Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Carlos A Arteta"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02886- (2024)
This article presents an experimental evaluation of electro-welded wire meshes featuring bars ranging from 6 to 8 mm in diameter, focusing on their monotonic tensile and cyclic behavior. Microstructure and hardness characteristics are analyzed, and t
Externí odkaz:
https://doaj.org/article/226ab459c4d14c528e5dcbf7a2f2dab4
Autor:
Vicente Mercado, Cesar A Pajaro, Carlos A Arteta, Fernando J Díaz, Julián Montejo, Mónica Arcila, Norman A Abrahamson
Publikováno v:
Earthquake Spectra. 39:1109-1139
This article proposes a semiempirical model to estimate seismic site effects based on a predominant-period classification scheme for application in earthquake ground-motion models (GMMs). The proposed model introduces the use of the peak amplitude of
Autor:
Carlos A. Arteta, Cesar A. Pajaro, Vicente Mercado, Julián Montejo, Mónica Arcila, Norman A. Abrahamson
Publikováno v:
Bulletin of the Seismological Society of America. 113:186-203
Crustal earthquakes are some of the main contributors to the seismic hazard in northern South America (NoSAm). There is evidence of historical crustal events with epicenters near populated cities, such as the 1999 Mw 6.2 Coffee Region earthquake, who
Publikováno v:
Earthquake Spectra. 38:1844-1871
A framework is presented for assessing the sensitivity of typical engineering demand parameters (EDP) to the conditional period selection when using conditional mean spectra (CMS) as targets for ground-motion selection in a performance-based seismic
Autor:
Norman A. Abrahamson, Cesar Pajaro, Carlos A. Arteta, Julián Montejo, Mónica Arcila, Vicente Mercado
Publikováno v:
Earthquake Spectra. 37:2419-2452
Subduction ground motions in northern South America are about a factor of 2 smaller than the ground motions for similar events in other regions. Nevertheless, historical and recent large-interface and intermediate-depth slab earthquakes of moment mag
Autor:
Daniel Gaspar, Carlos A. Blandon, Cesar Pajaro, Jorge Archbold, Luciano R. Fernandez-Sola, Ricardo L. Bonett, Carlos A. Arteta, Juan F. Correal, Julian Carrillo, Gustavo A. Araújo, Andrés M. Torregroza, Khalid M. Mosalam
Publikováno v:
Earthquake Spectra. 35:1763-1793
The response of mid-rise reinforced concrete (RC) buildings in Mexico City after the 2017 Puebla Earthquake is assessed through combined field and computational investigation. The Mw 7.1 earthquake damaged more than 500 buildings where most of them a
Publikováno v:
Bulletin of Earthquake Engineering. 17:6437-6462
An alternative approach to the nonlinear truss model (NLT) is proposed to simulate the seismic behavior of reinforced concrete (RC) walls with various aspect ratios (ratio between the height and the length of the wall, hw/lw). The alternative consist
Autor:
Norman A. Abrahamson, Carlos A. Arteta
Publikováno v:
Earthquake Spectra. 35:737-757
Objective assessment of the seismic response of engineering systems is achievable through estimating the rate of exceedance (risk) of the engineering-demand parameters (EDPs), which are usually obtained by performing dynamic analyses with incremental
Publikováno v:
Journal of Earthquake Engineering. 23:1629-1650
In this paper, we propose a Bayesian framework for parameter estimation in seismic site response analyses. The technique relies on acceleration records provided during excitation by vertica...
Publikováno v:
Engineering Structures. 228:111541
Current building codes for cold-formed steel structures specify flexural design guidelines for C open sections. Nevertheless, there are no guidelines to estimate the capacity for a cold-formed built-up box-beam composed of two C-sections in contact,