Isolator2spring Section

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This command is used to construct an Isolator2spring section object, which represents the buckling behavior of an elastomeric bearing for two-dimensional analysis in the lateral and vertical plane. An Isolator2spring section represents the resultant force-deformation behavior of the bearing, and should be used with a zeroLengthSection element. The bearing should be constrained against rotation.

The command, its arguments and model description can be found here: Isolator2spring Section

NOTES:

• Local x axes for this section is representative of the shear and local y axis is representative of the axial load.
• Valid recorder arguments are: 'force', 'basicForce', 'deformation'.