Zobrazeno 1 - 4
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pro vyhledávání: '"J. H. Gates"'
Publikováno v:
Earthquake Spectra. 12:245-273
Recognizing that the inelastic displacement spectra with constant ductility ratios of an earthquake ground motion can be approximated by the equivalent elastic displacement spectra with the consideration of appropriate effective period shifts (or eff
Publikováno v:
Earthquake Spectra. 10:705-727
Various equivalent elastic models specified in current bridge engineering practices for the seismic analysis of base-isolated bridges are summarized and evaluated. Two additional methods proposed by the California Department of Transportation (CALTRA
Autor:
J. H. Gates
Publikováno v:
Bulletin of the New Zealand Society for Earthquake Engineering. 23:322-323
Publikováno v:
Earthquake Spectra. 4:377-388
Damage to State highway bridges was confined primarily to one bridge at the Interstate 605 and 5 Interchange. Shear damage, classified as moderate, occurred to the columns of one bent. The bridge was shored up and opened to traffic in less than 22 ho