#################################################### # # --- Command log file --- # PLAXIS 2D 2025.1 # Tutorial - 05 # Settlements due to tunnel construction # Note: Use the PLAXIS Commands runner to execute this # #################################################### _initializerectangular SoilContour 0 -30 35 3 _setproperties "Title" "Settlements due to tunnel construction" "Company" "Bentley Systems Inc" "Comments" "" "UnitForce" "kN" "UnitLength" "m" "UnitTime" "day" "UnitTemperature" "K" "UnitEnergy" "kJ" "UnitPower" "kW" "WaterWeight" 10 "ReferenceTemperature" 293.15 "LiquidSpecificHeatCapacity" 4181.3 "LiquidThermalConductivity" 0.0006 "LiquidLatentHeat" 334000 "LiquidThermalExpansion" 0.00021 "LiquidTemperature" 293.15 "IceSpecificHeatCapacity" 2108 "IceThermalConductivity" 0.00222 "IceThermalExpansion" 5E-5 "VapourSpecificHeatCapacity" 1930 "VapourThermalConductivity" 2.5E-5 "VapourSpecificGasConstant" 461.5 "UseTemperatureDepWaterPropsTable" False "ModelType" "Plane strain" "ElementType" "15-Noded" _borehole 0 _soillayer 0 _soillayer 0 _soillayer 0 _soillayer 0 _set Soillayer_1.Zones[0].Top 3 _set Soillayer_1.Zones[0].Bottom -10 _set Soillayer_2.Zones[0].Bottom -12 _set Soillayer_3.Zones[0].Bottom -17 _set Soillayer_4.Zones[0].Bottom -30 _soilmat "Identification" "Clay" "SoilModel" "Mohr-Coulomb" "DrainageType" "Undrained B" "Colour" 15262369 "gammaUnsat" 15 "gammaSat" 18 "ERef" 3400 "nu" 0.33 "EInc" 400 "verticalRef" 3 "sURef" 5 "cInc" 2 "GroundwaterClassificationType" "Standard" "GroundwaterSoilClassStandard" "Coarse" "GwUseDefaults" False "PermHorizontalPrimary" 0.0001 "PermVertical" 0.0001 "InterfaceStrengthDetermination" "Rigid" "K0Determination" "Manual" "K0PrimaryIsK0Secondary" True "K0Primary" 0.6 _soilmat "Identification" "Deep Clay" "SoilModel" "Mohr-Coulomb" "DrainageType" "Undrained B" "Colour" 10283244 "gammaUnsat" 16 "gammaSat" 18.5 "ERef" 9000 "nu" 0.33 "EInc" 600 "verticalRef" -12 "sURef" 40 "cInc" 3 "GroundwaterClassificationType" "Standard" "GroundwaterSoilClassStandard" "Coarse" "GwUseDefaults" False "PermHorizontalPrimary" 0.01 "PermVertical" 0.01 "InterfaceStrengthDetermination" "Manual" "Rinter" 0.7 "K0Determination" "Manual" "K0PrimaryIsK0Secondary" True "K0Primary" 0.7 _soilmat "Identification" "Sand" "SoilModel" "HS small" "Colour" 10676870 "gammaUnsat" 16.5 "gammaSat" 20 "E50Ref" 25000 "EOedRef" 25000 "EURRef" 75000 "nuUR" 0.2 "PowerM" 0.5 "G0Ref" 80000 "gamma07" 0.0002 "phi" 31 "psi" 1 "UseDefaults" True "GroundwaterClassificationType" "Standard" "GroundwaterSoilClassStandard" "Coarse" "GwUseDefaults" False "PermHorizontalPrimary" 1 "PermVertical" 1 "InterfaceStrengthDetermination" "Rigid" _soilmat "Identification" "Deep sand" "SoilModel" "HS small" "Colour" 16377283 "UseDefaults" True "gammaSat" 21 "gammaUnsat" 17 "E50Ref" 42000 "EOedRef" 42000 "EURRef" 126000 "nuUR" 0.2 "PowerM" 0.5 "G0Ref" 110000 "gamma07" 0.00013 "phi" 35 "psi" 5 "GroundwaterClassificationType" "Standard" "GroundwaterSoilClassStandard" "Coarse" "GwUseDefaults" False "PermHorizontalPrimary" 0.5 "PermVertical" 0.5 "InterfaceStrengthDetermination" "Manual" "Rinter" 0.7 _set Soillayer_1.Soil.Material Clay _set Soillayer_2.Soil.Material Sand _set Soillayer_3.Soil.Material DeepClay _set Soillayer_4.Soil.Material DeepSand _gotostructures _tunnel 0 -17 _set Tunnel_1.CrossSection.ShapeType "Circular" _set Tunnel_1.CrossSection.WholeHalfMode "Right" _set Tunnel_1.CrossSection.Offset2 -2.5 _set Tunnel_1.CrossSection.Segments[0].ArcProperties.Radius 2.5 _plate Tunnel_1.SliceSegments[0] _platemat "Identification" "TBM" "MaterialType" "Elastic" "Colour" 16711680 "W" 17.7 "Isotropic" True "EA1" 63000000 "EI" 472500 "StructNu" 0 _platemat "Identification" "Lining" "MaterialType" "Elastic" "Colour" 16711680 "W" 8.4 "EA1" 14000000 "EI" 143000 "StructNu" 0.15 _platemat "Identification" "Building" "MaterialType" "Elastic" "Colour" 15890743 "W" 25 "EA1" 10000000000 "EI" 10000000000 "Isotropic" True _set Tunnel_1.SliceSegments[0].Plate.Material Lining _neginterface Tunnel_1.SliceSegments[0] _contraction Tunnel_1.SliceSegments[0] _set Tunnel_1.SliceSegments[0].LineContraction.C 0.5 _generatetunnel Tunnel_1 _plate (5 3) (15 3) _set Line_1.Plate.Material Building _embeddedbeam (5 3) (5 -11) _embeddedbeam (15 3) (15 -11) _embeddedbeammat "Identification" "Piles" "MaterialType" "Elastic" "Colour" 8734899 "Gamma" 7 "LSpacing" 3 "Diameter" 0.25 "TSkinStartMax" 1 "TSkinEndMax" 100 "E" 10000000 "FMax" 100 _set (Line_3.EmbeddedBeam.Material Line_2.EmbeddedBeam.Material) Piles _mergeequivalents Geometry _gotomesh _mesh 0.06 _gotostages _phase InitialPhase _set Model.CurrentPhase Phase_1 _set Phase_1.Identification "Building" _set Phase_1.Deform.IgnoreUndrainedBehaviour True _activate (Line_1_1 Line_2_1 Line_3_1) Phase_1 _phase Phase_1 _set Model.CurrentPhase Phase_2 _set Phase_2.Identification "TBM" _set Phase_2.Deform.ResetDisplacementsToZero True _set (Plate_1_1.Material Plate_1_2.Material) Phase_2 TBM _deactivate (BoreholePolygon_3_2 BoreholePolygon_4_1) Phase_2 _set (WaterConditions_3_2.Conditions WaterConditions_4_1.Conditions) Phase_2 "Dry" _activate Tunnels Phase_2 _deactivate (LineContraction_1_1 LineContraction_1_2) Phase_2 _phase Phase_2 _set Model.CurrentPhase Phase_3 _set Phase_3.Identification "TBM conicity" _activate (LineContraction_1_1 LineContraction_1_2) Phase_3 _phase Phase_3 _set Model.CurrentPhase Phase_4 _set Phase_4.Identification "Tail void grouting" _deactivate Tunnels Phase_4 _set (WaterConditions_3_2.Conditions WaterConditions_4_1.Conditions) Phase_4 "User-defined" _set (WaterConditions_3_2.Pref WaterConditions_4_1.Pref) Phase_4 -230 _phase Phase_4 _set Model.CurrentPhase Phase_5 _set Phase_5.Identification "Lining installation" _set (Plate_1_1.Material Plate_1_2.Material) Phase_5 Lining _activate (Plate_1_1 Plate_1_2) Phase_5 _activate (NegativeInterface_1_1 NegativeInterface_1_2) Phase_5 _deactivate (LineContraction_1_1 LineContraction_1_2) Phase_5 _set (WaterConditions_3_2.Conditions WaterConditions_4_1.Conditions) Phase_5 "Dry" _selectmeshpoints /output addcurvepoint "Node" Soil_1_1 0 3 /output addcurvepoint "Node" Plate_2_1 5 3 /output addcurvepoint "Node" Plate_2_1 15 3 /output update