All parameters given for an equipment foundation block
Gravity Base Stability
Calculates reduced gravity base foundation stability from vertical load, overturning moment, base geometry, and allowable bearing pressure. The template reports eccentricity, middle-third limit, maximum bearing pressure, bearing utilisation, and a numeric middle-third flag.
5 fields
2 archetypes
with-tool
5 scored fields
contract fields
Parameter Map
5 inputs to 5 scored outputs
vertical_load_kn
floatResultant vertical load
1 to 1000000kNoverturning_moment_knm
floatOverturning moment about the base centroid
0 to 10000000kNmbase_width_m
floatBase width in the overturning direction
0.1 to 100mbase_length_m
floatBase length perpendicular to overturning direction
0.1 to 100mallowable_bearing_kpa
floatAllowable bearing pressure
1 to 5000kPa
Load eccentricity
Middle-third eccentricity limit
Maximum bearing pressure from linear bearing distribution
Maximum bearing divided by allowable bearing pressure
Numeric flag where 1 means eccentricity is within the middle third
visibility contract
Difficulty Ladder
All parameters given across gravity base foundations
All parameters given for wind turbine gravity bases
scenario bands
Archetype Atlas
equipment_block
2 contextsEquipment foundation block stability check
equipment-foundation / plant-foundation
turbine_base
2 contextsWind turbine gravity base stability check
wind-turbine-foundation / gravity-base
rendered task
Generation Preview
wind-turbine-foundation-turbine-base-preview
- difficulty
- hard
- visibility
- all_given
- archetype
- turbine_base
- site context
- wind-turbine-foundation
visible fields
- vertical_load_kn5000 to 300000 kN
- overturning_moment_knm1000 to 5e+06 kNm
- base_width_m5 to 60 m
- base_length_m5 to 60 m
- allowable_bearing_kpa100 to 1500 kPa
withheld schema
Wind turbine gravity base stability check. wind-turbine-foundation. Required outputs: eccentricity_m, middle_third_limit_m, maximum_bearing_kpa, bearing_utilisation_ratio, middle_third_satisfied