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Compute the height of fill needed to cover the outcrop. Compute the elevation of curve at station 6+820. Compute the elevation of the highest point on the curve.

Compute the height of fill needed to cover the outcrop. Compute the elevation of curve at station 6+820. Compute the elevation of the highest point on the curve.

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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An unsymmetrical parabolic curve has a forward tangent of -8% and a back tangent of +5%. The length 6+780 and has an elevation of 110 m. An outcrop is found at station 6+800 has an elevation of 108.40 m. a) Compute the height of fill needed to cover the outcrop. b) Compute the elevation of curve at station 6+820. c) Compute the elevation of the highest point on the curve.
Transcribed Image Text:An unsymmetrical parabolic curve has a forward tangent of -8% and a back tangent of +5%. The length 6+780 and has an elevation of 110 m. An outcrop is found at station 6+800 has an elevation of 108.40 m. a) Compute the height of fill needed to cover the outcrop. b) Compute the elevation of curve at station 6+820. c) Compute the elevation of the highest point on the curve.
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