1. A vertical sag parabolic curve has tangent grades of -1.7% and +2.3%. If the length of curve is 135 m, compute the sight distance. 2. A vertical sag parabolic curve has tangent grades of -2% and +3%. Compute the length of curve if the required sight distance is 178m.

Q: 8, Horizontal Alignment Design - A horizontal curve has a deflection angle of 60 degree and a radius…

A: Radius of curve (R) = 300m Deflection angle (∆ or α) = 60°If the length of the curve is equal to…

Q: Problem 2 A symmetrical vertical summit curve has tangents of +5% and -3%. The allowable rate of…

A:

Q: A parabolic curve has a descending grade of -0.6% which meets an ascending grade of 0.3% at sta. 10…

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Q: 2. Vertical Curve Given the following vertical curve data, compute the elevations of the curve,…

A: Given: Given the following vertical curve data             g1= -1%, g2 = 1.5%, L=100m, PVI at 2+200,…

Drainage of Pavements

Pavement Drainage holds ample significance, as it prevents the accumulation of water or any liquid on the surface of pavements and ensures proper drainage system. With proper design and gradual slopes provided, the water gets easily removed from the surface into the drains, which are essential during heavy rains and unusual weather conditions keeping it less prone to accidents and increasing the durability of the pavement structure.