On Conditional Simulation of Spatially Varying Rotational Ground Motion

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dc.contributor.author Rodda, Gopala Krishna
dc.contributor.author Basu, Dhiman
dc.date.accessioned 2019-03-12T05:31:45Z
dc.date.available 2019-03-12T05:31:45Z
dc.date.issued 2019-02
dc.identifier.citation Rodda, Gopala Krishna and Basu, Dhiman,"On Conditional Simulation of Spatially Varying Rotational Ground Motion", Journal of Earthquake Engineering, DOI: 10.1080/13632469.2019.1573158, Feb. 2019. en_US
dc.identifier.uri https://doi.org/10.1080/13632469.2019.1573158
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/4251
dc.description.abstract Authors elsewhere reported two frameworks for conditional simulation of spatially varying translational ground motion, namely, (i) cross-spectral density (CSD) based framework and (ii) auto-spectral density (ASD) based framework. This paper investigates the applicability of both the frameworks for rotational components. Rotational components are extracted here using one of the Single Station Procedures reported in the literature. Spatially varying rotational ground motion for a future event is explored using a coherency model calibrated against a past event and an estimate of ASD of the seed (rotational) ground motion. Choice of representation of ASD is also investigated.
dc.description.statementofresponsibility by Gopala Krishna Rodda and Dhiman Basu
dc.language.iso en en_US
dc.publisher Taylor & Francis en_US
dc.subject Spatially varying rotational ground motion en_US
dc.subject apparent translational component en_US
dc.subject rotational coherence model en_US
dc.subject Event-to-event variability of lagged coherency en_US
dc.subject Torsional and rocking motion en_US
dc.title On Conditional Simulation of Spatially Varying Rotational Ground Motion en_US
dc.type Article en_US
dc.relation.journal Journal of Earthquake Engineering

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