) from the crane manufacturer's data sheet for both "in-service" and "out-of-service" conditions. : Ensure soil bearing pressure ( ) remains below the allowable capacity (
Check: e > B/6 = 5.0/6 = 0.833 m → occurs. Max bearing pressure under trapezoidal distribution: tower crane foundation design calculation example link
Want a guide to the best street foods for beginners? Let me know in the comments! ) from the crane manufacturer's data sheet for
Potain MD 265 (typical for 6–10 story buildings) Max working load: 12 t at 15 m radius Max free-standing height: 45 m tower crane foundation design calculation example link
You can find detailed calculation walkthroughs and templates at these links:
In the spreadsheet, we iterate to find minimum base size for given soil.