Tower Crane Foundation Design: Calculation Example Link

is strictly less than the soil's allowable bearing capacity ( qallq sub a l l end-sub

The crane is lifting its maximum rated load at a specific radius while experiencing standard operational wind speeds. tower crane foundation design calculation example link

Volume = ( 5 \times 5 \times 1.2 = 30 , m^3 ) ( W_f = 30 \times 25 , kN/m^3 = 750 , kN ) is strictly less than the soil's allowable bearing

ACI 318-14: Building Code Requirements for Structural Concrete kN/m^3 = 750

Required reinforcement: ( d = 1500 - 70 = 1430 , mm ) ( K = M/(b d^2 f_ck) = 635e6 / (1000 \times 1430^2 \times 30) = 0.0104 ) → very low → minimum reinforcement governs.