Using Leap Bridge Concrete Strength II loads and ultimate moment.

Using Leap Bridge Concrete to check precast/prestressed concrete girder and it is not reporting results for Strength II loads and ultimate moment.  It is only reporting results for Strength I.  I have entered and selected a permit vehicle in the design live load box in the loads tab.

  • in the Analysis TAB --> Analysis Factors --> Load factors TAB -->  Strength Limit state --> select "Strength II" option and check the "Included" option.

    Then run the analysis and design the girder and you should be able to see the ultimate moment results for Strength II.

    if you want to design the girder for permit vehicle then you have create a custom permit vehicle under design truck (live load library) and then design the girder for that LL.