20.500.12556/DKUM-98590 Obremenilna preizkušnja viadukta Jenina magistrsko delo Stress test of Jenina viaduct Magistrsko delo obravnava obremenilno preizkušnjo viadukta Jenina, ki je del severnega odseka Tretje razvojne osi. Namen raziskave je preveriti dejansko obnašanje konstrukcije pod statično in dinamično obtežbo ter primerjati izmerjene odzive z rezultati numeričnega modela. V delu so predstavljene sodobne metode gradnje viaduktov, metode njihovega testiranja ter merilni postopki za določanje pomikov in dinamičnega odziva konstrukcije. Za analizo so bile uporabljene geodetske in elektronske merilne metode, med drugim induktivni merilniki pomikov, pospeškomeri in tahimetri. Izdelan je bil tudi 3D numerični model konstrukcije na osnovi metode končnih elementov. Rezultati obremenilne preizkušnje so pokazali dobro ujemanje med izmerjenimi in izračunanimi vrednostmi pomikov ter dinamičnih karakteristik. Delo potrjuje ustreznost projektnih predpostavk in pomen eksperimentalnega preverjanja pri ocenjevanju varnosti, uporabnosti in zanesljivosti mostnih konstrukcij. This master's thesis presents the load testing of the Jenina Viaduct, which is part of the northern section of the Third Development Axis in Slovenia. The main objective of the study was to verify the actual structural behaviour of the viaduct under static and dynamic loading conditions and to compare the measured responses with the results obtained from a numerical model. The thesis provides an overview of modern viaduct construction methods, testing procedures, and measurement techniques used for determining structural displacements and dynamic response. Both geodetic and electronic measurement methods were employed, including inductive displacement transducers, accelerometers, and total stations. In addition, a three-dimensional numerical model of the structure was developed using the finite element method. The results of the load test demonstrated a good agreement between the measured and calculated values of displacements and dynamic characteristics. The analysis confirmed the validity of the design assumptions and highlighted the importance of experimental verification in assessing the safety, serviceability, and reliability of bridge structures. The study contributes to a better understanding of the relationship between theoretical modelling and the actual behaviour of bridge structures and confirms the significance of load testing in modern structural engineering. gradbeništvo obremenilna preizkušnja viadukt absolutne metode relativne metode civil engineering stress test viaduct absolute methods relative methods true true false [Ž. Doberšek] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2026-06-23 05:10:30 2026-07-03 07:41:09 2026-07-24 03:06:09 0000-00-00 00:00:00 2026 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (X, 74 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.21.037(043.2) 285856515 MAG_Dobersek_Ziva_2026.pdf MAG_Dobersek_Ziva_2026.pdf 1 25E8D14D90E150D30B2F8D04504C6D89 25b592be1269e56690ae70cd962cd9def9d9f008250ac7471dd26180241a9cd0 997cfe47-7623-11f1-a051-00155d580e34 https://dk.um.si/Dokument.php?lang=slv&id=207837 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo 0 0 0