Design Properties of Log Walls with Respect to Building Physics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU113595" target="_blank" >RIV/00216305:26110/14:PU113595 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1041.288" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.1041.288</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1041.288" target="_blank" >10.4028/www.scientific.net/AMR.1041.288</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design Properties of Log Walls with Respect to Building Physics

Popis výsledku v původním jazyce

The paper deals with the construction of walls of log wood houses of Canadian type in terms of thermal insulation, with the focus shifted onto the comparison of alternative structural solutions of such walls. The main aim of the research done was to assess the different Canadian type massive log wood walls, with various thermally insulating materials placed between the logs. The computer simulations of wall models did include a Final Element Method analysis in ANSYS software. Massive wooden walls unfortunately do hardly meet today's ever increasing requirements given for thermal resistance, heat conductivity and heat losses of a building, since the bed joints are weakened and also because of the thermal conductivity of wood itself. Thus, mainly the contact surface temperature was observed, which also became one of the evaluation factors describing the quality of construction. The main benefits of the paper is the list of surface temperatures (within the joint and on the logs) coming from simulations of joint solutions and insulating materials.

Název v anglickém jazyce

Design Properties of Log Walls with Respect to Building Physics

Popis výsledku anglicky

The paper deals with the construction of walls of log wood houses of Canadian type in terms of thermal insulation, with the focus shifted onto the comparison of alternative structural solutions of such walls. The main aim of the research done was to assess the different Canadian type massive log wood walls, with various thermally insulating materials placed between the logs. The computer simulations of wall models did include a Final Element Method analysis in ANSYS software. Massive wooden walls unfortunately do hardly meet today's ever increasing requirements given for thermal resistance, heat conductivity and heat losses of a building, since the bed joints are weakened and also because of the thermal conductivity of wood itself. Thus, mainly the contact surface temperature was observed, which also became one of the evaluation factors describing the quality of construction. The main benefits of the paper is the list of surface temperatures (within the joint and on the logs) coming from simulations of joint solutions and insulating materials.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

enviBUILD 2014

ISBN

978-80-214-5003-5

ISSN

1022-6680

e-ISSN

1662-8985

Počet stran výsledku

5

Strana od-do

288-292

Název nakladatele

Trans Tech Publications

Místo vydání

Kreuzstrasse 10, 8635 Dürnten-Zürich, Switzerlan

Místo konání akce

Brno

Datum konání akce

18. 9. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000347979000065