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  • Rodda, Gopala Krishna; Basu, Dhiman (Springer, 2018-01)
    Even though the rotational ground motion may contribute significantly to the response of certain structures, their effects are generally ignored in seismic design, because of non-availability of appropriate instruments for ...
  • Rodda, Gopala Krishna; Basu, Dhiman (Springer, 2018-07)
    Spatial variability of the translational ground motion may influence the seismic design of certain civil engineering structures with spatially extended foundations. Lagged coherency is usually considered to be the best ...
  • Basu, Dhiman; Constantinou, Michael C.; Whittaker, Andrew S. (Springer, 2017-12)
    A paper entitled “Array-derived rotational seismic motions: revisited” by Castellani (Bull Earthq Eng 15:(3) 813–825, 2017) has reported a generalize framework on array analysis for rotational ground motions. The paper ...
  • Rodda, Gopala Krishna; Basu, Dhiman (Elsevier, 2019-03)
    This paper explores the possibility of a new parametric representation of auto-spectral density (ASD) that enables extraction of several meaningful insights. Recorded translational ground motions are considered first and ...

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