Q2) Given the degree of curve for the figure below is 5°, central angle is 72°30' and the point of curvature is stationed at Sta. 1+040, solve for the following using Sl units: (a) length of curve (b) station at PT (c) radius (d) tangent distance (e) external distance (f) middle ordinate

Q2) Given the degree of curve for the figure below is 5°, central angle is 72°30' and the point of curvature is stationed at Sta. 1+040, solve for the following using Sl units: (a) length of curve (b) station at PT (c) radius (d) tangent distance (e) external distance (f) middle ordinate

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

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.

Question

Q2) Given the degree of curve for the
figure below is 5°, central angle is
72°30' and the point of curvature is
stationed at Sta. 1+040, solve for the
following using Sl units:
(a) length of curve
(b) station at PT
(c) radius
(d) tangent distance
(e) external distance
(f) middle ordinate
PC
R
PI
E:
M
1 = 72°30'
LC.
T
R
PT

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