The center height of the road at station 7 + 110 is 2m fill while at station 7 + 160 it is 1.2m cut. From station 7 + 110 to the other station the ground makes a uniform slope of 4.8%. a. Compute the slope of the finished roadway. b. Determine the stationing of the point of intersection of the ground surface and the finished roadway.

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: to 0.5%. gth of curve.

A: Length :L=Ar=(1.5+3)0.5×100=900m

Q: A horizontally laid circular pipe culvert having an elevation of its top to be 26.0 m, crosses at…

A:

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: A vertical summit curve is having tangents which intersects at point Pl at Station 12+428.3 and…

A: Pl at Station 12+428.3 142.75 meters elevation

Q: n a certain road construction, it was decided to connect a forward tangent of 3% and a back tangent…

A: Find the elevation of PVC:STA PVC=10100-L2=10+000PVCelv=PVI-g1L12PVCelv=100+0.052002=105

Q: The centre line of a proposed road of formation width 12.00 m is to fall at a slope of 1 in 100…

A: The width of the proposed road=12 m, Chainage from 50 m to 150 m, The centerline formation level at…

Q: A 850-ft equal-tangent creat vertical cuve has its PVC at station 102+00 and elevation 1000 ft. The…

A: g1 = 3.5%g2 = - 3 %Length of curve (L) = 850 ft

Q: 103+51.05 103+53.01 103+47.56 103+49.89

A: 103 + 51.05

Q: The rod reading of Sta. 100 + 270 is 0.26m. with the same H.I., the rod reading at Sta. 100 + 320 is…

A:

Q: the intersection curve (R = 35 ft) at Main Compute the length of arc. Determine the curb-line…

A:

Q: A horizontal alignment consists of two tangent lin connected by a horizontal curve, as shown in…

A: Given data:PC station= 10+00.00Horizontal curve = 400 ftSuperelevation= 8%Superelevation run-off…

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.