20.500.12556/RUL-173717 Analiza robustnosti viaduktov na slovenskem avtocestnem omrežju diplomska naloga Robustness analysis of viaducts on the Slovenian motorway network graduation thesis V sodobni družbi cestna infrastruktura predstavlja temelj gospodarskega in družbenega razvoja, saj omogo a u inkovito in varno mobilnost ljudi ter pretok blaga. Poseben pomen imajo premostitveni objekti, kot so viadukti, ki omogo ajo prometne povezave na zahtevnejbem terenu in pomembno vplivajo na celovitost prometnega sistema. Njihova konstrukcija mora kljubovati obremenitvam, zunanjim vplivom in morebitnim skritim napakam ter ohranjati funkcionalnost v daljbem asovnem obdobju. Zato je pri inženirskem na rtovanju in upravljanju viaduktov vse ve pozornosti namenjene konceptu robustnosti konstrukcij. Robustnost predstavlja sposobnost konstrukcijskega sistema, da ob nepri akovanih dogodkih, pobkodbah ali napakah ohrani osnovno funkcijo brez porubitve ali znatne izgube nosilnosti. Pri cestni infrastrukturi je robustnost klju na za zagotavljanje varnosti, odpornosti proti ekstremnim vplivom in zanesljivosti obratovanja. Viadukti, kot pomemben del avtocestnega omrežja, so zaradi svoje izpostavljenosti vremenskim vplivom in prometnim obremenitvam ter zaradi kompleksnosti svoje konstrukcijske zasnove in zahtevnosti vzdrževanja posebej ranljivi za razli ne scenarije pobkodb , zato je analiza njihove robustnosti pomembna za na rtovanje, gradnjo in vzdrževanje. Namen naloge je analizirati robustnost viaduktov na slovenskem avtocestnem omrežju z uporabo podatkov iz Sistem za spremljanje stanja premostitvenih objektov DARS, Banke cestnih podatkov ter Odprtih podatkov Republike Slovenije [1]. Analiza temelji na kazalnikih robustnosti in metodi ve kriterijskega odlo anja AHP [2], ki omogo a primerjavo viaduktov glede na njihovo zanesljivost in odpornost. Na podlagi razvrstitve je oblikovana pregledna lestvica, ki omogo a identifikacijo objektov z najvibjo in najnižjo robustnostjo ter predstavlja podlago za prioritetne ukrepe vzdrževanja in obnove ter dolgoro no zagotavljanje varnosti in trajnosti avtocestnega omrežja. In modern society, road infrastructure represents the foundation of economic and social development, as it enables efficient and safe mobility of people and the flow of goods. Of particular importance are large span bridges and viaducts, which enable transport connections on more demanding terrain and significantly affect the integrity of the transport system. They must be able to withstand loads, external influences and possible hidden defects and maintain functionality over a long period of time. Therefore, in the engineering design and management of viaducts, the concept of structural robustness is receiving increasing attention. Robustness is the ability of a structural system to maintain its basic function in the event of unexpected events, damage or defects without collapsing or significant loss of load-bearing capacity. In road infrastructure, robustness is essential for ensuring safety, resistance to extreme impacts and ensuring operational reliability. Viaducts, as an important part of the highway network, are particularly vulnerable to various damage scenarios due to their exposure to weather and traffic loads, as well as the complexity of their structural design and maintenance requirements. Therefore, analysing their robustness is important for planning, construction and maintenance. This thesis aims to analyze the robustness of viaducts on the Slovenian motorway network using data from the DARS Bridge Structure Monitoring System, the Road Data Bank and the open data of the Republic of Slovenia [1]. The analysis uses the robustness indicators and the AHP multi-criteria decision-making method [2] to compare viaducts. Based on the classification, a transparent scale is created that identifies structures with the highest and lowest robustness, providing the basis for priority maintenance and renovation measures and ensuring the long-term safety and sustainability of the motorway network. diplomske naloge gradbeništvo viadukt robustnost infrastruktura AHP metoda analize graduation thesis civil engineering viaduct robustness infrastructure AHP method analysis true false false [E. Sarajlija] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-20 08:45:13 2025-09-20 08:45:19 2025-10-13 03:38:50 0000-00-00 00:00:00 2025 0 Ljubljana 2025 Ljubljana 1 spletni vir (1 datoteka PDF (VIII, 39 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.21.037:656.11(497.4)(043.2) 174495 250435331 19383.pdf 19383.pdf 1 076DC829A7F6EDE777E5BE83C22025E1 18d1cbbb3fb3e8cfd0895eb0e035529c8f3d2de2fcd2609e2e967a6a88de9bae 31a0d7eb-95ed-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=218366 Fakulteta za gradbeništvo in geodezijo 0 0 0