Question 2 Field conditions require a highway curve to equal-tangent vertical curve and full-station stations). Grades of g₁ = -2.50% and 82 +1. bec7.00.

Q: An old equal-tangent crest vertical curve was designed with a PVI at station 117+45 and elevation of…

A: An equal tangent crest vertical curve is as below The point PVC is called as the initial tangent…

Q: elect one: OA. Summit curve B. Spiral curve OC. Compound curw Reverse curve

A: A type of curve that provides gradual transition between successive straight and curved portion of…

Q: 3.48 A horizontal curve is being designed for a new two-lane highway (12-ft lanes). The PI is at…

A: Given that :- PI is at station = 250+50 = 25050 ft Design speed = v = 65 mi/h maximum super…

Q: Determine variables requested below for a horizontal curve with the following characteristics.…

A: given-  length of curve= 1255' radius of curve=1200' sta of PC 12+00 ROADWAY IS THREE LANE. design…

Q: conditions require a highway curve to pass through a fixed point. Compute a suitable equal-tangent…

A:

Q: An equal-tangent sag curve of length 920ft needs to be designed for 55 mph to connect an initial…

A: Given:- The length of the sag curve = 920 ft The design speed = 55 mph The initial downgrade = 5%…

Q: Determine variables requested below for a horizontal curve with the following characteristics.…

A: We have to determine the value of tangent of the given horizontal curve as per the given data in the…

Q: 2.A compound curve has a common tangent equal to 140 m. the first curve has a radius equal to 194 m…

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Q: 3.35 A horizontal curve on a two-lane highway (10-ft lanes) is designed for 50 mi/h with a 6%…

A: Two lane highway -10 ft lanes Designed for 50 mi/h with a 6% superelevationCentral angle = 350PI…

Q: You are required to set up a vertical curve for a highway alignment. Gradient of the backward and…

A: As per our guidelines we can solve one question only or the first three sub-parts only. If you need…

Q: The tangent length of a simple horizontal curve is 1500.00 ft. The station of the point of…

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Q: A 750-ft equal-tangent crest vertical curve connects tangents that intersect at elevation 572 ft.…

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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.