Tower Crane Foundation Design Calculation Example _top_ -

Engineers use iterative methods to determine the width ($B$), length ($L$), and depth ($D$) of the concrete block.

Would you like a PDF version, or a modification for a different crane model or soil type? Tower Crane Foundation Design Calculation Example

Before delving into calculations, it is essential to understand the context. The type of foundation required depends heavily on the crane model, the soil conditions, and the duration of the project. Generally, there are three primary types of foundations used for tower cranes: Engineers use iterative methods to determine the width

), the "middle third" rule is violated. This means part of the footing might lift off the ground. We use the corrected formula: The type of foundation required depends heavily on

[ W_conc = 7\times7\times1.5\times25 = 1837.5 , \textkN ] [ N_total = 850 + 1837.5 = 2687.5 , \textkN ] [ e = 4200 / 2687.5 = 1.563 , \textm ] [ L/6 = 7/6 = 1.167 , \textm; \quad e > L/6 \rightarrow \textstill partial uplift ] [ L' = 3\times(3.5 - 1.563) = 5.811 , \textm ] [ q_max = \frac2\times2687.57 \times 5.811 = \frac537540.677 \approx 132.2 , \textkPa < 150 , \textkPa \quad \text✓ OK ]