20.500.12556/RUL-168830 Primerjalna analiza tehnološke zasnove betonske težnostne pregrade magistrsko delo Comparative analysis of the technological concept of a concrete gravity dam master thesis V magistrski nalogi je predstavljena možnost spremembe projektne zasnove pregrade, ki je namenjena oskrbi prebivalstva s pitno vodo. Zaradi posledic podnebnih razmer je v bližnji prihodnosti pričakovati vse večje pomanjkanje vode v vododeficitarnih območjih. Edina trajna rešitev je gradnja velikih zadrževalnikov, s katerimi omogočamo skladiščenje vode v delu leta, ko so vodni viri dovolj izdatni, in njeno rabo v subnih obdobjih. Vsa ta dejstva postavljajo načrtovalce pred velike izzive. Eden pomembnejših izzivov je umeščanje vodnih pregrad v prostor, tako z okoljskega kot tudi z izvedbenega vidika. V nalogi smo preučili možnost spremembe obstoječe zasnove nasute, skalometne pregrade s pregrado iz valjanega betona. Tehnologija gradnje pregrad iz valjanega betona združuje vse lastnosti običajnega masivnega betona, kot so mehanska odpornost, trajnost, vododržnost, varnost in ekonomičnost, ki jo ponuja tehnologija gradnje nasutih pregrad. V nalogi smo pozitivno odgovorili na vsa zastavljena vprašanja, da je nadomestitev nasute pregrade z betonsko pregrado tehnično možna in izvedljiva, kakor tudi uporaba tehnologije valjanega betona pri gradnji pregrade. Ugotovili smo, da je tehnologija valjanega betona z ekonomskega in izvedbenega vidika od vseh primerjanih tipov pregrad za obravnavani primer najbolj priporočljiva. In the master thesis the possibility of modifying the design of a dam intended to supply drinking water to the population is presented. Due to the consequences of climate change, water scarcity is expected to increase in the near future in water-scarce areas. The only permanent solution is to build large reservoirs to store water during the part of the year when water resources are abundant enough and to use this water during dry periods. All these facts pose major challenges for planners. One of the most important challenges is the location of dams, both from an environmental and from an implementation point of view. In this thesis, the possibility of modifying the existing design of a rockfill dam with a RCC dam was investigated. RCC technology combines all the properties of conventional vibrated concrete, such as mechanical resistance, durability, water resistance, safety and cost-effectiveness, offered by the construction technology of embankment dams. The thesis has positively answered all the questions raised, that it is technically possible and feasible to replace an embankment dam with a concrete gravity dam, as well as to use RCC technology in the construction of the dam, and has finally concluded that, from an economic and performance point of view, RCC technology is the recommended of all dam types compared for the case under consideration. magistrska dela valjani beton RCC valjani zgoščeni beton RCD betonska težnostna pregrada pregrada beton CADAM master thesis roller-compacted concrete roller compacted dam concrete gravity dam dam concrete true false false [M. Žarov] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2025-04-26 08:45:06 2025-04-26 08:45:17 2025-08-08 13:42:54 0000-00-00 00:00:00 2025 0 Ljubljana 2025 Ljubljana 1 spletni vir (1 datoteka PDF (XIII, 68 str., [36] str. pril.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 627.824.7-033.3(043.2) 170726 234407939 17339.pdf 17339.pdf 1 8A94C8076C946E9C94A0467CE9FF7EB1 644d97c0544b3e02e9df480b4609c9be996e5c4f4720c93b1963b41311d203ba dfd4c180-2268-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=209796 Fakulteta za gradbeništvo in geodezijo 0 0 0