Microzonation of ground dominant periods at city of Ensenada, Baja California

The civil structures are mostly damaged when the fundamental period of the structure is close to the dominant period of ground motion (DP) where it is founded. To increase the security of the seismic design of new structures or the reinforcement of existing structures, it is essential to develop mic...

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Autores principales:	Ibarra-Torúa,Gema, Acosta-Chang,José, López-Pineda,Leobardo
Lenguaje:	English
Publicado:	Escuela de Construcción Civil, Pontificia Universidad Católica de Chile 2015
Materias:	Seismic microzonation site response dominant period spectral ratios Nakamura
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2015000100005
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spelling	oai:scielo:S0718-915X20150001000052015-05-08Microzonation of ground dominant periods at city of Ensenada, Baja CaliforniaIbarra-Torúa,GemaAcosta-Chang,JoséLópez-Pineda,Leobardo Seismic microzonation site response dominant period spectral ratios Nakamura The civil structures are mostly damaged when the fundamental period of the structure is close to the dominant period of ground motion (DP) where it is founded. To increase the security of the seismic design of new structures or the reinforcement of existing structures, it is essential to develop microzonation maps of the dominant period, where urban spots and areas with high potential for future urban development will contain. We presented a map with the distribution of DP of soils in the city of Ensenada, Baja California, México, using the method of spectral ratios with ambient vibration, obtaining consistent results, either by the distribution of lithology and like previous studies in other areas, as presented values are within the ranges published in other works in different areas at world. Importantly, this work is part of a project, in which DP were measured in four urban centers of the state of Baja California, México.info:eu-repo/semantics/openAccessEscuela de Construcción Civil, Pontificia Universidad Católica de ChileRevista de la construcción v.14 n.1 20152015-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2015000100005en10.4067/S0718-915X2015000100005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Seismic microzonation site response dominant period spectral ratios Nakamura
spellingShingle	Seismic microzonation site response dominant period spectral ratios Nakamura Ibarra-Torúa,Gema Acosta-Chang,José López-Pineda,Leobardo Microzonation of ground dominant periods at city of Ensenada, Baja California
description	The civil structures are mostly damaged when the fundamental period of the structure is close to the dominant period of ground motion (DP) where it is founded. To increase the security of the seismic design of new structures or the reinforcement of existing structures, it is essential to develop microzonation maps of the dominant period, where urban spots and areas with high potential for future urban development will contain. We presented a map with the distribution of DP of soils in the city of Ensenada, Baja California, México, using the method of spectral ratios with ambient vibration, obtaining consistent results, either by the distribution of lithology and like previous studies in other areas, as presented values are within the ranges published in other works in different areas at world. Importantly, this work is part of a project, in which DP were measured in four urban centers of the state of Baja California, México.
author	Ibarra-Torúa,Gema Acosta-Chang,José López-Pineda,Leobardo
author_facet	Ibarra-Torúa,Gema Acosta-Chang,José López-Pineda,Leobardo
author_sort	Ibarra-Torúa,Gema
title	Microzonation of ground dominant periods at city of Ensenada, Baja California
title_short	Microzonation of ground dominant periods at city of Ensenada, Baja California
title_full	Microzonation of ground dominant periods at city of Ensenada, Baja California
title_fullStr	Microzonation of ground dominant periods at city of Ensenada, Baja California
title_full_unstemmed	Microzonation of ground dominant periods at city of Ensenada, Baja California
title_sort	microzonation of ground dominant periods at city of ensenada, baja california
publisher	Escuela de Construcción Civil, Pontificia Universidad Católica de Chile
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2015000100005
work_keys_str_mv	AT ibarratoruagema microzonationofgrounddominantperiodsatcityofensenadabajacalifornia AT acostachangjose microzonationofgrounddominantperiodsatcityofensenadabajacalifornia AT lopezpinedaleobardo microzonationofgrounddominantperiodsatcityofensenadabajacalifornia
_version_	1714206270080155648

Microzonation of ground dominant periods at city of Ensenada, Baja California

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