20.500.12556/RUL-81517 Primerjava 2D in 3D geotehničnih analiz armiranobetonskih vodnjakov za sanacijo plazu Šmihel diplomska naloga Comparison of 2D and 3D geotechnical analysis of reinforced concrete shafts for the mitigation of Šmihel landslide Diplomsko delo obravnava sanacijo plazu Šmihel pri Novi Gorici z armiranobetonskimi vodnjaki na podlagi izračunov po metodi končnih elementov. V prvem delu je predstavljena situacija plazu in zbrani rezultati terenskih in laboratorijskih preiskav. Z vrednotenjem standardnih penetracijskih preizkusov in laboratorijskih preiskav so določene materialne karakteristike temeljnih tal. Drugi del naloge obravnava numerično modeliranje po metodi končnih elementov v dvo (2D) in tridimenzionalnem okolju (3D) in izračun obremenitev vodnjaka. S primerjavo rezultatov računskih analiz so ocenjene prednosti in slabosti 2D in 3D analiz, prav tako je prikazan vpliv drenaž na globalno stabilnost pobočja in obremenitve armiranobetonskega vodnjaka. Z obremenitvami iz nelinearne numerične analize so dimenzionirani posamezni kritični prerezi konstrukcijskih elementov armiranobetonskega vodnjaka, ki služijo kot osnova za izris armaturnih načrtov. The thesis presents the rehabilitation of Šmihel landslide. In the process reinforced concrete shafts were used. The mitigation was based on the numerical finite element method analysis. In the first part the landslide situation is presented along with field and laboratory tests. On the basis of SPT and laboratory tests, mechanical properties of soils are determined and used in the numerical analysis. The second part of the thesis presents the modelling and calculation of the landslide in 2D and 3D working environment. The comparison of the results shows the advantages and disadvantages of 2D and 3D analysis. The influence of the drainage on global stability and loading of the structure is also taken into consideration. Internal forces calculated with the numerical analysis are used for dimensioning of steel reinforcement in critical cross sections, which is the basis for drawing detailed reinforcement plans. gradbeništvo diplomska naloga UNI zemeljski plaz Šmihel SPT AB vodnjaki geotehnična analiza metoda končnih elementov nelinearna analiza graduation thesis Landslide Šmihel SPT reinforced concrete shafts slope stability finite element analysis nonlinear analysis true false false [M. Lamovec] Slovenski jezik Angleški jezik Diplomsko delo 2016-04-09 04:00:39 2016-04-29 12:52:22 2022-12-16 13:04:18 0000-00-00 00:00:00 2016 0 Ljubljana 2016 Ljubljana XVI, 131 str., 4 pril. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 7452001 GRU3457_Lamovec.pdf GRU3457_Lamovec.pdf 1 AB8221471BDE6C05F1098BB8AD52AAD9 f66e9c916e7c848d4a09bc3f7d0765f2613611a03e849d6ec08590e396a546e1 41c1c9a7-a1ae-11eb-a523-00155dcfd717 20.500.12556/rul/aec20822-b4b0-445a-9832-3a246a8af8e3 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=86386 Fakulteta za gradbeništvo in geodezijo 0 0 0