1 is the beginning of curve 2 (POC). Data is provided as follows: Curve 1: Radius = 270.0 feet Central (Intersection) angle = 28°00'00" Curve 2: Radius = 650.0 feet %3! Central (Intersection) angle = 42°00'00" The beginning of curve 1 is located at station 20+00.0. Determine the stations of the POC, PI, and EC of curve 2.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem #5
A compound horizontal curve is composed of 2 circular curves. The end of curve 1 is the beginning
of curve 2 (POC). Data is provided as follows:
Curve 1:
Radius = 270.0 feet
Central (Intersection) angle = 28°00'00"
Curve 2:
Radius = 650.0 feet
%3!
Central (Intersection) angle = 42°00'00"
The beginning of curve 1 is located at station 20+00.0. Determine the stations of the POC, PI, and
EC of curve 2.
Transcribed Image Text:Problem #5 A compound horizontal curve is composed of 2 circular curves. The end of curve 1 is the beginning of curve 2 (POC). Data is provided as follows: Curve 1: Radius = 270.0 feet Central (Intersection) angle = 28°00'00" Curve 2: Radius = 650.0 feet %3! Central (Intersection) angle = 42°00'00" The beginning of curve 1 is located at station 20+00.0. Determine the stations of the POC, PI, and EC of curve 2.
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