A vertical curve crosses a 1-m diameter pipe at right angles. The pipe is located at station 11 + 025.000 and its centerline is at elevation 1091.60 m. The PVI of the vertical curve is at station 11 + 000.000 and elevation 1095.20 m. The vertical curve is equal tangent, 150 m long, and connects an initial grade of +1.20% and a final grade of -1.08%. Using offsets, determine the depth, below the surface of the curve, to the top of the pipe, and determine the station of the highest point on the curve

Q: 1. A grade of -3.7% grade intersects a grade of +2.80% at Station 11 + 488.00 of elevations 122.50…

A: G1 = -3.7% G2 = 2.8% PI Station = 11+488 PI elevation = 122.5 Vd (design velocity) = 60Km/h = 60…

Q: The length of curve at side of PC is 55 while on the PT is 45 m. A sewer line with its top having an…

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Q: A -4.1% grade meets a 8.7% grade at a vertex (El. 144.78m) directly under an overpass bridge having…

A: Given: The grade (g1) is -4.1%. The grade (g2) is 8.7%. The elevation at PVI is 144.78 m. The bridge…

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Q: A - 6% grade and a + 2% grade intersect at sta. 12 + 200 whose elevation is at 45.673 m. The two…

A: PVCELV=PVIELV-g1L2PVCelv=45.673+0.06×1802PVCelv=51.073m

Q: A 800ft vertical curve has its PVI at elevation 304.25ft. The initial and final grades are 2.4% and…

A: L = 800ft YPVI = 304.25ft n1= 2.4% n2= -2.2%   It has been asked in the question to determine the…

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

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Q: The minimum length of vertical curve shall be -for a grades of 4% and 3% respectively in feet -- O…

A: Given data- Grades (n1) = 4% (n2) = 3% To Find- Minimum length of vertical curve (L)

Q: a -4.5% grade meets a 7.4% grade at vertex (El. 143.24m) directly under an overpass bridge having…

A: G1 = -4.5% = -0.045  G2 = 7.4% = 0.074

Q: t vertical curve has its PVI at elevation 491.52ft. The ini™ on of a point 327ft from PVC. your…

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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: The length of curve at side of PC is 55 while on the PT is 45 m. A sewer line with its top having an…

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Q: The length of curve at side of PC is 45 while on the PT is 50 m. A sewer line with its top having an…

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Q: The length of curve at side of PC is 55 while on the PT is 45 m. A sewer line with its top having an…

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Q: 10. A +2.8% grade at 1 + 200 is to be connected to a -4.2% grade at 1+600 using a symmetrical…

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Q: vertical curve has its PVI at elevation 300.55ft. The initial and n of a point 237ft from PVC. your…

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Q: A -3% grade meets a +5% grade at a vertex (El. 146.24m) directly under an overpass bridge having…

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Q: A 591m equal tangent crest vertical curve has PVC at Sta 19+252 and at elevation 124m. The initial…

A: Since this s an equal tangent vertical curve, distance from the center of the curve to the two…

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 grade of -2.7% grade intersects a grade of +1.6% at Station 12 + 252.10 of elevations 20.21…

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Q: ration of the P.C. at station 4+100 is 22.5 e length of the curve is 120m.. Determin

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

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Q: Problem 3 The vertex is at station 12 + 200 and elevation 35 m. It is required to connect the two…

A: To use the equations for an unsymmetrical vertical parabolic curve. The general equation for the…

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: vertical curve has its PVI at elevation 235.01ft. The initial and final grades are 4.2% and -2.7%…

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Q: Problem A grade of -4.2% grade intersects a grade of +3.0% at Station 11 + 488.00 of elevation 20.80…

A: Given Data : n1 = - 4.2 % n2 = + 3.0 % Station 11 + 488.00 of elevation 20.80 m It is to be noted…

Q: owed by a 1.25% grade intersecting at Sta. 15+750, with an elevation of 374.5 m. The change of grade…

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Q: tangent is -3.0%, and the location of the highes on of the highest point is 100 m. t is the Station…

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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…

Q: A 700ft vertical curve has its PVI at elevation 302.17ft. The initial and final grades are -4.9% and…

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

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Q: The length of curve at side of PC is 42 while on the PT is 58 m. A sewer line with its top having an…

A: Given:- L1 = 42 m L2 = 58 m g1 = +5.5% g2 = -7% PC Sta = 6+782 PC Elev = 110.5 m

Q: A grade of -4.2% grade intersects a grade of +3.0% at Station 11 + 488.00 of elevations 20.80…

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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.