6. A vertical summit parabolic curve has a vertical offset of 0.375 m from the curve to the grade tangent at station 10+050. The curve has a slope of +4% and -2% grades intersecting at the PI. The offset distance of the curve at Pl is equal to 1.50 m. If the stationing of the PC is at 10+000, determine the following: 6.1. Compute the required length of the curve 6.2. Compute the horizontal distance of the vertical curve turning point from the point of intersection of grades. 6.3. Compute the elevation of the vertical curve turning point if the elevation of PT is 86.42 m.

6. A vertical summit parabolic curve has a vertical offset of 0.375 m from the curve to the grade tangent at station 10+050. The curve has a slope of +4% and -2% grades intersecting at the PI. The offset distance of the curve at Pl is equal to 1.50 m. If the stationing of the PC is at 10+000, determine the following: 6.1. Compute the required length of the curve 6.2. Compute the horizontal distance of the vertical curve turning point from the point of intersection of grades. 6.3. Compute the elevation of the vertical curve turning point if the elevation of PT is 86.42 m.

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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