Based on the typical M φ hysteretic curve of concrete filled steel tubular(CFST) beam columns, a new M φ hysteretic model is presented and the proposed equations of several characteristic parameters in the skeleton curve are also derived.

Research on moment-curvature hysteretic model of concrete-filled circular steel tubular beam-columns;

On the base of the force and displacement relationship obtained by the test, the hysteretic model of Mix Friction Energy Dissipation Braces has been raised in this paper.

By nonlinear time history analysis of SDOF systems, influence of hysteretic model and post-yield stiffness on the inelastic displacement spectrum is discussed.

An introduction of several representative confinement hysteretic models;

Displacement and energy response of single degree freedom systems with different hysteretic models;

Importance of ductility, damping and the energy-dissipating capacity through plasticity in earthquake-resistance and vibration absorption is explored in this thesis through analysis of SDOF with different hysteretic models under impact and harmonic loads.

To effectively portray the dynamic behavior of MRF-04K damper,a hysteresis model is proposed based on the testing results of the damper.

With the dual aseismic structural model and the Takeda slip hysteresis model, the seismic responses of dual functional shear wall with built-in slits are studied by elasto-plastic dynamic analysis method.

To obtain the accurate dynamical model of a magnetorheological (MR) damper for convenient control,damping characteristic experiments were conducted on a MR damper subjected to cyclic excitation,and the experimental data were used to fit the hysteresis model could be adopted to characterize the dynamic response of the MR damper.