reverse curve has two simple curves: CURVE A and CURVE B. CURVE A has a radius of 460 meters. CURVE A has a central angle of 82 degrees. The central angle of CURVE B is 80 percent of the central angle of CURVE A. The external distance of CURVE B is equal to the middle ordinate of CURVE A. Find the: - tangent distance of CURVE B - Length of long chord of CURVE B - angle of intersection of the reverse curve

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Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.