Function
Assigns service load combinations for post-tensioned slab serviceability checks. The selected load combinations are categorized as Initial, Sustained, and Total loading conditions for stress and serviceability evaluation.
Call
From the Main Menu
select [Post Tension] tab > [Design] group > [Design Parameters] > [Serviceability Load Combination]
Input
Load Combinations: Displays the list of load combinations defined in the model and available for serviceability evaluation.
Initial Load: Assign load combinations representing the initial loading condition immediately after prestress transfer.
Sustained Load: Assign load combinations representing long-term sustained loading conditions used for creep, shrinkage, and long-term stress evaluations.
Total Load: Assign load combinations representing the total service load condition, including all applicable service loads.
Move Right (→): Transfers the selected load combination from the available load combination list to the selected loading condition category.
Move Left (←): Removes the selected load combination from the assigned loading condition category and returns it to the available load combination list.
OK: Save the serviceability load combination assignments.
Close: Close the dialog without applying changes.