A -6% grade and a 2% grade intersect at vertex (Sta. 12+200). The two grades are to be connected by a symmetrical parabolic curve, 160m long. The elevation of PC is 14.375m, compute the elevation of the curve at each 40m interval from the starting point or station.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Please solve the problem with complete detailed solution. Also include the figure. Thank you.
A -6% grade and a 2% grade intersect at vertex
(Sta. 12+200). The two grades are to be
connected by a symmetrical parabolic curve,
160m long. The elevation of PC is 14.375m,
compute the elevation of the curve at each
40m interval from the starting point or station.
Transcribed Image Text:A -6% grade and a 2% grade intersect at vertex (Sta. 12+200). The two grades are to be connected by a symmetrical parabolic curve, 160m long. The elevation of PC is 14.375m, compute the elevation of the curve at each 40m interval from the starting point or station.
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