气候变化领域集成服务门户(CCPortal): Geotechnical zonation and soil–structure interaction at Puerto Vallarta, México

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DOI	10.1007/s11069-021-04945-w
	Geotechnical zonation and soil–structure interaction at Puerto Vallarta, México
	Escudero C.R.; Ramirez Gaytan A.; Zamora Camacho A.; Preciado A.; Flores K.L.; Gomez Hernandez A.
发表日期	2021
ISSN	0921030X
英文摘要	We performed a seismic vulnerability assessment that involves geotechnical and building structure analysis for Puerto Vallarta, Mexico, a city located along the pacific coast. Puerto Vallarta, like many other Latin American cities, has significant seismic risk. We implemented the multichannel analysis of surface waves and the horizontal-to-vertical spectral ratio methods to estimate shear wave velocity and soil resonance frequency. We considered a standard penetration test to determine the penetration resistance and soil classification. We divided the Puerto Vallarta into four zones according to a building taxonomy based on construction materials and structural systems and story number and height. The VS30 parameter shows that Puerto Vallarta has soil types C, D, and E according to the National Earthquake Hazard Reduction Program (NEHRP). We classified the soil into three types based on the estimated fundamental period, TS. Both VS30 and TS parameters showed an overall transition of soil properties from the mountain toward the valley area. The standard penetration tests corroborate the results of the implemented geophysical methods. The correlation between the fundamental period of the soil and the fundamental period of the most common building types at each zone of Puerto Vallarta indicates high seismic vulnerability. We identify building vulnerability to resonance effects principally at the south and along the coast of the Puerto Vallarta. This work combines academic and governmental efforts to solve a real and transcendental problem since it might directly affect the regulation and evaluations of structures in the area. © 2021, The Author(s), under exclusive licence to Springer Nature B.V.
关键词	Geotechnical zonation Puerto Vallarta Site classification Structural zonation
语种	英语
来源期刊	Natural Hazards
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/206214
作者单位	Departamento de Ciencias Exactas, Universidad de Guadalajara-CUC, Puerto Vallarta, Jalisco, Mexico; Departamento de Ciencias Computacionales, Universidad de Guadalajara-CUCEI, Guadalajara, Jalisco, Mexico; Departamento del Habitat y Desarrollo Urbano, Instituto Tecnologico Y de Estudios Superiores de Occidente (ITESO), Tlaquepaque, Jalisco, Mexico
推荐引用方式 GB/T 7714	Escudero C.R.,Ramirez Gaytan A.,Zamora Camacho A.,等. Geotechnical zonation and soil–structure interaction at Puerto Vallarta, México[J],2021.
APA	Escudero C.R.,Ramirez Gaytan A.,Zamora Camacho A.,Preciado A.,Flores K.L.,&Gomez Hernandez A..(2021).Geotechnical zonation and soil–structure interaction at Puerto Vallarta, México.Natural Hazards.
MLA	Escudero C.R.,et al."Geotechnical zonation and soil–structure interaction at Puerto Vallarta, México".Natural Hazards (2021).