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Traffic and Highway Engineering
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter14: Highway Surveys And Location
Section: Chapter Questions
Problem 14P
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Is What is the minimum equal height of the object and the observer fot a sight distance of 100 m. Length of curve is 140 m. Let gi +4%, g2 -6%. a) 92 cm. b) 89 cm. c) 78 cm. d) 67 cm. ter your answer 26 .15 A compound curve connects three tangents having an azimuth of 254°, 270° and 280° respectively. The length of the long chord is 320 meters long measured from the P.C. to the P.T. of the curve and is parallel to the common tangent having an azimuth of 270°. If the stationing of the P.T. is 6+520, determine the stationing of the P.C. a.) 6+369.5 b.) 6+258.8 c.) 5+190.9 d) 5+398 5
Transcribed Image Text:Is What is the minimum equal height of the object and the observer fot a sight distance of 100 m. Length of curve is 140 m. Let gi +4%, g2 -6%. a) 92 cm. b) 89 cm. c) 78 cm. d) 67 cm. ter your answer 26 .15 A compound curve connects three tangents having an azimuth of 254°, 270° and 280° respectively. The length of the long chord is 320 meters long measured from the P.C. to the P.T. of the curve and is parallel to the common tangent having an azimuth of 270°. If the stationing of the P.T. is 6+520, determine the stationing of the P.C. a.) 6+369.5 b.) 6+258.8 c.) 5+190.9 d) 5+398 5
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