Q2: Two intersecting profile gradients consist of a +1.5% gradient meeting a -1% gradient. They are to be joined by a parabolic vertical curve 137.5m long. Station of the PVT= 740.09m, RL PVT = 92.91m. 1. Set out the vertical curve at stations 680 and 720. 2. Calculate the length of the single Chord between station 680 and 720. 3. Find the chainage and RL for the low/high point. 4. The gradient at station 740

Q: Problem-3 A descending gradient of 4% meets an ascen length 210 m is to be formed. Find the distar…

A:

Q: Problem-3 A descending gradient of 4% meets an ascending gradient of 1 in 40, where a valley curve…

A: Descending gradient n1=-4%,Ascending gradient n2=1/40,Length of valley curve L=210 m.To Find-The…

Q: mum clearance under the bridge is 5 m and the elevation of the bottom 78.1. Determine the following:…

A: g1 = -4%g2 = 8%Sta (PVI) = 7 + 700 Elv (PVI) = 170 m

Q: Q- A vertical summit curve is formed at the intersection of two gradients. +5% and −5%. The length…

A: A vertical summit curve-Gradients n1=+5%n2= -5%Stopping sight distance SSD=100 mTo Find-The value…

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.