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Calculation formula for excavation trench, no working face, single slope (retaining slope)
\(V=L \cdot (A+ \frac {1}{2}KH)H\)
A—two-way excavation size of the bottom of the pit including the side width working face;
H-ground pit excavation depth;
L-length;
K-grading slope coefficient
Input data:
A—Two-way excavation of the bottom of the pit including the side width working face: 8
H-ground pit excavation depth: 5
L—length: 4
K—grading slope coefficient: 6
Click "Calculate" to output data
Digging trench, no working face, single side grading retaining slope volume: 460
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