20.500.12556/RUL-173746 Analiza prebojev skozi požarne sektorje v montažni leseni gradnji Analysis of penetrations through fire sectors in prefabricated timber buildings V montažni leseni gradnji predstavljajo inštalacijski preboji skozi požarne sektorje kritične točke za širjenja ognja, kjer lahko zaradi nepravilne izbire materialov ali njihove postavitve pride do hitrejšega širjenja ognja. Zaradi uporabe različnih materialov in tehničnih rešitev se pojavijo številne nejasnosti glede njihove učinkovitosti, še posebej v primerih, kjer so preboji izvedeni z gorljivimi materiali ali v njihovi neposredni bližini. Čeprav smernice predpisujejo uporabo nekaterih materialov in razdalj, se v praksi srečamo z izvedbami, kjer te zahteve ni možno izvesti, predvsem zaradi različnih izvedb sten. V nalogi smo analizirali obstoječe rešitve in preverili, ali izpolnjujejo varnostne zahteve, s poudarkom na sestavi materialov, njihovi prostorski razporeditvi in vplivu na širjenje toplote in ognja. Cilj je bil oblikovati praktične smernice, ki bodo omogočale izvedbo prebojev na način, ki ne ogroža požarne varnosti vgrajenih elementov, hkrati pa je standardom prilagojen in temelji na racionalni porabi materialov. Pri tem je bila posebna pozornost namenjena tudi vplivu razdalje med materiali in inštalacijo ter vlogi negorljivih plasti, ki z omejevanjem prenosa toplote preprečuje vžig ali hitrejše širjenje ognja. In prefabricated timber construction wall penetrations through fire compartments represent critical points for the spread of fire, where improper material selection or incorrect installation can lead to the acceleration of fire. Due to the use of various materials and technical solutions, numerous uncertainties arise regarding their effectiveness, especially in cases where penetrations are made using combustible materials or are located in close proximity to them. Although guidelines prescribe the use of specific materials and spacing in practice, there are many implementations where these requirements cannot be met, primarily due to different wall designs. In this study, we analysed existing solutions and assessed whether they meet safety requirements, with a focus on the composition of materials, their spatial arrangement and their impact on heat and fire spread. The goal was to develop practical guidelines that allow for the execution of penetrations in a way that does not compromise the fire safety of installed elements, while also being compliant with standards and based on the rational use of materials. Special attention was also given to the influence of spacing between materials and the installation, as well as the role of non-combustible layers, which by limiting heat transfer, help prevent ignition or the rapid spread of fire. preboj požarni sektor mali plamen segrevanje na vroči plošči kamena volna MVP smreka C24 OSB EPS NEO wall penetration fire sector single flame test heating on a hot plate rock wool gypsum board spruce C24 OSB EPS NEO true false false [M. Lerher Šalamun] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-21 07:17:19 2025-09-21 07:17:23 2025-10-11 04:05:01 0000-00-00 00:00:00 2025 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*841.1 265256 249660931 53406.pdf 53406.pdf 1 675FE9723F4E5DEBFF7826826FC6502F 681428dcca01142eee56df59cd2c920ba6672f8a96292d72665ef0b7fdbfbcd1 1317f418-96aa-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=218398 Biotehniška fakulteta 0 0 0