Ductility Factor (D/D2)   

Check the ductility factor by using the ratio of the inelastic hinge deformation resulting from the time history analysis to the 2nd yield deformation specified by the user in a spreadsheet table format.

D/D2 is the ratio of the inelastic hinge deformation resulting from the time history analysis to the 2nd yield deformation specified by the user.

Table Tool in midas Civil offers a variety of powerful built-in functions. Refer to Usage of Table Tool for detail directions:

From the Main Menu select Results > Result Tables > Inelastic Hinges > Ductility Factor (D/D2)

Upon executing the Inelastic Hinges>Ductility Factor (D/D2) table function, Records Activation Dialog prompts.  Click  after selecting time history loading conditions for output.

Note
Refer to Results Table of "Usage of Table Tool" for the usage of Records Activation Dialog.

Ductility Factor(D/D2) Table (Lumped, Distributed)

Elem: Element number

Hinge Location: Location of inelastic hinge

Inelastic Hinge Prop.: Inelastic hinge property number

Load: Time history load case

D/D2: the ratio of the maximum deformation within the elapsed analysis time to the 2nd yield deformation

Time: Time at which the maximum deformation occurs

Ductility(D/D2) Factor Table (Truss)

Elem: Element number

Hinge Location: Location of inelastic hinge

Inelastic Hinge Prop.: Inelastic hinge property number

Load: Time history load case

D/D2: the ratio of the maximum deformation within the elapsed analysis time to the 2nd yield deformation

Time: Time at which the maximum deformation occurs

Ductility(D/D2) Factor Table (Spring)

General Link

Prop. : General Link Property

Node1, 2 : Node numbers connecting a General Link

Inelastic Hinge Prop.: Inelastic hinge property number

Load: Time history load case

D/D2: the ratio of the maximum deformation within the elapsed analysis time to the 2nd yield deformation

Time: Time at which the maximum deformation occurs