20.500.12556/RUL-173721 Numerična analiza potresnega obnašanja zidovja utrjenega z maltnimi oblogami in mrežami iz steklenih vlaken magistrsko delo Numerical analysis of seismic behaviour of masonry strengthened by mortar coating and GFRP mesh master thesis Cilj magistrske naloge je bil raziskati učinkovitost potresnega utrjevanja zidanih konstrukcije z maltnimi oblogami, armiranimi z mrežami iz steklenih vlaken in preveriti ustreznost metodologije projektiranja, ki je bila razvita v projektu PRO-SIS. Iz projekta CONSTRAIN smo imeli podatke o osmih strižnotlačnih testih slopov in sedmih testih nadokenskih zidov. Na podlagi teh eksperimentov smo razvili in validirali homogeni nelinearni numerični model v programu Abaqus. Numerični model uporablja enake materialne parametre za vseh petnajst eksperimentov, zato daje tej raziskavi in razvitemu modelu večjo vrednost. Poleg tega ocenjujemo, da je model primeren za parametrično analizo, ki smo jo naredili v nadaljevanju, kjer smo podrobneje preučili učinkovitost prej opisanega načina utrjevanja zidov. Rezultati potrjujejo učinkovitost enostranskega utrjevanja, ki je pomembno zaradi lažje izvedbe utrjevanja potresno ogroženih stanovanjskih in drugih stavb, med katerimi so tudi spomeniško zaščitene. Dodatno rezultati analiz potrjujejo, da je postopek projektiranja razvit v projektu PRO-SIS ustrezen. The main goal of this master's thesis was to study the effectiveness of seismic strengthening of masonry structural elements (piers and spandrels) with glass fiber-reinforced polymer (GFRP) mesh-reinforced lime-based mortar overlays. As a part of the PRO-SIS project, we developed a homogeneous nonlinear numerical model in Abaqus, which we validated using eight experimental tests on masonry piers and seven tests on masonry spandrels conducted within the CONSTRAIN project. The numerical model uses the same material parameters for all fifteen experiments, which adds greater value to this research and the developed model. We also believe that the model is suitable for the parametric analysis conducted later in the study, where we examined in detail the effectiveness of the described strengthening method. The results confirm the effectiveness of one-sided strengthening, which is paramount for the easier execution of strengthening seismically vulnerable residential and other buildings, including heritage-protected ones. Additionally, the analysis results confirm that the design procedure developed in the PRO-SIS project is appropriate. magistrska dela gradbeništvo potres utrjevanje odpornost zidovje maltna obloga mreža iz steklenih vlaken numerični model Abaqus validacija projektiranje master thesis civil engineering earthquake reinforcing resistance masonry mortar coating GFRP mesh numerical model validation design true false false [D. Kirn] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2025-09-20 08:45:30 2025-09-20 08:45:34 2025-10-13 03:40:53 0000-00-00 00:00:00 2025 0 Ljubljana 2025 Ljubljana 1 spletni vir (1 datoteka PDF (XXII, 95 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 699.841:519.6(043.2) 174497 250226179 19454.pdf 19454.pdf 1 DEC0B99350F90561091D327BE48E8C59 c5da6917dddf7733433027abfd478d8bc7439b57f92faead2bd33dad40c761ae 3b793459-95ed-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=218371 Fakulteta za gradbeništvo in geodezijo 0 0 0