Tower Crane Foundation Design Calculation Example Link -

includes the self-weight of the concrete base (~1,584 kN for this size). 3. Structural Design (Reinforcement)

As = M_Ed / (0.87 × fy × z) Assume z = 0.9d, d = 1.5m - 0.075m cover = 1.425 m. As = 744 × 10^6 / (0.87 × 500 × 0.9 × 1425) As ≈ 1,334 mm²/m. tower crane foundation design calculation example link

$129.8 \text kN/m^2 < 200 \text kN/m^2$. PASS. The soil can easily support the crane. includes the self-weight of the concrete base (~1,584

$e = \frac1,8001,968 = 0.914 \text m$. Check Kern: $B/6 = 0.917 \text m$. (Still just inside). 334 mm²/m. $129.8 \text kN/m^2 &lt