An easy proof of the "prismoidal formula", with an accurate method of taking out the quantity of earth, and of setting out the "half-breadths" in a cutting with a steep gradient.
| Main Author: | |
|---|---|
| Citation: | Transactions of the Institution of Civil Engineers of Ireland, Vol. IX, pp. 28-31, 1871 |
| Format: | Journal Article |
| Published: |
1871
|
| Subjects: |
