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Analysis of history in time of systems with two degrees of freedom

2 Dof Dynamics En

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Analysis of history in time of systems with two degrees of freedom

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Types of analysis :

• Elastic analysis of history at the time• Two types inelastic analysis of history at the

time

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Types of excitation

• Load linear function• Load trilinear function• Load harmonic function• Record seismic acceleration

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Important features

• Use OpenSees software • Analysis based on the Newmark method• The damping is established directly with

damping elements• Analysis inelastic uses two hysteretic bilinear

model (Bilinear 1 y Bilinear 2)

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Applications :

• Study of the response to forced excitation• Study of the response to seismic excitation • Comparison between elastic and inelastic

response