Principles of Surveying Lecture 13 (EARTHWORK COMPUTATIONS, The Determination of Volumes)

Earthwork computations involve the determination of volumes of material that is to be excavated or embanked in engineering project to bring the ground surface to a predetermined grade.
Volumes Methods:
1- End areas method
2- Prismoid formula
3- Volume from Spot heights

[hisoka]

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[seyberrick]

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[joelquirantelequin]

Volume for spot heights Ex. 5. How to get the value of A for this example?