A vertical parabolic happy curve underpass has a grade of -4% followed by a grade of 2% intersecting at Sta. 12+150.60 at elevation of 124.80 m above sea level. The change of grade of the sag curve is restricted to 0.6%. c. Compute the elev. at station 12+125.60.
A vertical parabolic happy curve underpass has a grade of -4% followed by a grade of 2% intersecting at Sta. 12+150.60 at elevation of 124.80 m above sea level. The change of grade of the sag curve is restricted to 0.6%. c. Compute the elev. at station 12+125.60.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A vertical parabolic happy curve underpass has a
grade of -4% followed by a grade of
2% intersecting at Sta. 12+150.60 at
elevation of 124.80 m above sea
level. The change of grade of the sag
curve is restricted to 0.6%.
c. Compute the elev. at station
12+125.60.
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