Publication detail

Experimental research on load bearing capacity of adhesively jointed beech timber lamellas

ŠUHAJDOVÁ, E. NOVOTNÝ, M. PĚNČÍK, J. ŠUHAJDA, K.

Original Title

Experimental research on load bearing capacity of adhesively jointed beech timber lamellas

Type

conference paper

Language

English

Original Abstract

The aim of this work was to verify behavior of a beech timber finger-joint in local conditions in the Central Europe. The samples were produced with a glued joint with the finger length of 23 mm according to standard CSN EN 14 080. Commonly used polyurethane adhesive for production of engineered wood products in the Czech Republic was used. The samples were loaded by destructive four-point bending tests according to standard CSN EN 408, and the achieved bending strength was statistically evaluated and compared with results of non-glued samples. The results showed that bending strength of lamellas with a finger-joint reached about 65 % of the strength of samples without a joint, and the failure of lamellas occured in most cases at the joint.

Keywords

Beech (Fagus silvatica); glued joints; finger-joints; polyurethane adhesive; bending strength.

Authors

ŠUHAJDOVÁ, E.; NOVOTNÝ, M.; PĚNČÍK, J.; ŠUHAJDA, K.

Released

16. 5. 2019

Publisher

Vilnius Gediminas Technical University

Location

Vilnius, Lithuania

ISBN

978-609-476-197-3

Book

The 13th International Conference MODERN BUILDING MATERIALS, STRUCTURES AND TECHNIQUES MBMST 2019 SELECTED PAPERS

Pages from

497

Pages to

501

Pages count

5

URL

http://webu3.vgtu.lt/uni/stf/mbmst/MBMST2019proceedings.pdf

BibTex

@inproceedings{BUT161604,
  author="Eva {Šuhajdová} and Miloslav {Novotný} and Jan {Pěnčík} and Karel {Šuhajda}",
  title="Experimental research on load bearing capacity of adhesively jointed beech timber lamellas",
  booktitle="The 13th International Conference MODERN BUILDING MATERIALS, STRUCTURES AND TECHNIQUES MBMST 2019 SELECTED PAPERS",
  year="2019",
  pages="497--501",
  publisher="Vilnius Gediminas Technical University",
  address="Vilnius, Lithuania",
  doi="10.3846/mbmst.2019.146",
  isbn="978-609-476-197-3",
  url="http://webu3.vgtu.lt/uni/stf/mbmst/MBMST2019proceedings.pdf"
}