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A platform for research: civil engineering, architecture and urbanism
METHOD FOR CORRECTING REPRESENTATIVE DISPLACEMENT WAVEFORM, AND METHOD FOR EVALUATING RESIDUAL SEISMIC PERFROMANCE OF BUILDING
A method of correcting a representative displacement waveform includes a step of determining a performance curve that is configured, based on frequency analysis of measured acceleration waveform of a seismic wave, to reflect a determined frequency band of the measured acceleration waveform and not to reflect a frequency band other than the determined frequency band; a step of determining an approximation formula approximating the performance curve; a step of determining a virtual displacement waveform by applying the measured acceleration waveform of the seismic wave to the approximation formula; a step of determining, through frequency analysis of the virtual displacement waveform, a displacement waveform for correction which reflects at least partially the frequency band other than the determined frequency band; and a step of correcting, in accordance with the displacement waveform for correction, a representative displacement waveform used as a basis for the performance curve.
METHOD FOR CORRECTING REPRESENTATIVE DISPLACEMENT WAVEFORM, AND METHOD FOR EVALUATING RESIDUAL SEISMIC PERFROMANCE OF BUILDING
A method of correcting a representative displacement waveform includes a step of determining a performance curve that is configured, based on frequency analysis of measured acceleration waveform of a seismic wave, to reflect a determined frequency band of the measured acceleration waveform and not to reflect a frequency band other than the determined frequency band; a step of determining an approximation formula approximating the performance curve; a step of determining a virtual displacement waveform by applying the measured acceleration waveform of the seismic wave to the approximation formula; a step of determining, through frequency analysis of the virtual displacement waveform, a displacement waveform for correction which reflects at least partially the frequency band other than the determined frequency band; and a step of correcting, in accordance with the displacement waveform for correction, a representative displacement waveform used as a basis for the performance curve.
METHOD FOR CORRECTING REPRESENTATIVE DISPLACEMENT WAVEFORM, AND METHOD FOR EVALUATING RESIDUAL SEISMIC PERFROMANCE OF BUILDING
VERFAHREN ZUR KORREKTUR EINER REPRÄSENTATIVEN VERSCHIEBUNGSWELLENFORM UND VERFAHREN ZUR BEWERTUNG DER RESIDUALEN SEISMISCHEN LEISTUNG EINES GEBÄUDES
PROCÉDÉ DE CORRECTION DE FORME D'ONDE DE DÉPLACEMENT REPRÉSENTATIF ET PROCÉDÉ D'ÉVALUATION DE PERFORMANCE SISMIQUE RÉSIDUELLE DE BÂTIMENT
KUSUNOKI KOICHI (author)
2015-11-25
Patent
Electronic Resource
English
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