Improved intensity measures considering soil inelastic properties via multi-regression analysis

Autor: A. M. Zapata-Franco, Y. F. Vargas-Alzate, L. G. Pujades, R. Gonzalez-Drigo

Publikováno v: Frontiers in Earth Science, Vol 11 (2023)

At certain depths, the elastic properties of the ground are not affected by seismic waves. However, as they reach the surface, the soil density decreases and so does its elastic limit. This means that the expected ground motion acting at the foundati

Externí odkaz: https://doaj.org/article/fe8103fe82d04b339955879e0a31927e

Seismic structure of South-Central Andes of Colombia by tomographic inversion

Autor: L. Montes, L. G. Pujades, C. A. Vargas

Publikováno v: Geofísica Internacional, Vol 46, Iss 2, Pp 117-127 (2007)

We have estimated the P-wave velocity structure under the Northwestern South America Andean region (NWSAA) by applying a tomographic method to 5671 P-wave arrival times from 499 local events recorded by sixteen permanent seismic stations of the Seism

Externí odkaz: https://doaj.org/article/7ae5ce45ced4434985e42812e29e0349

Seismic and structural response of a framed four level building with RC and steel structure designed according to current Venezuelan codes

Autor: Ronald Ugel, L. G. Pujades, Reyes Indira Herrera, Alex H. Barbat, Juan Carlos Vielma

Publikováno v: Scipedia Open Access
Scipedia SL
Recercat. Dipósit de la Recerca de Catalunya
Universitat Jaume I
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This study determines the structural behavior of a four level framed building with composite RC and steel structure designed according Venezuelan seismic codes. The structural system consists of RC frames in the first three levels and steel frames in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a714e003e4833ac3176be5081987096f
https://www.scipedia.com/public/Ugel_et_al_2018a

Energy damage index based on capacity and response spectra

Autor: D.A. Hidalgo-Leiva, Alex H. Barbat, L. G. Pujades, Sergio A. Diaz, Yeudy F. Vargas

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Scipedia Open Access
Scipedia SL

Non-linear dynamic analysis and the damage index of Park-Ang have been often used to assess expected seismic damage to a structure. Depending on the size of the structure and the duration of the record, the computational effort in dynamic analyses is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da2ded3481f85cf853d274e2dbbfe923
https://www.scipedia.com/public/Diaz_et_al_2018a

Applying the H/V Method to Dense Cities. A Case Study of Valencia City

Autor: Manuel Navarro, Filiberto González Garcia, J. O. Caselles, R.S. Franklin, J. Clapés, L. G. Pujades, Vega Pérez-Gracia, José A. Canas

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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The aim of this study was to apply Nakamura s technique to Valencia city center, after some preliminary tests in Barcelona. Previous studies of Barcelona had measured periods in restrictive conditions and in various types of material ranging from ver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9862881e0f6bca0fc9926c12f183e257