Pregled bibliografske jedinice broj: 1042094
Strength reduction curve of soils from eluvial deposits in Vinodol Valley, Croatia
Strength reduction curve of soils from eluvial deposits in Vinodol Valley, Croatia // Proceedings of the 4th Regional Symposium on Landslides in the Adriatic-Balkan Region / Uljarević, Mato ; Zekan, Sabid ; Salković, Sabrina ; Ibrahimović, Dženan (ur.).
Sarajevo: Društvo za geotehniku u Bosni i Hercegovini, 2019. str. 109-114 doi:10.35123/resylab_2019_18 (ostalo, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 1042094 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Strength reduction curve of soils from eluvial deposits in Vinodol Valley, Croatia
Autori
Jagodnik, Vedran ; Đomlija, Petra ; Oštrić, Katarina ; Arbanas, Željko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 4th Regional Symposium on Landslides in the Adriatic-Balkan Region
/ Uljarević, Mato ; Zekan, Sabid ; Salković, Sabrina ; Ibrahimović, Dženan - Sarajevo : Društvo za geotehniku u Bosni i Hercegovini, 2019, 109-114
ISBN
978-9926-8400-0-6
Skup
4th Regional symposium on Landslides in the Adriatic-Balkan Region (ReSyLAB 2019) ; 9th Scientific and Expert Conference GEO-EXPO 2019
Mjesto i datum
Sarajevo, Bosna i Hercegovina, 23.10.2019. - 25.10.2019
Vrsta sudjelovanja
Ostalo
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
eluvial deposits, Vinodol Valley, small strain, resonant column, torsional shear
Sažetak
Earthquakes are one among the most significant landslide triggering factors. Small strains induced by earthquake vibrations can result in strength reduction even at the lower level of stress. For such purpose, strength reduction curve is frequently established for material of interest. In combination with soil damping, strength curves can be used for various numerical simulations involving both static and dynamic simulation of landslide behaviour. There are numerous relatively small and shallow debris slides in the Vinodol Valley, initiated in the eluvial deposits originating from the weathering of flysch bedrock. The area of the Vinodol Valley is seismically active, which makes it susceptible to earthquake triggered landslides. In this study, eluvial deposits were tested on small strain behaviour. Two samples were collected from the landslide body of a debris slide. The preliminary results enable the first insights into an understanding of strength reduction and damping of soil from the eluvial deposits in the Vinodol Valley. The established $𝐺/𝐺_{; ; max}; ; $ vs. $\gamma_c$ and $\lambda$ vs. $\gamma_c$ curves can be used as an input parameter for numerical analysis of slopes under seismic loading .
Izvorni jezik
Engleski
Znanstvena područja
Geologija, Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo
POVEZANOST RADA
Projekti:
uniri-tehnic-18-113-1251
HRZZ-IP-2018-01-1503 - Fizičko modeliranje ponašanja konstrukcija za sanaciju klizišta u uvjetima statičkih i seizmičkih djelovanja (ModLandRemSS) (Arbanas, Željko, HRZZ - 2018-01) ( CroRIS)
RC.2.2.06-0001 - Razvoj istraživačke infrastrukture na kampusu Sveučilišta u Rijeci (RISK) (Ožanić, Nevenka, EK - Operativni program Regionalna konkurentnost) ( CroRIS)
Ustanove:
Građevinski fakultet, Rijeka