Given a crest curve with slopes p=+3.0% and q= -2.0%, Station of PI= 4+350 and elevation of PI =190.500m., if L =250m, determine the station and elevation of the PC and PT. Calculate the elevations at every 20m station for the length of the curve and locate the station and elevation of the highest point of the curve. Also plot the profile of the curve.

Q: A vertical summit curve has tangent grades of +2.8% and -1.6%. The curve will be designed such that…

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

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Q: A certain horizontal curve has a central angle of 42.2°. If STA PC is 18+363 and STA PT is at…

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Q: 1. An unsymmetrical parabolic curve has a forward tangent of -8% and a back tangent of +5%. The…

A: Differential Elevation Differential leveling is the elevation method to obtain elevations. It is a…

Q: In a vertical parabolic curve (gl= +1.1%, g2=-1.7%), length 280 m, fill all below blanks: Rate of…

A: (Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Show complete solution 3. The length of a summit curve is 188 meters. Compute the radius of the…

A: The length of the summit curve= 188 m Grades of the curve, +3% and -5% To determine the radius of…

Q: Compute the length of curve if the required sight distance is 178m.

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Q: A certain horizontal curve has a central angle of 30.5°. If STA PI is 18+303 and STA PT is at…

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Q: Problem 4 A vertical summit parabolic has its P.I. at station 12 + 750 with elevation of 77.30 m.…

A: Given Data:Station of PV1=12+750Elevation Pv1=77.30mForward Tangent g2=-3.8%back tangent…

Q: Layout a simple curve with tangents at point A and B respectively. The line from point A and the…

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Q: PI Elevation g1 g2 y PC Elevation PT What is the total length of the curve in meters, consider the…

A: d =16.21m

Q: Calculate all required data for the following vertical curve. Curve 1 is to be staked at the even 20…

A: PVCSTATION=PVISTA-L2PVCsta=9280-3002=9+130PVCELV=PVIELV-g1L2PVCelv=150+0.1125×3002PVCelv=161.25mPVTS…

Q: Design of Vertical curve Given data: L=911.52 ft G1=-4% and G2=+3.8% PVI station=52+00 and PVI…

A: PVCSTATION=PVISTA-L2PVCSTATION=5200-911.522=47+44.24PVCELV=PVIELV-g1L2PVCelv=1261.5+0.04×911.522=PVC…

Q: A circular curve with a radius of 450m is connected by 75m spiral transition curve to tangents with…

A: given data: Length of transition curve (LS)=75 mRadius of circular curve(R)=450 mIntersection angle…

Q: A parabolic curve AB 400 m long connects two tangent grades of 5.6% and -3%. If the elevation of the…

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Q: A vertical summit curve was designed to connect two intersecting tangents. Elevation PVC = 250.55m,…

A: slope of upward tangent = Elevation of PVI - Elevation of PVCL2…

Q: SITUATION 8: A parabolic sag curve has tangent grades of -2% and +3%. The stationing of PT is at…

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Q: The deflection angle of 3° curve is 50°25. If the PC is located at the station (331+38.75),…

A: Simple curve: Curves are frequent bends in communication lines such as roadways, railways, and water…

Q: Simple Curves: A highway curve was designed to connect intersecting tangents at Pl. Back tangent = N…

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Q: A falling gradient of 2.7% meets a rising gradient of 3.3% at a reduced level of 335.60 m and a…

A: A vertical curve is used to connect two intersecting grade lines.

Q: Given a crest curve with slopes p=+3.0% and q= -2.0%, Station of PI= 4+350 and elevation of PI…

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Q: If vertical curve #2 has an L=800 feet, what is the elevation of station 27+00? VC 1, PVI=21+72.41,…

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Q: SURVEYING 103 C2 Problem set: as An unsymmetrical parabolic curve has a forward tangent of-8% and…

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Q: The common tangent of AB of a compound curve is 76.42 m, with an azimuth of 268 30'.The vertex V…

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Q: a. Length of the parabolic curve Note: 1. Calculation/ solutlon should be clear in three (3) decimal…

A: ##Calculation of Parabolic curve elements ###

Q: Design of Vertical Curve Given: PVI station=8+70 and elevation=140m g1=+3%, g2=-2% high point…

A: We have to find the length of the curve

Q: iral curve intersect at an angle of  25° at Sta. 4+702. The radius of the central curve is 300m and…

A: Given data ∆=25o PI=4+702 Radius, R=300m Length, L=52.71m

Q: Determine the common tangent of a reversed curve given the following prop 11 = 15.26° D₁ = 4.98° 12…

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Q: SIT: A highway curve has the ff. technical description: Radius of central curve 300m Length of…

A: Given data Radius of central curve , r = 300m Length of spiral, ls= 52.1 ∆=25°PI=2+0.58v=80kph…

Q: PI Elev 108.00m 1.50m -3% +6% A Sta 1+060 PT PC Sta 1+000 Elev 100.00m Based on the given…

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Q: evel and the through chainage of the intersection point of the two gradients are 93.60m and 66…

A: PVCSTATION=PVISTA-L2PVCsta=6671.34-2002=6571.34PVCELV=PVIELV-g1L2PVCelv=93.6-0.01×2002PVCelv=92.6

Q: A circular curve with a radius of 450m is connected by 75m spiral transition curve to tangents with…

A: Given data: Radius of circular curve (R)=450 MIC=30∘Spiral Length (LS)=75 m

Q: An unsymmetrical parabolic curve has a forward tangent of -8% and a backward tangent of +5%. The…

A: G1 = 5% G2 = -8%

Q: The length of spiral easement curve is 100 m with a central curve of radius 300 m. Compute the…

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Q: A parabolic vertical summit curve between two gradients has been designed in accordance with…

A: K= 182Start gradient g1 = 3.6End gradient g2 = -4.5Summit level = 43.7Chainage of the vertical…

Q: Compute the first three entries in a table for setting out the following vertical curve, at…

A: Length of curve = L L = KA K = 55 A = g1 - g2 = 1.5 + 1.6 = 3.1 L = 55 X 3.1 = 170.5 m

Q: 2. The tangent lines of a simple curve have azimuths 300 and bearing N 04 E, respectively. A third…

A: tangent lines of simple curve have azimuths 3000 abd bearing N040EAB intersects the two tangent…

Q: A reverse curve of equal radii connects 2 parallel tangents 21 m apart. The length of the chord from…

A: To determine Intersection angle. Radius of curve. Length of tangent. Stationing of PT.

Q: 24.9 Highway curve with Da = 5°00', I = 20°30' and PI station 63 +25.53 ft. =

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Q: 3. A horizantal curve of R=500 m has a point of curvature PC : Km: 0+500, elevation: +50.00.…

A: Horizontal curve radius, R = 500 m    Point of curvature, PC = 0+ 500 km  Elevation   = + 50.00 km…

Q: 3. The back and forward tangent’s grade are -3.4% and +4.1%, respectively. It is to be connected…

A: Given the back and forward tangent’s grade of -3.4% and + 4.1% respectively, and an unsymmetrical…

Q: The PVI of a vertical summit parabolic curve is located at Sta. 14+750 with elevation of 76.30m. The…

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Q: 1. A circular curve with spirals connecting two tangents on a highway, with radius R = 600 ft and…

A: The given data is: Radius (R) = 600 ft Intersection angle (I) = 50o Length of curve (spirals) (L) =…

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