20.500.12556/DKUM-20883 GEOMEHANSKA ZASNOVA VAROVANJA GLOBOKE GRADBENE JAME GEOTECHNICAL DESIGN FOR PROTECTION OF DEEP EXCAVATION PIT Zaradi vse pogostejše gradnje pod nivojem zemeljske površine, je v diplomskem delu obravnavana geomehanska zasnova varovanja globokih gradbenih jam. Opisana je izdelava energetskih nasipov, jet grouting slopov, postopki injektiranja in podrobno sidranja, saj je njihova prisotnost pri izgradnji varnih gradbenih jam vse večja. Ker se v gradbenih jamah pojavlja tudi talna voda, so predstavljeni načini omejevanja dotoka talne vode, ki omogočajo izvedbo gradbenih del pod prvotnim nivojem talne vode. Pri obravnavanem praktičnem primeru smo analizirali stabilnostne razmere pri izvedbi globoke gradbene jame za potrebe HE Mokrice na reki Savi. Upoštevali smo vplive izlivne in talne vode ter podali zasnovo podpornih ukrepov, ki lahko zagotavljajo varno in ekonomično izvedbo zahtevnih objektov ob sedanji strugi reke Save pri Mokricah. The graduate paper discusses the geo-mechanical scheme for preserving a deep construction pit, which is based on the increase of underground constructions. Described is the construction of energy embankments, jet grounding columns, injection methods and ground anchors, since they are playing an important part in the construction of safe construction pits. Because the construction pits are exposed to ground water, the paper also explains the methods how to reduce the flow of ground water to assure undisturbed construction works under the original ground water level. The practical part of the paper is going to analyze the stability conditions for the construction of a deep construction pit for the use of the hydroelectric power station Mokrice by the river Sava. We considered the impact of ground water and outflow of water, and recommended a scheme of retaining measures, which can assure a secure and economical realization of a required construction at the current riverbed of the river Sava by Mokrice. geološko-geomehanske raziskave gradbene jame hidrološke razmere podzemne konstrukcije precejanje talne vode hidrotehnični objekt. geological-geomechanical investigations construction pits hydrological conditions underground constructions filtration of ground water hydro-technical structure. true true false [D. Pušaver] Slovenski jezik Angleški jezik Diplomsko delo 2011-10-06 07:53:08 2011-10-07 11:41:03 2022-04-14 08:21:08 2023-12-27 03:34:04 2011 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.131.6:624.152(043.2) 16515350 URN:SI:UM:DK:BGA4ZKUF VS_Pusaver_Damjan_2011.pdf VS_Pusaver_Damjan_2011.pdf 1 2D72EFC94EB45E80B7409E8F3C46A691 f4412adcb508e71f4bc1a658c3ef40d66d69544efccc710072d1f6ad3b6ece78 b9ee74a3-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/8cc5bbac-5a79-496f-9e54-311f5c87fc76 https://dk.um.si/Dokument.php?lang=slv&id=26191 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo 0 0 0