wo roads having a deviation angle of 45° at apex point V are to be joined by a 200 m radius circular curve. If the chainage of apex point is 1839.2 m, calculate necessary data to set the curve by: (a) ordinates from long chord at 10 m interval (b) method of bisection to get every eighth point on curve (c) radial and perpendicular offsets from every full station of 30 m along tangent. (d) offsets from chord produced.

Q: Two tangents intersect at a chainage 50.60 (50 chains + 60 links). The deflection angle being 61°.…

A: Given data:Chainage of point of Intersection (PI) = 50.60 chains  PI= 50.60× 20 = 1012 m  Deflection…

Q: Design a horizontal curve for the highway by computing the radius and stationing of PC and PT using…

A: Horizontal curve: A horizontal curve is a curve that provides the transition between two tangent…

Q: Two straight lines intersect at an angle of 60°. The radius of a curve joining the two straight…

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Q: Determine the P.C. (Point of Curve) and P.T. (Point of Tangent) for the horizontal curve using the…

A: Since the question of curve and we have to find point of curve and point of tangent from the given…

Q: The length of a curve having a degree of curve 4° is equal to 186m. Compute the area of the fillet…

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Q: It is desired to replace the compound curve with a simple curve that will be tangent to the three…

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Q: A railway curve of 1350 m radius is to be setout ta connect two tangents. If the design speedis 110…

A: Radius of curve = 1350 mDesign speed = 110 kmphRate of change of acceleration = 0.3 m/s3To Find…

Q: A horizontal curve with a central angle of 80° and radius equal to 700 meters will be used for a new…

A: Radius of curve , R = 700 meters, central angle , A = 80°The curve begins at chainage 1+000 .

Q: För a proposed highway curve with a radius of 500.00 meters, the point of curvature (PC) or…

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Q: The offset distance of a simple curve from the PT to the tangent line passing through PC is equal to…

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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.