App Description

Rectangular three-sided support, one side slope pit volume

\(V=A \cdot B \cdot H+ \frac {1}{2}B \cdot KH^2\)

A, B——Two-way excavation size of the bottom of the pit including the side width working face (m)

H——Pit excavation depth (m)

K——grading slope coefficient

Usage example

Input data:

A—Two-way excavation of the bottom of the pit including the side width working face: 15

B—Two-way excavation of the bottom of the pit including the side width working face: 10

H-ground pit excavation depth: 7

K—grading slope coefficient: 6

Click "Calculate" to output data

Rectangular three-sided support, one side slope pit volume: 1627

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