A simple horizontal curve has 35 degrees of curvature and subtends an angle of 110 degrees. If the PC is at station 3 + 65.00 ft, what is the last chord length (ft)  (i.e. the straight line distance between the last full station and the PT)?

Q: The tangents for a D = 4º30' circular curve (arc definition) meet at PI Sta 34+18.19 and the…

A: Degree of Curve = 4°30'PI of Station = 34+18.19Deflection angle (I) = 25°48'

Q: 23.15 A +4% grade intersects a -3% grade at station 3+ 000m at elevation 566.98 m. Compute the…

A: PVCSTATION=PVISTA-L2PVCsta=3000-6002=2+700PVCELV=PVIELV-g1L2PVCelv=566.98-0.04×6002PVCelv=554.98m

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Q: A simple horizontal curve has 35 degrees of curvature and subtends an angle of 110 degrees. If the…

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Q: 23.1 A 1,500-ft vertical curve is to be used for joining a +3.0% grade line and a-4.0% grade line.…

A: The length of curve, L= 1500 ftThe grade of upgrade, g1 = +3%The grade of downgrade, g2 = -4%The…

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Q: You are required to set up a vertical curve for a highway alignment. Gradient of the backward and…

A: As per our guidelines we can solve one question only or the first three sub-parts only. If you need…

Q: Vertical highway curve: Given PVI at 128 + 00, L = 1,000 ft, g1 = -5%, g2 = +4%, and PVI elevation =…

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Q: A horizontal curve has a PI at STA(52+40.00), I= 35 degrees, R = 725 ft. What are the station…

A: Sta PI = 52 + 40.00I = 35oR = 725 ft

Q: A simple horizontal curve has 35 degrees of curvature and subtends an angle of 110 degrees. If the…

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Q: A simple horizontal curve has 35 degrees of curvature and subtends an angle of 110 degrees. If the…

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Q: 3 Horizontal curves You are asked to design a 5-degree horizontal curve with an intersection angle…

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Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.