Detail publikačního výsledku

Characterization of sealants and adhesives behaviour as fulfillments of cracks in wood

LACIKOVÁ, P.; BĚŤÁK, A.

Originální název

Characterization of sealants and adhesives behaviour as fulfillments of cracks in wood

Anglický název

Characterization of sealants and adhesives behaviour as fulfillments of cracks in wood

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The primary aim of this research is to assess the durability of available adhesives and sealants, intended for rehabilitating oversized cracks in wood structures. Spruce wood was used as filling material to prepare surface-glued samples. The highest compressive shear strength values were observed for reference samples (without exposure stress) bonded with adhesives. The achieved shear strength values for the epoxy and polyurethane adhesives were 80% higher than for the sealants. The adhesion failure was visually assessed. The effect of the filler on the tensile properties was assessed for the epoxy adhesive.

Anglický abstrakt

The primary aim of this research is to assess the durability of available adhesives and sealants, intended for rehabilitating oversized cracks in wood structures. Spruce wood was used as filling material to prepare surface-glued samples. The highest compressive shear strength values were observed for reference samples (without exposure stress) bonded with adhesives. The achieved shear strength values for the epoxy and polyurethane adhesives were 80% higher than for the sealants. The adhesion failure was visually assessed. The effect of the filler on the tensile properties was assessed for the epoxy adhesive.

Klíčová slova

Cracks in wood elements, adhesives, sealants, filler

Klíčová slova v angličtině

Cracks in wood elements, adhesives, sealants, filler

Autoři

LACIKOVÁ, P.; BĚŤÁK, A.

Rok RIV

2025

Vydáno

07.05.2024

Nakladatel

Brno University of Technology, Faculty of Civil Engineering

Místo

Brno

Kniha

JUNIOR STAV 2024 - Proceedings 26th International Scientific Conference of Civil Engineering

ISSN

3029-5904

Periodikum

Juniorstav 2024

Stát

Česká republika

Strany počet

7

URL

https://juniorstav.fce.vutbr.cz/wp-content/uploads/2024/04/02_DOI_24066-FINAL-Petra-Lacikova.pdf

BibTex

@inproceedings{BUT187733,
  author="Petra {Laciková} and Adam {Běťák}",
  title="Characterization of sealants and adhesives behaviour as fulfillments of cracks in wood",
  booktitle="JUNIOR STAV 2024 - Proceedings 26th International Scientific Conference of Civil Engineering",
  year="2024",
  journal="Juniorstav 2024",
  pages="7",
  publisher="Brno University of Technology, Faculty of Civil Engineering",
  address="Brno",
  doi="10.13164/juniorstav.2024.24066",
  issn="3029-5904",
  url="https://juniorstav.fce.vutbr.cz/wp-content/uploads/2024/04/02_DOI_24066-FINAL-Petra-Lacikova.pdf"
}