Situation 2] Given the following elements of a typical compound curve: 20 ° 10' 30° 01' Angle of intersection, I1 Angle of intersection, I2 Degree of 1t curve, Di Degree of 2nd curve, Dz Stationing of Point of Intersection on 1st curve, A 4°30' - 5° 00' - 10+ 001 If a highway engineer desires to change this compound curve with a simple curve such that PT will be the same as well as the direction of the tangents, determine: Degree of the simple curve. Stationing of the Point of Tangency, PT. Area of fillet, in acres. a. b. c.

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
Problem 13P
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Situation 2] Given the following elements of a typical compound curve:
Angle of intersection, I
Angle of intersection, I2
Degree of 1t curve, Di
Degree of 2nd curve, D2
Stationing of Point of Intersection on 1st curve, A
20 ° 10'
30° 01'
- 4°30'
- 5° 00'
- 10+ 001
If a highway engineer desires to change this compound curve with a simple curve such that PT will
be the same as well as the direction of the tangents, determine:
Degree of the simple curve.
Stationing of the Point of Tangency, PT.
Area of fillet, in acres.
a.
b.
с.
Transcribed Image Text:Situation 2] Given the following elements of a typical compound curve: Angle of intersection, I Angle of intersection, I2 Degree of 1t curve, Di Degree of 2nd curve, D2 Stationing of Point of Intersection on 1st curve, A 20 ° 10' 30° 01' - 4°30' - 5° 00' - 10+ 001 If a highway engineer desires to change this compound curve with a simple curve such that PT will be the same as well as the direction of the tangents, determine: Degree of the simple curve. Stationing of the Point of Tangency, PT. Area of fillet, in acres. a. b. с.
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