A simple curve has tangents AB and BC intersecting at a common point B. AB has a south azimuth of 180° and BC has a south azimuth of 230°. The stationing of the point of curvature at Ais 10 + 140.26. If the degree of curve of the simple curve is 4°.a.) Compute the length of the long chord from Ab.) Compute the tangent distance AB of the curve.c.) Compute the stationing of a point "x" on the curve on which a line passing through the center of the curve makes an angle of 58° with the line AB, intersects the curve at point "x."

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A simple curve has tangents AB and BC interse is 10 + 140.26. If the degree of curve of the sim a.) Compute the length of the long chord from F b.) Compute the tangent distance AB of the cur

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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.

Question

A simple curve has tangents AB and BC intersecting at a common point B. AB has a south azimuth of 180° and BC has a south azimuth of 230°. The stationing of the point of curvature at A
is 10 + 140.26. If the degree of curve of the simple curve is 4°.
a.) Compute the length of the long chord from A
b.) Compute the tangent distance AB of the curve.
c.) Compute the stationing of a point "x" on the curve on which a line passing through the center of the curve makes an angle of 58° with the line AB, intersects the curve at point "x."

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