Given the following Cross section notes of an earthwork on a rolling terrain on the picture below. Determine the following: •Compute the volume using prismoidal formula •Compute the volume using end area method applying prismoidal correction  •Compute the area of cross section at Sta 5+000 •Compute the area of cross section at Sta 5+020 •Compute the area of cross section at Sta 5+010 •what is the computed value at “y” •what is the computed value at “x”

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Given the following Cross section notes of an earthwork on a rolling terrain on the picture below. Determine the following:

•Compute the volume using prismoidal formula
•Compute the volume using end area method applying prismoidal correction 
•Compute the area of cross section at Sta 5+000
•Compute the area of cross section at Sta 5+020
•Compute the area of cross section at Sta 5+010
•what is the computed value at “y”
•what is the computed value at “x”

The roadway is 12 m. wide with side slope of 2.5:1.
+10
+5
+3
5+ 000
y
+7
5 + 020
41
17.25
Transcribed Image Text:The roadway is 12 m. wide with side slope of 2.5:1. +10 +5 +3 5+ 000 y +7 5 + 020 41 17.25
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