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Vpliv sestave lesene stene na toplotno prevodnost, vlažnostni in temperaturni profil [Elektronski vir] : magistrsko delo = Influence of wooden wall composition on the heat and moisture transfer : M. Sc. ThesisŠauperl, ToniTrenutne energetske razmere so opozorile na veliko potrebo po prenovi obstoječega gradbenega fonda. Na podlagi preteklih podatkov energetsko potratnih stavb smo določili dva najpogostejša ... konstrukcijska sklopa, ki se pojavljata v obstoječem gradbenem fondu. S pomočjo programa U – Wert smo nadgradili osnovna konstrukcijska sklopa z 8 različnimi konstrukcijskimi sklopi na osnovi lesa, ki bi jih lahko v celoti izdelali v tovarni in tako pripomogli k zmanjšanju energetskih izgub. U - Wert je omogočal analizo temperaturnega in vlažnostnega dogajanja v posameznem modelu. Na podlagi analize smo določili 4 konstrukcijske sklope, za katere smo izdelali fizične modele in jim izmerili toplotne karakteristike. Namestili smo jih na komoro, s katero smo simulirali zunanje pogoje (8 °C in 85 % RZV). Preko celotnega modela smo merili temperaturo, toplotni tok in vlažnost znotraj klima komore. Ugotovili smo, da je debelejša toplotna izolacija in model z več lesa vodil v večje dušenje temperature in posledično v manjši toplotni tok. Najvišjo temperaturno zakasnitev je imel konstrukcijski sklop s CLT ploščo (13,5 ur). Toplotni tok je skozi sredino modelov prehajal počasneje, kot ob straneh lesenega okvirja, kjer je bilo več lesa in posledično večja prevodnost. Ob primerjanju izmerjenih podatkov in simuliranih podatkov U – Wert-a smo ugotovili minimalna odstopanja. Vrednosti U – Wert-a so bile tudi nekoliko višje od dejanskih meritev. Predlagane rešitve bi lahko vključili za obnovo obstoječega gradbenega fonda, rešitve so posebej primerne za prenove večjih objektov.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [T. Šauperl], 2022Language - slovenianCOBISS.SI-ID - 123961859
Author
Šauperl, Toni
Other authors
Lesar, Boštjan |
Humar, Miha
Topics
lesena stena |
toplotne karakteristike |
vlažnostni profil |
energetska sanacija |
wood wall |
thermal characteristics |
moisture transfer |
improving energy performance
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Šauperl, Toni | |
Lesar, Boštjan | 28503 |
Humar, Miha | 19106 |
Source: Personal bibliographies
and: SICRIS
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