of -3.6% is followed by a grade of +2.1% which intersects at station 10+256 and elevation of 116 m. If the maximum change in grade per 20 m station is 0.20%, determine the following A. Length of

Q: A parabolic vertical curve with a grade in of 2.1%, a grade out of - 3.2%, a curve length of…

A: (Note: Since part C is asked to solve, the solution for the c part is given below.) Given: Grade in,…

Q: A −2.50% grade meets a +1.75% grade at station 44+25 and elevation 3388.42 ft, 400-ft curve,…

A: The elevations and grades at the beginning and end of the curve need to be determined.  g1= -2.5%…

Q: A-3.00% grade meets a +2.50% grade at station 4 + 200 and elevation 105.568 m, 200-m curve, stakeout…

A:

Q: ngent vertical curve c -3.2% and a -1.1 % g e PVI is at station 10 d elevation 950 ft an T is at…

A:

Q: A +0.7% grade meets a -0.4% grade at sta 2+700 and at elevation 30 m. The max allowable change in…

A: Given information, n1 = 0.7%n2 = -0. 4%Maximum allowable change in grade/sta.=0.2%

Q: Q3/ A vertical curve below has a lower point (A) which exists at station (55+50) with elevation…

A: Given: The station of lower point A is 55+50. The elevation of A is 1291.2 m. The back grade is -6%.…

Q: For the curve above, (an equal- tangent vertical curve connects a +3.2 % and a -1.1 % grade. The PVI…

A:

Q: 7. A -3% grade meets a +5% grade near an underpass. In order to maintain the minimum clearance…

A: jkjethgnfjhjjj

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.