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SITUATION. A symmetrical parabolic curve passes through point A whose elevation is 23.23 m at a distance of 54 m from the P.C. The elevation of the P.C. at station 4+100 is 22.56 m. The grade of the back tangent is +2% and the length of curve is 120 m. Compute the elevation of the highest point of the curve. O 21.85 21.85 O 22.54 O 23.27

SITUATION. A symmetrical parabolic curve passes through point A whose elevation is 23.23 m at a distance of 54 m from the P.C. The elevation of the P.C. at station 4+100 is 22.56 m. The grade of the back tangent is +2% and the length of curve is 120 m. Compute the elevation of the highest point of the curve. O 21.85 21.85 O 22.54 O 23.27

Structural Analysis
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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SITUATION. A symmetrical parabolic curve passes through point A whose elevation is 23.23 m at a distance of 54 m from the P.C. The elevation of the P.C. at station 4+100 is 22.56 m. The grade of the back tangent is +2% and the length of curve is 120 m. Compute the elevation of the highest point of the curve. O 21.85 21.85 O 22.54 O 23.27
Transcribed Image Text:SITUATION. A symmetrical parabolic curve passes through point A whose elevation is 23.23 m at a distance of 54 m from the P.C. The elevation of the P.C. at station 4+100 is 22.56 m. The grade of the back tangent is +2% and the length of curve is 120 m. Compute the elevation of the highest point of the curve. O 21.85 21.85 O 22.54 O 23.27
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