| Category | Parameters | |----------|-------------| | | Vertical load (V), Horizontal load (H), Overturning moment (M), Torsion (T) – both service & ultimate | | Soil / Geotech | Allowable bearing pressure, friction angle, cohesion, depth of bearing layer | | Foundation geometry | Length, width, depth, pile diameter/spacing (if applicable) | | Materials | Concrete grade (e.g., C30/37), steel yield strength (500 MPa), cover | | Anchors | Anchor bolt size, embedment depth, steel grade |
): Forces generated by the slewing (rotating) of the crane jib. 2. Geotechnical & Material Data Provided by the site soil investigation report. Concrete Compressive Strength ( ): Usually ranges from 30 MPa to 40 MPa for crane bases. Steel Yield Strength ( Tower Crane Foundation Design Xls