Problem no. 5: A grade of -1.6% grade intersects a grade of +2.7% at Station 12 + 252.10 of elevations 2021 meters. These two center grade lines are to be connected by a 111-meter symmetrical vertical parabolic curve. 31. Find the distance of the lowest point from PVC. 32. At what station will the cross-drainage pipes be situated? 33. Find the vertical distance between PC and PI. 34. Find the distance between PC and the lowest point.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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find numbers 34 and 35. provide detailed solution by answering correctly

Problem no. 5: A grade of -1.6% grade intersects a grade of +2.7% at Station 12 + 252.10 of elevations 2021 meters.
These two center grade lines are to be connected by a 111-meter symmetrical vertical parabolic curve.
31. Find the distance of the lowest point from PVC.
32. At what station will the cross-drainage pipes be situated?
33. Find the vertical distance between PC and PI.
34. Find the distance between PC and the lowest point.
35. If the overall outside dimensions of the reinforced concrete pipe to be installed is 100 cm, and the top of the
culvert is 50 cm below the subgrade, what will be the obvert elevation at the center?
Transcribed Image Text:Problem no. 5: A grade of -1.6% grade intersects a grade of +2.7% at Station 12 + 252.10 of elevations 2021 meters. These two center grade lines are to be connected by a 111-meter symmetrical vertical parabolic curve. 31. Find the distance of the lowest point from PVC. 32. At what station will the cross-drainage pipes be situated? 33. Find the vertical distance between PC and PI. 34. Find the distance between PC and the lowest point. 35. If the overall outside dimensions of the reinforced concrete pipe to be installed is 100 cm, and the top of the culvert is 50 cm below the subgrade, what will be the obvert elevation at the center?
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