Serviceability Parameters

 

 

 

Define control parameters of stress, crack and deflection for serviceability checks.

 

 

 

From the Main Menu select Design > Meshed Slab/Wall Design > Serviceability Parameters

 

 

 

New for Gen 2010

 

Select a slab member from the Model View to enter the following parameters:

 

Option

 

Add/Replace: Add a new value or modify a predefined value.

 

Delete: Delete a predefined value.

 

 

Selection Type

 

Select all the members (All) or select the members by using Select functions (By Selection).

 

 

Exposure Class

 

Select the Exposure Class (For further details, refer to Table 4.1 of EN 1992-1-1:2004(E)).

 

Note

Depending on the selected Exposure Class, Stress Parameters and Crack Control options are automatically inputted and, in addition, can be modified by the user.

 

 

Stress Parameters

 

Enter the strength reduction coefficients. The default values can be changed according to the specified national annex in Concrete Design Code.

 

 

Crack Control

 

Enter the limiting crack widths (For further details, refer to Table 7.1N  of EN1992-1-1:2004(E)).

 

Note

Crack Control menus become activated or inactivated depending upon the Exposure Class.

 

 

Quasi- permanent Deflection Ctrl

 

Enter the limiting deflections for Quasi-permanent combination of loads.

 

 

 Characteristic Deflection Control

 

Enter the limiting deflections for Characteristic combination of loads.

 

 

Defection Amplification Factor

 

Enter the Deflection Amplification Factor.