20.500.12556/RUL-134148 Higrotermalni odziv stavbnega ovoja na pojav plesni v dvostanovanjskem objektu magistrsko delo Hygrothermal response and mould growth in a two-apartment building master thesis Pojav in rast plesni v notranjem okolju je razširjen problem, ki negativno vpliva na zdravje, ter povzroči poškodbe na objektu. Pogosto je problematika rasti gliv v notranjem okolju povezana z razmerami v notranjem in zunanjem okolju ter značilnostmi stavbnega ovoja, ki so v medsebojni povezavi. Zato smo v okviru magistrske naloge na podlagi eksperimentalnih meritev mikroklimatskih razmer izvedli parametrične analize vplivov notranjega okolja na pojav rasti plesni. Pri tem smo uporabili več različnih numeričnih in analitičnih modelov (VTT, Sedlbauer, Hens, ESP-r), s katerimi smo ocenili nevarnost pojava in rasti plesni. Rezultate analiz smo uporabili za medsebojno primerjavo in kritično oceno uporabnosti posameznih modelov rasti plesni. Na koncu so podani tudi predlogi izboljšav za preprečevanje pojava plesni v notranjem okolju. Za najbolj zanesljiva modela sta se izkazala VTT in Sedlbauer modela, medtem ko modela Hens in ESP-r nista vrnila zadovoljivih rezultatov. V standardu SIST EN ISO 13788:2013 definiran fRsi faktor ne zagotavlja potrebne varnosti pred pojavom plesni. Na pojav in rast plesni poleg toplotne prehodnosti konstrukcijskega pasu najbolj vplivata notranja temperatura in vlažnost zraka. The appearance and growth of mould in the indoor environment is a widespread problem that negatively affects health and causes damage to the facility. Often, the problem of fungal growth in the indoor environment is related to indoor and outdoor conditions and the characteristics of the building envelope, which are interrelated. Therefore, as part of the master's thesis, we performed parametric analyses of the influences of the internal environment on the phenomenon of mould growth on the basis of experimental measurements of microclimatic conditions. We used several different numerical and analytical models (VTT, Sedlbauer, Hens, ESP-r) to assess the risk of mould occurrence and growth. The results of the analyses were used for mutual comparison and critical evaluation of the applicability of individual tools and models of mould growth. Finally, suggestions for improvements to prevent the appearance and growth of mould in the indoor environment are also given. The VTT and Sedlbauer models proved to be the most reliable models, while the Hens and ESP-r models did not return satisfactory results. The fRsi factor defined in the standard SIST EN ISO 13788:2013 does not provide the necessary safety against appearance of mould. In addition to the thermal transmittance of the building assembly, are most influenced by the internal temperature and internal humidity. Plesen higrotermalni odziv modeli rasti plesni Mould Hygrothermal response mould prediction models true true false [F. Gruden] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2021-12-24 13:31:51 2021-12-24 13:31:56 2022-09-13 03:53:34 0000-00-00 00:00:00 2021 0 Ljubljana 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 699.82(043.3) 148323 92489475 6856.pdf 6856.pdf 1 C44B4C2BFAE1E2E79B13878A2E7472E4 40844ac755aeb1d12be97640aec1997216f9b72edbab57ec009a878a365b51d7 566242fd-64b5-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152475 Fakulteta za gradbeništvo in geodezijo 0 0 0