A compound curve passes through a common tangent BC having a length of 180 meters. The first curve passing thru PC has a degree of curve of 3°and a central angle of 31°. If the central angle of the second curve is 36°, compute the degree of curvature of the second curve.

A compound curve passes through a common tangent BC having a length of 180 meters. The first curve passing thru PC has a degree of curve of 3°and a central angle of 31°. If the central angle of the second curve is 36°, compute the degree of curvature of the second curve.

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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Concept explainers

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.

Question

Topic: Civil Engineering Surveying "Horizontal Curves (Reverse Curves)"

A compound curve passes through a common tangent
BC having a length of 180 meters. The first curve
passing thru PC has a degree of curve of 3°and a
central angle of 31°. If the central angle of the second
curve is 36°, compute the degree of curvature of the
second curve.

Determining the relative position of points on the Earth's surface and measuring the angle and distance between them in order to calculate the required parameters such as elevation and enclosed area.

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