- Covers generalities, reference codes, and material properties. CIRIA C761 Guide
Sliding FOS=μ×(V+Wpad)H≥1.5Sliding FOS equals the fraction with numerator mu cross open paren cap V plus cap W sub p a d end-sub close paren and denominator cap H end-fraction is greater than or equal to 1.5 tower crane foundation design calculation example link
ACI 318-14: Building Code Requirements for Structural Concrete The design must satisfy two main criteria: $0
The crane mast is bolted directly to a thickened section of the permanent building raft foundation. Step-by-Step Calculation Example (Gravity Pad) - Covers generalities
Engineers primarily design tower crane foundations using isolated RC (reinforced concrete) pads, bored piles, or a combination of both. The design must satisfy two main criteria:
$0.933 \text m > 0.833 \text m$ FAIL. The eccentricity is outside the middle third. This implies part of the foundation is lifting off the ground (tension), which is unacceptable for a gravity base on soil.