Naslov
Three Dimensional Stability Analysis of the Grohovo Landslide in Croatia

Autori
Wang, Chunxiang ; Arbanas, Željko ; Mihalić, Snježana ; Hideaki, Marui

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Prof. of the 2nd World Landslide Forum 'Landslide Science and Practice' / Margottini, Claudio ; Canuti, Paolo ; Sassa, Kyoji - Lahti : Springer, 2013, 47-52

ISBN
978-3-642-31309-7

Skup
2nd World Landslide Forum 'Putting Science into Practice'

Mjesto i datum
Rim, Italija, 03.10.2011. - 09.10.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Grohovo Landslide; surface of rupture; interpolation; 3D stability analysis

Sažetak
The Grohovo Landslide, situated on the north-eastern slope in the central part of the Rječina River valley, is the largest active landslide along the Croatian part of the Adriatic Sea coast. The Grohovo Landslide is also a key pilot area for implementation of the monitoring activities of the Japanese-Croatian joint research project on “Risk identification and land-use planning for disaster mitigation of landslides and floods in Croatia”. This complex retrogressive landslide was reactivated in December 1996. It is considered that the basal surface of rupture is positioned at the contact between the slope deposits and the flysch bedrock. Based on the data from boreholes, geological mapping, geophysical surveys and the geological cross-section of the slope, the three dimensional shape and the position of the sliding surface were simulated using the inverse distance weighted interpolation. Using 3D extended Janbu’s simplified method, global stability of the Grohovo Landslide and stability of twelve separate landslide bodies were analyzed.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo

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