20.500.12556/RUL-187114 Načrtovanje sanacije zemeljskega plazu diplomsko delo Planning landslide remediation Diplomska naloga obravnava sanacijo manjšega translacijskega zemeljskega plazu na terasiranem vinogradniškem pobočju pri Velikih Žabljah v občini Ajdovščina. Cilj naloge je bil primerjati učinkovitost treh sanacijskih ukrepov – betonirane kamnite zložbe, mikropilotov in stopničenja drsine – z vidika izboljšanja globalne stabilnosti pobočja. Geometrija plazu je bila določena na podlagi terenskih meritev, posnetka brezpilotnega letalnika in višinskih profilov. Zemljina je bila razvrščena po sistemu USCS, strižni parametri pa so bili ocenjeni z neposrednim strižnim preskusom. Globalna stabilnost posameznih variant je bila analizirana v programu Rocscience Slide2 z metodo GLE/Morgenstern–Price. Za začetno stanje je bil določen faktor varnosti Fs = 1,008. Analize so pokazale, da betonirana kamnita zložba pri osnovnih lokalnih preveritvah stabilnosti izpolnjuje računske pogoje, vendar globalni faktor varnosti ostaja 1,120. Ena vrsta mikropilotov ni dosegla ciljnega faktorja varnosti Fs ≥ 1,15, medtem ko sta dve ustrezno umeščeni vrsti dosegli Fs = 1,202–1,204, tri vrste pa Fs = 1,332–1,334. Pri stopničenju sta zahtevano merilo izpolnili obe analizirani varianti, s Fs = 1,181 oziroma Fs = 1,269. Čeprav sta zahtevano varnostno merilo dosegli tudi varianti z dvema in tremi vrstami mikropilotov, je bilo zaradi najenostavnejše izvedbe na terenu kot najprimernejše izbrano stopničenje. Rezultati predstavljajo podlago za izbiro ustreznega sanacijskega ukrepa, pri čemer je za izdelavo izvedbenega projekta potrebna dodatna optimizacija geometrije stopničenja ter izvedba geotehničnih in projektantskih preveritev. This thesis presents an analysis of the stabilisation of a small translational landslide on a terraced vineyard slope near Velike Žablje in the Municipality of Ajdovščina. The aim was to compare the effectiveness of three stabilisation measures — a concrete-bound stone retaining structure, micropiles, and benching of the slip surface — in terms of improving the global stability of the slope. The landslide geometry was determined based on field measurements, an unmanned aerial vehicle survey, and elevation profiles. The soil was classified according to the USCS, and shear parameters were estimated using direct shear tests. The global stability of the analysed variants was assessed using Rocscience Slide2 with the GLE/Morgenstern–Price method. The initial condition had a factor of safety of Fs = 1.008. The analyses showed that the concrete-bound stone retaining structure satisfied the local stability checks, but the global factor of safety remained 1.120. A single row of micropiles did not achieve the required factor of safety Fs ≥ 1.15, while two and three appropriately positioned rows achieved Fs = 1.202–1.204 and Fs = 1.332–1.334, respectively. Both benching variants met the required safety criterion, with Fs = 1.181 and Fs = 1.269. Although the two- and three-row micropile variants also met the safety criterion, benching was selected as the most suitable solution due to its simpler on-site implementation. The results provide a basis for selecting an appropriate stabilisation measure; further optimisation of the benching geometry and additional geotechnical and design verifications are required for the detailed design project. diplomske naloge gradbeništvo zemeljski plaz stabilnost pobočja betonirana kamnita zložba mikropiloti stopničenje drsine Rocscience Slide2 graduation thesis civil engineering landslide slope stability concrete-bound stone retaining structure micropiles benching of the slip surface Rocscience Slide2 true false false [N. Kelhar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-09-09 08:45:21 2026-09-09 08:45:27 2026-09-11 07:53:40 0000-00-00 00:00:00 2026 0 Ljubljana 2026 Ljubljana 1 spletni vir (1 datoteka PDF (IX, 43 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 550.348.435(043.2)550.348.435(043.2) 181874 290739971 22691.pdf 22691.pdf 1 98423D6B900D679101F3606679D46926 2c5f2b40a35dfc877a6a8a1a3e44bb2a7e0e16bb1f61617184c994e97e09292e 05358138-ac1a-11f1-8bc5-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=246556 Fakulteta za gradbeništvo in geodezijo 0 0 0