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# 
# --- Command log file ---
# PLAXIS 2D 2025.1
# Tutorial - 08
# Dry excavation using a tie back wall - ULS
# Note: Use the PLAXIS Commands runner to execute this
# 
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_initializerectangular SoilContour 0 0 100 30
_setproperties "Title" "Dry excavation using a tie back wall - ULS" "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
_set Soillayer_1.Zones[0].Top 30
_set Soillayer_1.Zones[0].Bottom 27
_set Soillayer_2.Zones[0].Bottom 15
_set Borehole_1.Head 23
_soilmat "Identification" "Silt" "SoilModel" "Hardening Soil" "Colour" 15262369 "gammaUnsat" 16 "gammaSat" 20 "E50Ref" 20000 "EOedRef" 20000 "EURRef" 60000 "nuUR" 0.2 "PowerM" 0.5 "cRef" 1  "phi" 30 "UseDefaults" True "GroundwaterClassificationType" "USDA"  "GroundwaterSoilClassUSDA" "Silt" "GwUseDefaults" True "GwDefaultsMethod" "From data set" "InterfaceStrengthDetermination" "Manual" "Rinter" 0.65 "GapClosure" True
_soilmat "Identification" "Sand" "SoilModel" "Hardening Soil" "Colour" 10676870  "gammaUnsat" 17 "gammaSat" 20 "E50Ref" 30000 "EOedRef" 30000 "EURRef" 90000 "nuUR" 0.2 "PowerM" 0.5 "phi" 34 "psi" 4 "UseDefaults" True "GroundwaterClassificationType" "USDA" "GroundwaterSoilClassUSDA" "Sand" "GwUseDefaults" True "GwDefaultsMethod" "From data set" "InterfaceStrengthDetermination" "Manual" "Rinter" 0.7 "GapClosure" True
_soilmat "Identification" "Loam" "SoilModel" "Hardening Soil" "Colour" 10283244 "gammaUnsat" 17 "gammaSat" 19 "E50Ref" 12000 "EOedRef" 8000 "EURRef" 36000 "nuUR" 0.2 "PowerM" 0.8 "cRef" 5 "phi" 29 "UseDefaults" True "GroundwaterClassificationType" "USDA" "GroundwaterSoilClassUSDA" "Loam" "GwUseDefaults" True "GwDefaultsMethod" "From data set" "GapClosure" True "POP" 25       
_setmaterial Soillayer_1 Silt
_setmaterial Soillayer_2 Sand
_setmaterial Soillayer_3 Loam
_gotostructures
_plate (40 30) (40 14)
_plate (60 30) (60 14)
_platemat "Identification" "Diaphragm wall" "MaterialType" "Elastic" "Colour" 16711680 "W" 8.3 "PreventPunching" True "EA1" 12000000 "EI" 120000 "StructNu" 0.15   
_set (Plate_1.Material Plate_2.Material) DiaphragmWall
_setmaterial Plates DiaphragmWall
_posinterface (Line_1 Line_2)
_neginterface (Line_1 Line_2)
_line (40 23) (60 23)
_line (40 20) (60 20)
_n2nanchor (40 27) (31 21)
_n2nanchor (60 27) (69 21)
_n2nanchor Point_5 (31 17)
_n2nanchor Point_6 (69 17)
_anchormat "Identification" "Anchor rod" "MaterialType" "Elastic" "EA" 500000  "LSpacing" 2.5
_setmaterial NodeToNodeAnchors AnchorRod
_embeddedbeam (31 21) (28 19)
_embeddedbeam (69 21) (72 19)
_embeddedbeam (31 17) (28 15)
_embeddedbeam (69 17) (72 15)
_embeddedbeammat "Identification" "Grout body" "MaterialType" "Elastic" "Colour" 9392839 "LSpacing" 2.5 "Diameter" 0.3 "E" 7070000 "TSkinEndMax" 400 "TSkinStartMax" 400   
_setmaterial embeddedbeams GroutBody
_set (Line_12.EmbeddedBeam.Behaviour Line_11.EmbeddedBeam.Behaviour Line_10.EmbeddedBeam.Behaviour Line_9.EmbeddedBeam.Behaviour) "Grout body"
_group (Line_5 Line_9 Line_6 Line_10)
_group (Line_7 Line_11 Line_8 Line_12)
_rename Group_1 "GroundAnchor_Top"
_rename Group_2 "GroundAnchor_Bottom"
_lineload (28 30) (38 30)
_mergeequivalents Geometry
_gotomesh
_mesh 0.06
#################################
#Phases without design approaches
#################################
_gotostages
_phase InitialPhase
_set Model.CurrentPhase Phase_1
_set Phase_1.Identification "Activation wall and load"
_activate Plates Phase_1
_activate LineLoads Phase_1
_set LineLoad_1_1.qy_start Phase_1 -10
_activate (NegativeInterface_1_1 NegativeInterface_1_2 NegativeInterface_1_3 NegativeInterface_1_4 NegativeInterface_1_5) Phase_1
_activate (PositiveInterface_1_1 PositiveInterface_1_2 PositiveInterface_1_3 PositiveInterface_1_4 PositiveInterface_1_5) Phase_1
_activate (NegativeInterface_2_1 NegativeInterface_2_2 NegativeInterface_2_3 NegativeInterface_2_4 NegativeInterface_2_5) Phase_1
_activate (PositiveInterface_2_1 PositiveInterface_2_2 PositiveInterface_2_3 PositiveInterface_2_4 PositiveInterface_2_5) Phase_1
_phase Phase_1
_set Model.CurrentPhase Phase_2
_set Phase_2.Identification "First excavation"
_deactivate (BoreholePolygon_1_2) Phase_2
_phase Phase_2
_set Model.CurrentPhase Phase_3
_set Phase_3.Identification "First anchor row"
_activate (Line_5_1 Line_6_1 Line_9_1 Line_10_1) Phase_3
_set (NodeToNodeAnchor_1_1.AdjustPrestress NodeToNodeAnchor_2_1.AdjustPrestress) Phase_3 True
_set (NodeToNodeAnchor_1_1.PrestressForce NodeToNodeAnchor_2_1.PrestressForce) Phase_3 500
_phase Phase_3
_set Model.CurrentPhase Phase_4
_set Phase_4.Identification "Second excavation"
_deactivate (BoreholePolygon_2_1) Phase_4
_phase Phase_4
_set Model.CurrentPhase Phase_5
_set Phase_5.Identification "Second anchor row"
_activate (Line_7_1 Line_8_1 Line_11_1 Line_12_1) Phase_5
_set (NodeToNodeAnchor_3_1.AdjustPrestress NodeToNodeAnchor_4_1.AdjustPrestress) Phase_5 True
_set (NodeToNodeAnchor_3_1.PrestressForce NodeToNodeAnchor_4_1.PrestressForce) Phase_5 1000
_phase Phase_5
_set Model.CurrentPhase Phase_6
_set Phase_6.Identification "Final excavation"
_deactivate (BoreholePolygon_2_2) Phase_6
_gotoflow
_waterlevel (-5 23) (4 23) (40 20) (60 20) (96 23) (105 23)
_setglobalwaterlevel UserWaterLevel_1 Phase_6
_rename UserWaterLevel_1 "LoweredWaterLevel"
_set Phase_6.PorePresCalcType "Steady state groundwater flow"
###########################
#Defining design approaches
###########################
_gotostructures
_designapproach
_set DesignApproach_1.Identification "Eurocode 7 - DA 3"
_set DesignApproach_1.LoadFactorTable[2].Factor 1.3
_set DesignApproach_1.MaterialFactorTable[1].Factor 1.25
_adddesignapproachmateriallink DesignApproach_1 Loam.cref MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Loam.cinc MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Loam.phi MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Sand.cref MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Sand.cinc MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Sand.phi MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Silt.cref MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Silt.cinc MaterialFactorLabel_2
_adddesignapproachmateriallink DesignApproach_1 Silt.phi MaterialFactorLabel_2
_mergeequivalents Geometry
_gotostages
_set Model.CurrentPhase Phase_1
_phase Phase_1
_set Model.CurrentPhase Phase_7
_set Phase_7.Identification "Activation wall and load - ULS"
_set Phase_7.DesignApproach DesignApproach_1
_set LineLoad_1_1.LoadFactorLabel Phase_7 LoadFactorLabel_3
_set Model.CurrentPhase Phase_2
_phase Phase_2
_set Model.CurrentPhase Phase_8
_set Phase_8.Identification "First excavation - ULS"
_set Phase_8.DesignApproach DesignApproach_1
_set LineLoad_1_1.LoadFactorLabel Phase_8 LoadFactorLabel_3
_set Model.CurrentPhase Phase_3
_phase Phase_3
_set Model.CurrentPhase Phase_9
_set Phase_9.Identification "First anchor row - ULS"
_set Phase_9.DesignApproach DesignApproach_1
_set LineLoad_1_1.LoadFactorLabel Phase_9 LoadFactorLabel_3
_set Model.CurrentPhase Phase_4
_phase Phase_4
_set Model.CurrentPhase Phase_10
_set Phase_10.Identification "Second excavation - ULS"
_set Phase_10.DesignApproach DesignApproach_1
_set LineLoad_1_1.LoadFactorLabel Phase_10 LoadFactorLabel_3
_set Model.CurrentPhase Phase_5
_phase Phase_5
_set Model.CurrentPhase Phase_11
_set Phase_11.Identification "Second anchor row - ULS"
_set Phase_11.DesignApproach DesignApproach_1
_set LineLoad_1_1.LoadFactorLabel Phase_11 LoadFactorLabel_3
_set Model.CurrentPhase Phase_6
_phase Phase_6
_set Model.CurrentPhase Phase_12
_set Phase_12.Identification "Final excavation - ULS"
_set Phase_12.DesignApproach DesignApproach_1
_set LineLoad_1_1.LoadFactorLabel Phase_12 LoadFactorLabel_3
_phase Phase_6
_set Model.CurrentPhase Phase_13
_set Phase_13.Identification "Factor of Safety - Final"
_set Phase_13.DeformCalcType "Safety"
_phase Phase_12
_set Model.CurrentPhase Phase_14
_set Phase_14.Identification "Factor of Safety - Final ULS"
_set Phase_14.DeformCalcType "Safety"
_set Model.CurrentPhase Phase_13
selectmeshpoints
/output addcurvepoint "node" Plate_1_2 (40 23)
/output addcurvepoint "stresspoint" Soil_2_5 (44.3 20)
/output addcurvepoint "node" Plate_1_1 (40 27)
/output update