signed to pass through the nding elevations as follows Stationing 5+432

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Problem 2.
A vertical parabolic curve is designed to pass through three points on the profile of an existing unimproved
road with stationing and corresponding elevations as follows:
Points
Stationing
Elevation
A
5+432
45.00 m
В
5+592
48.00 m
C
5+682
43.30 m
a) Determine the stationing of the summit.
b) Determine the elevation of the summit.
c) Determine the grade of the back tangent.
Transcribed Image Text:Problem 2. A vertical parabolic curve is designed to pass through three points on the profile of an existing unimproved road with stationing and corresponding elevations as follows: Points Stationing Elevation A 5+432 45.00 m В 5+592 48.00 m C 5+682 43.30 m a) Determine the stationing of the summit. b) Determine the elevation of the summit. c) Determine the grade of the back tangent.
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