SetOConcrete_1

SetOConcrete_1

Syntax

SapObject.SapModel.PropMaterial.SetOConcrete_1

VB6 Procedure

Function SetOConcrete_1(ByVal Name As String, ByVal fc As Double, ByVal IsLightweight As Boolean, ByVal fcsfactor As Double, ByVal sstype As Long, ByVal SSHysType As Long, ByVal StrainAtfc As Double, ByVal StrainUltimate As Double, ByVal FinalSlope As Double, Optional ByVal FrictionAngle As Double = 0, Optional ByVal DilatationalAngle As Double = 0, Optional ByVal Temp As Double = 0) As Long

Parameters

Name

The name of an existing concrete material property.

fc

The concrete compressive strength. [F/L
2
]

IsLightweight

If this item is True, the concrete is assumed to be lightweight concrete.

fcsfactor

The shear strength reduction factor for lightweight concrete.

SSType

This is 0, 1 or 2, indicating the stress-strain curve type.

0 = User defined

1 = Parametric - Simple

2 = Parametric - Mander

SSHysType

This is 0, 1 or 2, indicating the stress-strain hysteresis type.

0 = Elastic

1 = Kinematic

2 = Takeda

StrainAtfc

This item applies only to parametric stress-strain curves. It is the strain at the unconfined compressive strength.

StrainUltimate

This item applies only to parametric stress-strain curves. It is the ultimate unconfined strain capacity. This item must be larger than the StrainAtfc item.

FinalSlope

This item applies only to parametric stress-strain curves. It is a multiplier on the material modulus of elasticity, E. This value multiplied times E gives the final slope on the compression side of the curve.

FrictionAngle

The Drucker-Prager friction angle, 0 <= FrictionAngle < 90. [deg]

DilatationalAngle

The Drucker-Prager dilatational angle, 0 <= DilatationalAngle < 90. [deg]

Temp

This item applies only if the specified material has properties that are temperature dependent. That is, it applies only if properties are specified for the material at more than one temperature.

This item is the temperature at which the specified data applies. The temperature must have been defined previously for the material.

Remarks

This function sets the other material property data for concrete materials.

The function returns zero if the data is successfully assigned; otherwise it returns a nonzero value.

VBA Example

Sub AssignMatPropConcreteData_1()

'dimension variables

Dim SapObject as cOAPI

Dim SapModel As cSapModel

Dim ret As Long

'create Sap2000 object

Set SapObject = CreateObject("CSI.SAP2000.API.SapObject")

'start Sap2000 application

SapObject.ApplicationStart

'create SapModel object

Set SapModel = SapObject.SapModel

'initialize model

ret = SapModel.InitializeNewModel

'create model from template

ret = SapModel.File.New2DFrame(PortalFrame, 2, 144, 2, 288)

'initialize new material property

ret = SapModel.PropMaterial.SetMaterial("Concrete", MATERIAL_CONCRETE)

'assign other properties

ret = SapModel.PropMaterial.SetOConcrete_1("Concrete", 5, False, 0, 1, 2, 0.0022, 0.0052, -0.1)

'close Sap2000

SapObject.ApplicationExit False

Set SapModel = Nothing

Set SapObject = Nothing

End Sub

Release Notes

Initial release in version 12.00.

This function supersedes 
SetOConcrete
.

See Also

GetOConcrete_1