2. A vertical parbolic curve was design in order to have a clear sight distance of 120 m. The grade lines intersect at Sta 9+000 at elev 160.50 . The curve was design such that when the height of the drivers eye is 1.50 m above the payment it would just see an object whose height is 0.10 m above the pavement . Determine the max speed that a car could travel grade of 5% and a downgrade of -3%.
2. A vertical parbolic curve was design in order to have a clear sight distance of 120 m. The grade lines intersect at Sta 9+000 at elev 160.50 . The curve was design such that when the height of the drivers eye is 1.50 m above the payment it would just see an object whose height is 0.10 m above the pavement . Determine the max speed that a car could travel grade of 5% and a downgrade of -3%.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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