Revitalization of Facade Cladding with the Use of Bonded Joints

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU111033" target="_blank" >RIV/00216305:26110/14:PU111033 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1041.191" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMR.1041.191</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMR.1041.191" target="_blank" >10.4028/www.scientific.net/AMR.1041.191</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Revitalization of Facade Cladding with the Use of Bonded Joints

Popis výsledku v původním jazyce

One of the current issues in the Czech building industry is the revitalization of buildings, or their outer shells, that were constructed before 1990. Vented facades are a suitable option. At present, the vast majority of such facades utilise mechanical joints; however, facades with bonded joints are also a suitable alternative. The following article, where the potential use of bonded joints in practice is verified via experimental measurements, deals with this technology in great detail. This article focuses on the preparation and subsequent production of test specimens, and also on the experimental verification of the bonding of substructure to cladding and the determination of shear strength under tensile stress at a temperature of (20 +/- 3) C and a relative humidity of (55 +/- 10) %. For the tests, Cetris cement-bonded particleboard was chosen for the cladding and aluminium profiles for the supporting substructure. In order to find the most suitable connecting material, five types of industrial adhesives intended for structural bonding were selected. At the same time, emphasis was placed on featuring adhesives from various price categories. The test procedures verified the suitability of the selected adhesives for the chosen combination of materials, and the method also suggested that the use of the most expensive adhesive does not always provide the best results.

Název v anglickém jazyce

Revitalization of Facade Cladding with the Use of Bonded Joints

Popis výsledku anglicky

One of the current issues in the Czech building industry is the revitalization of buildings, or their outer shells, that were constructed before 1990. Vented facades are a suitable option. At present, the vast majority of such facades utilise mechanical joints; however, facades with bonded joints are also a suitable alternative. The following article, where the potential use of bonded joints in practice is verified via experimental measurements, deals with this technology in great detail. This article focuses on the preparation and subsequent production of test specimens, and also on the experimental verification of the bonding of substructure to cladding and the determination of shear strength under tensile stress at a temperature of (20 +/- 3) C and a relative humidity of (55 +/- 10) %. For the tests, Cetris cement-bonded particleboard was chosen for the cladding and aluminium profiles for the supporting substructure. In order to find the most suitable connecting material, five types of industrial adhesives intended for structural bonding were selected. At the same time, emphasis was placed on featuring adhesives from various price categories. The test procedures verified the suitability of the selected adhesives for the chosen combination of materials, and the method also suggested that the use of the most expensive adhesive does not always provide the best results.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/FR-TI4%2F332" target="_blank" >FR-TI4/332: Nové technologie lepených obvodových plášťů budov s kotvícími prvky se zvýšenou odolností vůči korozi</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

978-3-03795-976-3

ISSN

1022-6680

e-ISSN

1662-8985

Počet stran výsledku

4

Strana od-do

191-194

Název nakladatele

Trans Tech Publications

Místo vydání

Zurich-Durnten

Místo konání akce

Brno

Datum konání akce

18. 9. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000347979000044