20.500.12556/RUL-94377 Vpliv požarne zaščite na standardno požarno odpornost jeklenih elementov diplomska naloga The effect of fireproofing measures on the standard fire resistance of steel elements Graduation thesis V diplomskem delu je obravnavan vpliv požarne zaščite na standardno požarno odpornost jeklenih elementov. Na začetku sta opisana pomen požarne varnosti in obnašanje konstrukcijskega jekla med požarom. Sledi opis različnih tipov požarne zaščite, ki so obravnavani v nadaljnjih izračunih. V četrtem poglavju je predstavljena toplotna analiza, za primer poenostavljenega računa in računa z napredno metodo. V zadnjem poglavju je, na primeru tlačenega stebra s prerezom HEA 240, prikazana razlika v izračunani mehanski odpornosti elementa, ki jo povzroči izbor metode pri toplotni analizi. Poleg stebra, je v mehanski analizi obravnavan tudi upogibni nosilec s prerezom IPE 300, na katerem preverimo vpliv bočne zvrnitve na standardno upogibno nosilnost jeklenega elementa med požarom. The thesis starts off with a basic description of fire engineering and the behaviour of structural steel during exposure to high temperatures. This is followed by the third chapter, in which the necessary data for the thermal analysis is presented. In the fourth chapter we take a look at the procedure and results of the simplified and advanced method of thermal analysis. The final chapter shows the difference that the chosen method makes to a column’s ability to bear an axial compression force and the effect of using lateral restraints on the design moment resistance of steel elements during exposure to fire. In addition to the column, in the mechanical analysis, a beam with a cross-section IPE 300 is also considered, in which the influence of the lateral buckling on the standard bending fire resistance is examined. standardna požarna odpornost jekleni elementi protipožarne plošče itumescentni premaz standard fire resistance steel elements boards intumescent coating true false false [S. Hozanović] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-08-11 07:15:29 2017-08-11 07:15:32 2022-08-10 01:38:13 0000-00-00 00:00:00 2017 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 614.841.33:624.014.2(043.2) 116647 8123233 614.pdf 614.pdf 1 7BAB02ABE8F4E9CB2A0B3461C3C4E809 3f43752b9bd4ea6df7fa48f16ed5f1b18d377784fde6d0d8e96de6392a22440c 8319f2c9-a1b3-11eb-a523-00155dcfd717 20.500.12556/rul/cdf955a3-73d8-45b3-a0f0-137ba4a62fc7 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=102589 Fakulteta za gradbeništvo in geodezijo 0 0 0