Sag Curve: A grade from the PVC to the PVI is -6% and from PVI to PVT is +2%. It is required to connect these grade lines with a vertical parabolic curve will pass 3.0 m. directly above the PVI. 11. Determine the length of this curve. a) 420 m b) 380 m c) 400 m d) 300 m 12. Determine the location of the lowest point measured from the PVT. a) 100m b) 75m c) 100m d) 225m

Q: Vertical Curve: If L=1320 ft, the BVC is at 5+00, What is the Station and Elevation for PVI ? G1 is…

A:

Q: A symmetrical parabolic curve passes through point A whose elevation is 23.23m at a distance meters…

A: Using equation y=g2-g12Lx2+g1x+PVCelvg1=back tangentg2=Forward tangentL=length

Q: 500ft vertical curve has PVI elevation 240.31ft. the initial and final grades are 2.1% and -3.3%…

A: solution Given g1=2.1% ;g2=-3.3%so total change N =g1-g2=2.1-3.3=5.4%Length L =500ftelevation of…

Q: 2. There is a Vertical Curve with a length of 300 feet, a gl of -3.2%, a g2 of 1.8%, a PVI at…

A: The grade of back tangent, g1=-3.2%The grade of forward tangent, g2=+1.8%The elevation of PVI…

Q: A 600ft vertical curve has its PVI at elevation 404.44ft. The initial and final grades are 3.1% and…

A: Determination of Elevation  of point 364ft from PVC

Q: A 500ft vertical curve has its PVI at elevation 371.25ft. The initial and final grades are 3.4% and…

A:

Q: The length of the unsymmetrical vertical curve is 609. The gradient of PVC is +4% while that of PVT…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

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.