Analyses of strong motion earthquake accelerograms, Volume III - Response spectra; Part S - Accelerograms IIS255 through IIS273

摘要

This is one of a series of reports presenting earthquake response spectrum curves calculated from corrected accelerograms. In the preface to the first part, Volume III, Part A, Report No. EERL 72-80, there is a summary of response spectrum techniques in earthquake engineering which is available as background material for the data. For each earthquake accelerogram, two spectrum plots are given -relative velocity response versus period on a linear scale, and a tripartite log-log plot giving relative displacement, pseudovelocity, and pseudo-acceleration spectra. The Fourier spectrum is also shown on the linear plot. Digital printout of ordinates of the plotted curves are tabulated for each earthquake. The records analyzed in this', report, Volume III, Part S, are the corrected accelerogram records contained in Volume II, Part S, Report No. EERL 74-57, and appeared in their uncorrected form in Volume I, Part S, Report No. EERL 73-24.