Point Load & Pressure

Pad ground bearing pressure calculations:

Outrigger Force (T)

Width (m)

Length (m)

Pad Surface Area1.44 m²

Crane Mat Sizing

Estimate minimum contact area from leg load and soil capacity:

Outrigger Force (kN)

Allowable Soil Pressure (kPa)

Suggested Dimension1.32 m × 1.32 m

Chart Utilization

% of WLL

Current Total Load

Max Rated Load

0%90%100%130%

—enter a positive WLL

Max Permitted Load

Calculate allowable load given safety threshold:

Do not exceed %

WLL (T)

Capacity & Engineering Calculations