LEAP Bridge Steel Help

Appurtenance Library

Appurtenance Library gives possibilities to change different properties for parapets, sidewalks, medians, railings and generic appurtenance.



Adding an Item to the Appurtenance Library

To add an item to the Appurtenance Library, click the Add button. Note that the new item comes with default properties and can be changed as per user needs.

Deleting an Item from the Appurtenance Library.

To delete an item from the Vehicle Library, select the item you want to delete and click the Delete button.

Modifying an property in the Appurtenance Library

Select the property you want to modify and choose enter or move to next property grid or validate the dialog.

Parapet properties which can be changed in the Appurtenance Library:

  • width - W1,W2,W3,W4;
  • height - H1,H2,H3;
  • compute weight per foot - automatically done by program;
  • user weight per foot - manually added by user;


Sidewalk properties which can be changed in the Appurtenance Library:

  • width;
  • thickness;
  • compute weight per foot - automatically done by program;
  • user weight per foot - manually added by user;


Median properties which can be changed in the Appurtenance Library:

  • width - W1,W2,W3,W4,W5;
  • height - H1,H2,H3;
  • compute weight per foot - automatically done by program;
  • user weight per foot - manually added by user;


Railing properties which can be changed in the Appurtenance Library:

  • HT - height;
  • TH - base plate thickness;
  • DH - base plate size;
  • DP - post diameter;
  • TP - post thickness;
  • post spacing;
  • DR - rail diameter;
  • TR - rail thickness;
  • Spacing - spacing between rails;
  • N - number of rails;
  • Conn(%) - connection allowance;
  • compute weight per foot - automatically done by program;
  • user weight per foot - manually added by user;


General properties which can be changed in the Appurtenance Library:

  • width;
  • thickness;
  • compute weight per foot - automatically done by program;
  • user weight per foot - manually added by user;