Electromechanical Finite Element Modeling of Unstiffened Smart Steel Shear Walls (SSSWs)

In this research, electromechanical finite element modeling of unstiffened smart steel shear walls (SSSWs) is investigated using ANSYS®. The SSSWs are made of an elastic host plate and piezoelectric active layers. In this approach, the piezoelectric pieces are used parallel to the diagonal direction of steel plate. In other words, the piezoelectric segments will be placed parallel to the tension field of plate which happens after buckling. This new combination can be imaged as combination of SSWs with diagonal piezoelectric braces. Load bearing capacity of plate will be increased after post-buckling when an electric field intensity vector is applied.

کلیدواژه ها:

Finite Element modeling ، Steel Shear Walls ، Actuator ، Smart structure ، ANSYS®