prikaz prve stranice dokumenta Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia
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Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia
Applied sciences (Basel), 11 (2021), 15; 6782. https://doi.org/10.3390/app11156782
Bulajić, Borko Đ.; Hadzima-Nyarko, M.; Pavić, Gordana

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Bulajić, B. Đ., Hadzima Nyarko, M. i Pavić, G. (2021). Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia. Applied sciences (Basel), 11. (15). doi: 10.3390/app11156782

Bulajić, Borko Đ., et al. "Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia." Applied sciences (Basel), vol. 11, br. 15, 2021. https://doi.org/10.3390/app11156782

Bulajić, Borko Đ., M. Hadzima Nyarko i Gordana Pavić. "Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia." Applied sciences (Basel) 11, br. 15 (2021). https://doi.org/10.3390/app11156782

Bulajić, B. Đ., Hadzima Nyarko, M. i Pavić, G. (2021) 'Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia', Applied sciences (Basel), 11(15). doi: 10.3390/app11156782

Bulajić BĐ, Hadzima Nyarko M, Pavić G. Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia. Applied sciences (Basel) [Internet]. 2021. [pristupljeno 15.01.2025.];11(15). doi: 10.3390/app11156782

B. Đ. Bulajić, M. Hadzima Nyarko i G. Pavić, "Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia", Applied sciences (Basel), vol. 11, br. 15, 2021. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:133:675907. [Citirano: 15.01.2025.]

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Naslov (engleski)Vertical to Horizontal UHS Ratios for Low to Medium Seismicity Regions with Deep Soil atop Deep Geological Sediments—An Example of the City of Osijek, Croatia
AutorBorko Đ. Bulajić
AutorM. Hadzima-Nyarko
AutorGordana Pavić
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Građevinski i arhitektonski fakultet Osijek
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Sažetak (engleski)
The severity of vertical seismic ground motions is often factored into design regulations as a component of their horizontal counterparts. Furthermore, most design codes, including Eurocode 8, ignore the impact of local soil on vertical spectra. This paper investigates vertical pseudo- absolute acceleration spectral estimates, as well as the ratios of spectral estimates for strong motion in vertical and horizontal directions, for low to medium seismicity regions with deep local soil and deep geological sediments beneath the local soil. The case study region encompasses the city of Osijek in Croatia. New regional frequency- dependent empirical scaling equations are derived for the vertical spectra. According to these equations, for a 0.3 s spectral amplitude at deep soils atop deep geological sediments compared to the rock sites, the maximum amplification is 1.48 times. The spectra of vertical components of various real strong motions recorded in the surrounding region are compared to the empirical vertical response spectra. The new empirical equations are used to construct a Uniform Hazard Spectra for Osijek. The ratios of vertical to horizontal Uniform Hazard Spectra are generated, examined, and compared to Eurocode 8 recommendations. All the results show that local soil and deep geology conditions have a significant impact on vertical ground motions. The results also show that for deep soils atop deep geological strata, Eurocode 8 can underestimate the vertical to horizontal spectral ratios by a factor of three for Type 2 spectra while overestimating them by a factor of two for Type 1 spectra.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaApplied sciences (Basel)
Brojčani podacivol. 11, br. 15, 6782
e-ISSN2076-3417
DOIhttps://doi.org/10.3390/app11156782
URN:NBNurn:nbn:hr:133:675907
Datum objave publikacije2021
URL dokumentahttps://www.mdpi.com/2076-3417/11/15/6782
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2024-12-05 14:34:51