prikaz prve stranice dokumenta Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia
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Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia
U: Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region. Rijeka: University of Rijeka, Faculty of Civil Engineering; University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2022. str. 225-230. urn:nbn:hr:157:188434
Sušac, Maroje; Vugrinski, Mirjana; Udovič, Dalibor; Marušić, Davor; Arbanas, Željko

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Sušac, M., Vugrinski, M., Udovič, D., Marušić, D. i Arbanas, Ž. (2022). Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia. Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region (str. 225-230). Rijeka: University of Rijeka, Faculty of Civil Engineering, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:157:188434

Sušac, Maroje, et al. "Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia." Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region, University of Rijeka, Faculty of Civil Engineering, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2022, str. 225-230. https://urn.nsk.hr/urn:nbn:hr:157:188434

Sušac, Maroje, Mirjana Vugrinski, Dalibor Udovič, Davor Marušić i Željko Arbanas. "Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia." U Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region, 225-230. Rijeka: University of Rijeka, Faculty of Civil Engineering, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2022. Citirano 22.04.2025.. https://urn.nsk.hr/urn:nbn:hr:157:188434

Sušac, M., et al. (2022) 'Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia', Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region, University of Rijeka, Faculty of Civil Engineering, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Rijeka, str. 225-230. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:157:188434 (Datum pristupa: 22.04.2025.)

Sušac M, Vugrinski M, Udovič D, Marušić D, Arbanas Ž. Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia. Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region. Rijeka: University of Rijeka, Faculty of Civil Engineering, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2022. Str. 225-230. [pristupljeno 22.04.2025.] Dostupno na: https://urn.nsk.hr/urn:nbn:hr:157:188434

M. Sušac, M. Vugrinski, D. Udovič, D. Marušić i Ž. Arbanas, "Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia", Landslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region Rijeka: University of Rijeka, Faculty of Civil Engineering, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2022. [Online] Dostupno na: https://urn.nsk.hr/urn:nbn:hr:157:188434 [Citirano: 22.04.2025.]

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Naslov (engleski)Design of the rockfall protection at the Špičunak location, Gorski kotar, Croatia
AutorMaroje Sušac
AutorMirjana Vugrinski
AutorDalibor Udovič
AutorDavor Marušić
AutorŽeljko Arbanas
Autorova ustanovaSveučilište u Rijeci
Građevinski fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Geotehnika
Sažetak (engleski)
The Špičunak location at the state road D3, near the Lokve settlement in the Gorski kotar region, Croatia, is well – known by numerous traffic interruptions caused by slide and rockfall occurrences. The rockfalls at the Špičunak location are mostly predisposed due to geological setting and heavy jointed rock mass in the road cut of approximately 180.0 m length and 23.0 m height. Structural and kinematic analysis of possible future rockfall were carried out following the modern approaches and recent techniques in rockfall hazard analysis. These approaches include application of remote-sensing techniques enabled to ensure digital terrain models (DTM) from three-dimensional high- resolution point cloud (3D HRPC) of the rock cut surface ; engineering geological mapping using combination of remote-sensing techniques and field mapping. The three-dimensional high-resolution point cloud (3D HRPC) were established based on terrestrial laser scanning (TLS) and photogrammetry survey employing unmanned aerial vehicle (UAV) using Structure form Motion (SfM) technique. Based on established 3D models, the cut was analysed to identify the main characteristics of the rock mass structure as well as to detect and map the discontinuities and discontinuity sets, orientation and dip of discontinuities, spacing of discontinuities, persistence of discontinuities and roughness of discontinues. Traditional geotechnical survey was conducted to determine the characteristics of the main discontinuity sets at the cliff, as well as to carry out a rock mass classification using Rock Mass Rating (RMR) system and Geological Strength Index (GSI). Detailed analyses of field survey and remote sensing data pointed to three different zones, based on their properties and rock block standings according to the general orientation and dip of the cut face. To identify possibility of failures associated with the present joint sets and their orientations, the kinematic analyses of plane, wedge and toppling failure mechanisms were carried out based on joint sets discontinuity features data collected by both traditional geological and geotechnical field survey and remote sensing survey and data analysis. Based on the kinematic analyses results, adequate protection measures to prevent further brock block detachments and rockfalls were selected and designed. In this paper we will describe field investigation, establishing of the rock cut model based on remote sensing and traditional geotechnical investigations, stability analysis, as well as design element necessary for ensuring of stability of the rock mass in the cut and safety of the traffic along the road.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov zbornikaLandslide Modelling & Applications: Proceedings of the 5th Regional Symposium on Landslides in the Adriatic-Balkan Region
Brojčani podacistr. 225-230
ISBN978-953-6953-55-4
URN:NBNurn:nbn:hr:157:188434
Datum objave publikacije2022
ProjektŠifra: -
Naziv (hrvatski): Istraživanje procesa i procjena hazarda od odrona u stijenskoj masi
Naziv (engleski): Investigation of the process and rock fall hazard assessment in the rock mass
Voditelj: Željko Arbanas
Pravna nadležnost: Hrvatska
Financijer: Sveučilište u Rijeci
SkupNaziv: 5th Regional Symposium on Landslides in the Adriatic-Balkan Region
Kratica: ReSyLAB2022
Lokacija: Rijeka, Hrvatska
Organizator: International Consortium on Landslides
Organizator: University of Rijeka, Faculty of Civil Engineering
Datum početka: 2022-03-23
Datum završetka: 2022-03-26
Vrsta izlaganja: Postersko izlaganje
URL dokumentahttps://5resylab.uniri.hr/wp-content/uploads/2022/04/2_Proceedings-of-the-5th-ReSyLAB.pdf
Vrsta resursaTekst
IzdavačUniversity of Rijeka, Faculty of Civil Engineering
IzdavačUniversity of Zagreb, Faculty of Mining, Geology and Petroleum Engineering
Mjesto izdavanjaRijeka
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2025-04-17 13:30:56