The common tangent AB of a compound curve makes an angle with the tangents of the compound curve of 28.5 and 35° respectively. The stationing of A is 10+632.42. The degree of the first and second curve are 5.5° and 6° respectively. It is required to change this compound curve with a simple curve that shall end on the same RT while the direction of the tangents remains the same. Determine the following: ma) Radius of the simple curve b) stationing of new PC c) stationing of PT

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter15: Geometric Design Of Highway Facilities
Section: Chapter Questions
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The common tangent AB of a compound curve makes an angle with the tangents of the compound curve of 28.5° and 35° respectively.
The stationing of A is 10+632.42. The degree of the first and second curve are 5.5° and 6° respectively. It is required to change this
compound curve with a simple curve that shall end on the same RT while the direction of the tangents remains the same.
Determine the following:
ma) Radius of the simple curve
b) stationing of new PC
c) stationing of PT
Transcribed Image Text:The common tangent AB of a compound curve makes an angle with the tangents of the compound curve of 28.5° and 35° respectively. The stationing of A is 10+632.42. The degree of the first and second curve are 5.5° and 6° respectively. It is required to change this compound curve with a simple curve that shall end on the same RT while the direction of the tangents remains the same. Determine the following: ma) Radius of the simple curve b) stationing of new PC c) stationing of PT
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