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Toplotna prevodnost gradbenih materialov : diplomska naloga = Thermal conductivity of building materials : graduation thesisNusdorfer, MarkoIzdelali smo merilnik toplotne prevodnosti in izmerili toplotno prevodnost dveh materialov. Najprej smo opisali standarde, ki se navezujejo na merjenje toplotne prevodnosti gradbenih materialov. Nato ... smo raziskali princip delovanja obstoječih merilnikov, ki so na voljo na tržišču. Toplotno prevodnost homogenega materiala smo ugotovili tako, da smo izmerili gostoto toplotnega toka pri danem temperaturnem gradientu in debelini vzorca. Merilnik smo sestavili iz grelnika, dveh senzorjev gostote toplotnega toka in temperature, ročnim kontrolerjem za zajem podatkov in ventilatorja. Natančnost merilnika smo ocenili tako, da smo za isti preizkušanec primerjali izmerjene vrednosti toplotne prevodnosti z vrednostmi izmerjenimi na certificiranem komercialnem merilniku. Nazadnje smo izmerili toplotno prevodnost dveh toplotno-izolacijskih materialov: porobetona in ekstrudiranega polistirena. Porobetonski preizkušanec smo merili v suhem in vlažnem stanju. Ugotovili smo, da toplotna prevodnost porobetona raste približno linearno z relativno vlažnostjo preizkušanca.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Nusdorfer], 2017Language - slovenianCOBISS.SI-ID - 8143201
Author
Nusdorfer, Marko
Other authors
Jagličić, Zvonko |
Antolinc, David
Topics
gradbeništvo |
diplomska naloga |
UNI |
B-GR |
toplotna prevodnost |
gostota toplotnega toka |
merilnik toplotne prevodnosti |
relativna vlažnost materiala |
XPS |
porobetonja |
civil engineering |
graduation thesis |
thermal conductivity |
thermal conductivity meter |
material moisture |
XPS |
autoclaved aerated concrete
Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Civil and Geodetic Engineering, Ljubljana | Ljubljana | FGGLJ |
reading room 1 cop.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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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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Nusdorfer, Marko | |
Jagličić, Zvonko | 11892 |
Antolinc, David | 30691 |
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