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Follow the next steps to set material definitions to be used in this bridge example.

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Go to Properties > Materials

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After clicking on 'Properties> Materials' in the navigation treeview, follow the steps to define the Material. You can use the collapsed documentation page below for more information on the explanations of each parameter.

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titleMaterials
Materials [SIG]
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🖱️ Click the three-dots on the first cell of the Name and click Import Material.

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🖱️ Import following materials from OpenBrIM Library

  • OpenBrIM Bridge Objects > Steel Material DB (US) > Structural Steel > A709_50

  • OpenBrIM Bridge Objects > Steel Material DB (US) > Structural Steel > A709_50W

  • OpenBrIM Bridge Objects > Steel Material DB (US) > Reinforcement Steel > A615_60

  • OpenBrIM Bridge Objects > Concrete Material DB (US) > US AASHTO > Fc_4ksi

  • OpenBrIM Bridge Objects > Concrete Material DB (US) > US AASHTO > Fc_4ksi->rename this material to Fc_4ksiforDeck

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🖱️ Assign a Stress-Strain model to both Fc_4ksi and Fc_4ksiforDeck by clicking the three-dots and selecting Edit.

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🖱️ Select Stress/Strain model as Mander Concrete

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🖱️ Click Save

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🖱️ Repeat the same steps from 4 to 6 for A615_60 and select Stress/Strain model as Bilinear Steel

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🖱️ Define a new material manually as RigidMaterial.

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🖱️ Copy and paste the data below for the RigidMaterial.

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🖱️ Define a new material manually as FcCube_NoStiffness.

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🖱️ Copy and paste the data below for the FcCube_NoStiffness.

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Refer to the quick tip for

the RigidMaterial.

an easy guide on how to perform the copy operation. After completing the copy, proceed to the next step to verify the model.

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_Quick Tips
_Quick Tips
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RigidMat
RigidMat

Rigid Material

Code Block
RigidMaterial	29000.0000	0.3000	11153.8462	0.0000	
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0.0000	concrete	Mander Concrete
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Define a new material manually as FcCube_NoStiffness.

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11Copy and paste the data below for the

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FcNoStiffness
FcNoStiffness

FcCube_NoStiffness

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Code Block
FcCube_NoStiffness	0.0004	0.0000	0.0002	149.9904	6.0000	concrete	Mander Concrete

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Tip

Completed material definitions The completed materials are illustrated below.

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titleMaterial Type
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Follow the below steps to import a material from the database.

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Go to Properties/Materials.

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In 1st row, click-three-dots icon  under Name and click Import Material.

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  • Material Type > Steel.

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From Database drop-down, select Steel Material DB (US).

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Select Category as Structural Steel.

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Select Asset as A709_50.

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Click Import.

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Check the imported material placed in 1st row including the mechanical properties.

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  • Material Type > Concrete.

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From Database drop-down, select Concrete Material DB (US).

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Select Category as Cube.

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Select Asset as FcCube_4ksi.

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Click Import.

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Check the change in Materials data spreadsheet.

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Check the Steel column and Concrete column for the material type-specific properties.

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Please verify that you have the same model on your end by examining each view provided here. For more information on how to perform visual checks, refer to the quick tips.

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titleStress-Strain Model
Info

Follow the below steps to include a rigid material definition.

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Go to any column of steel/concete material row.

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Click on three-dots icon  of any cell of the row. Select Edit MaterialName.

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Edit for reinforcing steel:

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Select from Type drop-down as Reinforcing Steel.

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From Stress-Strain Model drop-down, select Bilinear Steel.

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Click Save.

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Edit for concrete materials.

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Select from Type drop-down as Concrete.

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From Stress-Strain Model drop-down, select Mander Concrete.

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Click Save.

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Example (custom material):

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Tip

To view the entire procedure explained on this page, please watch the recorded Video below.

Properties-Material SIGEX1.mp4