SW6240804_Design Calculations_20241015 (3)

Drake Landing Subdivision
2041 -Wet Pond#1
Antiflotation Calculation
Input Data
Safety Factor: 1.25
Top Width of Riser(ft) 5
Top Length of Riser(ft) 4
Thickness of Riser(ft) 0.5
Thickness of Bottom of Riser(ft) 3
Top of Riser(ft) 259.5
Invert of Riser(ft) 252
Volume of Riser(cf) 112.78125
Unit Weight Of Concrete(lb/cf) 150
Unit Weight of Water(lb/cf) 62.4
Block Height(ft) 0
Block Width(ft) 4
Block Length(ft) 3
Output
Fw(Uplift Force,lb) 13104
Fc(Weight of Concrete,lb) 16917.1875
Design Volume(cf) 112.78125
Design Safety Factor 1.29 Volume OK