A spiral easement curve has a length of 100m with a central curve having a radius of 340 m. The width of the road is 10m and design speed is 84 kph? a) What is the throw? in meters b) What is the spiral angle at the endpoints? c) What is the spiral deflection angle at the endpoints? d) What is the superelevation at the central curve? in degrees in degrees in meters e) What is the offset distance from the tangent to the 3rd-quarter point of the spiral? in meters
A spiral easement curve has a length of 100m with a central curve having a radius of 340 m. The width of the road is 10m and design speed is 84 kph? a) What is the throw? in meters b) What is the spiral angle at the endpoints? c) What is the spiral deflection angle at the endpoints? d) What is the superelevation at the central curve? in degrees in degrees in meters e) What is the offset distance from the tangent to the 3rd-quarter point of the spiral? in meters
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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