#################################################### # # --- Command log file --- # PLAXIS 3D 2025.1 # Tutorial - 01 # Foundation in overconsolidated clay # Case B - "Raft foundation" # #################################################### _initializerectangular SoilContour 0 0 75 75 _setproperties "Title" "Tutorial 1b - Raft Foundation" "Comments" "Settlements of a foundation: Raft foundation" _borehole 0 0 _soillayer 0 _setsoillayerlevel Borehole_1 1 -40 _set Borehole_1.Head -2 _soilmat "Identification" "Lacustrine Clay" "SoilModel" "Mohr-Coulomb" "Colour" 15262369 "gammaUnsat" 17 "gammaSat" 18 "ERef" 10000 "nu" 0.3 "cRef" 10 "phi" 30 _setmaterial Soillayer_1 LacustrineClay _soilmat "Identification" "Building" "SoilModel" "Linear Elastic" "DrainageType" "Non-porous" "Colour" 10676870 "gammaUnsat" 50 "ERef" 30E6 "nu" 0.15 _gotostructures _surface 0 0 0 0 18 0 18 18 0 _addpoint Polygon_1 18 0 0 _extrude (Polygon_1) 0 0 -2 _delete Geometry Polygon_1 _gotomesh _refine BoreholeVolume_1_Volume_1_1 _mesh "Coarseness" 0.075 "UseEnhancedRefinements" True "EMRGlobalScale" 1.2 "EMRMinElementSize" 0.005 "UseSweptMeshing" False _gotostages _phase InitialPhase _set Model.CurrentPhase Phase_1 _set Phase_1.Identification "Building" _setmaterial BoreholeVolume_1_Volume_1_1 Phase_1 Building ##################################### # Start of Part B "Raft Foundation" ##################################### _gotostructures _set LacustrineClay.ERef 5000 _set LacustrineClay.EInc 500 _decomposesrf Volume_1 _delete (Polygon_Volume_1_1) _plate Polygon_Volume_1_6 _plate (Polygon_Volume_1_4 Polygon_Volume_1_5) _delete (Polygon_Volume_1_2 Polygon_Volume_1_3) _platemat "Identification" "Basement floor" "MaterialType" "Elastic" "Colour" 16711680 "Gamma" 15 "D3d" 0.5 "Isotropic" True "E1" 30e6 "StructNu12" 0.15 _platemat "Identification" "Basement wall" "MaterialType" "Elastic" "Colour" 16711680 "Gamma" 15.5 "D3d" 0.3 "Isotropic" True "E1" 30e6 "StructNu12" 0.15 _setmaterial Polygon_Volume_1_6.Plate BasementFloor _setmaterial Polygon_Volume_1_5.Plate BasementWall _setmaterial Polygon_Volume_1_4.Plate BasementWall _surfload Polygon_Volume_1_6 _lineload 0 18 0 18 18 0 18 0 0 _beam 6 6 0 6 6 -2 _beam 0 6 -2 18 6 -2 _beam 6 0 -2 6 18 -2 _beammat "Identification" "Basement column" "MaterialType" "Elastic" "Colour" 16711935 "CrossSectionType" "User-defined" "A" 0.49 "I2" 0.02 "I3" 0.02 "E" 30000000 "Gamma" 24 _beammat "Identification" "Basement beam" "MaterialType" "Elastic" "Colour" 15666410 "CrossSectionType" "User-defined" "A" 0.7 "I2" 0.029 "I3" 0.058 "E" 30000000 "Gamma" 6 _setmaterial Line_3.Beam BasementColumn _setmaterial Line_4.Beam BasementBeam _setmaterial Line_5.Beam BasementBeam _pointload 6 6 0 _gotomesh _mesh "Coarseness" 0.075 "UseEnhancedRefinements" True "EMRGlobalScale" 1.2 "EMRMinElementSize" 0.005 "UseSweptMeshing" False _gotostages _set Model.CurrentPhase Phase_1 _set Phase_1.Identification "Excavation" _deactivate (Soil_1_Soil_2_1) Phase_1 _activate (Plate_2_1) Phase_1 _activate (Plate_3_1) Phase_1 _phase Phase_1 _set Model.CurrentPhase Phase_2 _set Phase_2.Identification "Construction" _activate (Plate_1_1) Phase_2 _activate Beams Phase_2 _phase Phase_2 _set Model.CurrentPhase Phase_3 _set Phase_3.Identification "Loading" _activate SurfaceLoads Phase_3 _set SurfaceLoad_1_1.sigz Phase_3 -5.3 _activate LineLoads Phase_3 _set (LineLoad_2_1.qz_start LineLoad_1_1.qz_start) Phase_3 -385 _activate PointLoads Phase_3 _set PointLoad_1_1.Fz Phase_3 -11650