Determination Of Thermal Conductivity Coefficient Of Crushed Straw Using Cool Box

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F16%3A86098281" target="_blank" >RIV/61989100:27120/16:86098281 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2016/B62/S26.055" target="_blank" >http://dx.doi.org/10.5593/SGEM2016/B62/S26.055</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2016/B62/S26.055" target="_blank" >10.5593/SGEM2016/B62/S26.055</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determination Of Thermal Conductivity Coefficient Of Crushed Straw Using Cool Box

Popis výsledku v původním jazyce

Thermal conductivity coefficient λ of materials used in civil engineering affects the value of heat transfer coefficient U very significantly and thus the amount of heat which spreads through the building structures, which is called as heat losses. Based on the U- value there is set and evaluated the quality of building from the thermal-technical view. Thermal insulating ability of structures minimizes the heat losses and also it decreases finances spent for heating energy. Low energy consumption is desirable especially in case of passive or zero-energy objects. One of the insulating materials, which are possible to use for the improvement of thermal insulating ability of structure, is crushed straw. However, the thermal conductivity of this material has never been objectively determined. The aim of this paper is to describe the procedure and results of experimental measurement of thermal conductivity coefficient. For this measurement there was used the cooling box, which is analogy to thermal box standard used for determination of materials thermal conductivity. Measurement using cooling box was accompanied by comparative measurements in a certified laboratory and measuring using ISOMET 2114 device.

Název v anglickém jazyce

Determination Of Thermal Conductivity Coefficient Of Crushed Straw Using Cool Box

Popis výsledku anglicky

Thermal conductivity coefficient λ of materials used in civil engineering affects the value of heat transfer coefficient U very significantly and thus the amount of heat which spreads through the building structures, which is called as heat losses. Based on the U- value there is set and evaluated the quality of building from the thermal-technical view. Thermal insulating ability of structures minimizes the heat losses and also it decreases finances spent for heating energy. Low energy consumption is desirable especially in case of passive or zero-energy objects. One of the insulating materials, which are possible to use for the improvement of thermal insulating ability of structure, is crushed straw. However, the thermal conductivity of this material has never been objectively determined. The aim of this paper is to describe the procedure and results of experimental measurement of thermal conductivity coefficient. For this measurement there was used the cooling box, which is analogy to thermal box standard used for determination of materials thermal conductivity. Measurement using cooling box was accompanied by comparative measurements in a certified laboratory and measuring using ISOMET 2114 device.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

16th International Multidisciplinary Scientific GeoConference: SGEM 2016 : nano, bio and green - technologies for a sustainable future : conference proceedings : 30 June-6 July, 2016, Albena, Bulgaria. Volume II

ISBN

978-619-7105-69-8

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

413-420

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

30. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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