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Creators/Authors contains: "Stavridis, Andreas"

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  1. ; ; ; ; ; ( , Engineering Structures)
    null (Ed.)
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  2. ; ; ; ; ; ; ( , Earthquake Engineering & Structural Dynamics)
    Summary

    This paper discusses the dynamic tests of a two‐story infilled reinforced concrete (RC) frame building using an eccentric‐mass shaker. The building, located in El Centro, CA, was substantially damaged prior to the tests due to the seismic activity in the area. During the testing sequence, five infill walls were removed to introduce additional damage states and to investigate the changes in the dynamic properties and the nonlinear response of the building to the induced excitations. The accelerations and displacements of the structure under the forced and ambient vibrations were recorded through an array of sensors, while lidar scans were obtained to document the damage. The test data provide insight into the nonlinear response of an actual building and the change of its resonant frequencies and operational shapes due to varying damage levels and changes of the excitation amplitude, frequency, and orientation.

     
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  3. ; ; ; ; ; ( , Earthquake Engineering & Structural Dynamics)
  4. ; ; ; ; ; ( , Structural Health Monitoring)