Tower Crane Foundation Design Xls Updated [ Must Watch ]

Enter the exact values from your crane's load chart. Caution: Do not use the maximum lifting moment at the jib tip. Use the maximum overturning moment occurring at the critical radius, usually near the mast.

If using piles, the XLS calculates:

Ensures the crane mast doesn't "punch" through the concrete slab. Tower Crane Foundation Design Xls

The maximum calculated pressure ($q_max$) must be less than the allowable bearing capacity ($q_all$). Enter the exact values from your crane's load chart

Cranes are often erected before the building is complete. The XLS should check foundation stability at the "free-standing" height (no building ties) vs. "tied" height (attached to structure). Tower Crane Foundation Design Xls