Influence of thermal insulation material thickness used in wall footing to linear thermal transmittance

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of thermal insulation material thickness used in wall footing to linear thermal transmittance

Popis výsledku v původním jazyce

Today the quality of design of building envelope is greatly emphasized. We are trying to design houses without problematic structural details, which would create so called thermal bridges - areas with higher heat flow then the rest of the structure. Onegroup of these problematic details is situated in the connection between base of the wall and foundations under it. Here the thermal insulation layer of the floor is disrupted by the masonry of the walls and partitions. This thermal bridge can be quiet large ? it depends on the ground plan of the building. Today exists a lot of ways to solve this structural detail. One of them is insertion of thermal insulation material (e.g. foam glass) between on top of the foundation, under the first row of masonry.This paper compares three variants of solutions for this problematic detail, using different thicknesses of foam glass. Two-dimensional temperature field models were created for the assessed variants. These models were compared by linear

Název v anglickém jazyce

Influence of thermal insulation material thickness used in wall footing to linear thermal transmittance

Popis výsledku anglicky

Today the quality of design of building envelope is greatly emphasized. We are trying to design houses without problematic structural details, which would create so called thermal bridges - areas with higher heat flow then the rest of the structure. Onegroup of these problematic details is situated in the connection between base of the wall and foundations under it. Here the thermal insulation layer of the floor is disrupted by the masonry of the walls and partitions. This thermal bridge can be quiet large ? it depends on the ground plan of the building. Today exists a lot of ways to solve this structural detail. One of them is insertion of thermal insulation material (e.g. foam glass) between on top of the foundation, under the first row of masonry.This paper compares three variants of solutions for this problematic detail, using different thicknesses of foam glass. Two-dimensional temperature field models were created for the assessed variants. These models were compared by linear

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Young scientist 2013

ISBN

978-80-553-1305-4

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

1-7

Název nakladatele

Neuveden

Místo vydání

Neuveden

Místo konání akce

Herľany

Datum konání akce

10. 4. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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