The cross-section notes shown below are for a Station 32+300 6.25 + 2.25 + 2.20

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The cross-section notes shown below are for a ground excavation for an 8-m wide roadway.
Station 32+300
6.25
4.75
+ 2.25
+ 2.20
+ 0.75
Station 32+420
7.20
5.25
+ 3.20
+ 0.75
+ 1.25
m2 i. Find the area of the cross section at Station 32+300.
m< ii. Find the area of the cross section at Station 32+420.
m ii. Find the volume of excavation.
Transcribed Image Text:The cross-section notes shown below are for a ground excavation for an 8-m wide roadway. Station 32+300 6.25 4.75 + 2.25 + 2.20 + 0.75 Station 32+420 7.20 5.25 + 3.20 + 0.75 + 1.25 m2 i. Find the area of the cross section at Station 32+300. m< ii. Find the area of the cross section at Station 32+420. m ii. Find the volume of excavation.
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