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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

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

  • FcCube_4ksi

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

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

  • A709_50W

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    Define a new material named “RigidMaterial”.

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    Copy the data below.

    Code Block
    RigidMaterial	29000.0000	0.3000	11153.8462	0.0000	6.0000	concrete
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    Paste copied data .

    Tip

    Completed material definitions are illustrated below.

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    titleMaterial Type
    Info

    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 Database (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 Database (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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    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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    • 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.

    image-20240927-120556.pngImage Added

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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.

    image-20240927-121241.pngImage Added

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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.

    image-20240927-121643.pngImage Added

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    🖱️ Copy and paste the data below for the FcCube_NoStiffness.

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

    Insert excerpt
    _Quick Tips
    _Quick Tips
    nameCopyPasteInputs
    nopaneltrue

    Anchor
    RigidMat
    RigidMat

    Rigid Material

    Code Block
    RigidMaterial	29000.0000	0.3000	11153.8462	0.0000	0.0000	concrete	Mander Concrete

    Anchor
    FcNoStiffness
    FcNoStiffness

    FcCube_NoStiffness

    Code Block
    FcCube_NoStiffness	0.0004	0.0000	0.0002	149.9904	6.0000	concrete	Mander Concrete

    Anchor
    Photo
    Photo

    Tip

    The completed materials are illustrated below. 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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    Tip

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

    Properties-Material SIGEX1.mp4