Building
2021-12-15
App Description
Ellipse surface area and volume calculation formula:
\(F= \frac {4π}{√2} \cdot b \cdot √[a^2+b^2]\)
\(V= \frac {4}...
2021-12-15
App Description
Size head (square) area calculation formula:
\(S=(a+b+a1+b1) H\)
In the formula:
a, b---big head,
A1, b1---small h...
2021-12-15
App Description
Calculation formula for the area of the sky:
\(S=( \frac {D}{2}+a+b)H\)
D——circle diameter
a, b - side length
H - ...
2021-12-15
App Description
Rectangular quadrilateral grading pit volume calculation
\(V=(A+KH)(B+K)H+ \frac {1}{3} K^2H^3\)
In the formula:
A...
2021-12-15
App Description
Round grading pit
\(V= \frac {1}{3} πH(r^2+r^2+R \cdot r)\)
or
\(V=π(R^2H+RKH^2+ \frac {1}{3} K^2H^3)\)
r——Circula...
2021-12-15
App Description
Rectangular quadrilateral grading pit volume
$$ V=(A+KH)(B+KH)H- \frac {1}{6} KH²(3B+2KH) $$
or
$$ V=A \cdot B \cd...
2021-12-15
App Description
The formula for calculating the pit of the two sides of the rectangle and the two sides of the retaining plate:
\(...
2021-12-15
App Description
Rectangle on opposite sides of the rectangle, two-sided retaining plate pit volume
\(V=A \cdot (B+KH)H\)
A, B——Two...
2021-12-15
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—...
2021-12-15
App Description
Calculation formula for the volume of excavation, grading and no working face:
\(V=L(A+KH)H\)
In the formula:
V——...