Detail publikačního výsledku

The behavior of composite dowels subjected to four-point bending test

VÁCLAVÍKOVÁ, V.; ŠTRBA, M.

Originální název

The behavior of composite dowels subjected to four-point bending test

Anglický název

The behavior of composite dowels subjected to four-point bending test

Druh

Článek Scopus

Originální abstrakt

The article constitutes one of the modern methods of shear connection of composite steel-concrete beams, which is mainly used in bridge engineering where strength and fatigue durability is required. Such method using combination of rolled girders encased in a concrete slab and pcb (precast composite beam) technology is called pcb-W (precast composite beam – coupled in web) technology. This solution has been developing since 2003 in Germany and is widely used in many European counties (including Poland, Germany, France and Czech Republic). The longitudinal shear force is transformed by composite dowels instead of headed studs. The behavior of composite dowels is extremely complex. These connectors constitutes an integral part of composite beam, they are not only subjected to the global effects of bending and axial loading but to the local longitudinal shear acting between steel and concrete part as well. In order to understand the failure mechanism and verify the bearing capacity of composite dowels theoretical and experimental researches were carried out at the authors’ workplace.

Anglický abstrakt

The article constitutes one of the modern methods of shear connection of composite steel-concrete beams, which is mainly used in bridge engineering where strength and fatigue durability is required. Such method using combination of rolled girders encased in a concrete slab and pcb (precast composite beam) technology is called pcb-W (precast composite beam – coupled in web) technology. This solution has been developing since 2003 in Germany and is widely used in many European counties (including Poland, Germany, France and Czech Republic). The longitudinal shear force is transformed by composite dowels instead of headed studs. The behavior of composite dowels is extremely complex. These connectors constitutes an integral part of composite beam, they are not only subjected to the global effects of bending and axial loading but to the local longitudinal shear acting between steel and concrete part as well. In order to understand the failure mechanism and verify the bearing capacity of composite dowels theoretical and experimental researches were carried out at the authors’ workplace.

Klíčová slova

bending test, composite dowels, continuous shear connection, strain gauges, stress distribution

Klíčová slova v angličtině

bending test, composite dowels, continuous shear connection, strain gauges, stress distribution

Autoři

VÁCLAVÍKOVÁ, V.; ŠTRBA, M.

Rok RIV

2020

Vydáno

29.07.2019

Nakladatel

North Atlantic University Union

Místo

U.S.A.

ISSN

1998-4448

Periodikum

International Journal of Mechanics

Svazek

13

Číslo

1

Stát

Spojené státy americké

Strany od

84

Strany do

89

Strany počet

6

URL

http://www.naun.org/main/NAUN/mechanics/2019/a222003-acc.pdf

BibTex

@article{BUT157934,
  author="Veronika {Václavíková} and Michal {Štrba}",
  title="The behavior of composite dowels subjected to four-point bending test",
  journal="International Journal of Mechanics",
  year="2019",
  volume="13",
  number="1",
  pages="84--89",
  issn="1998-4448",
  url="http://www.naun.org/main/NAUN/mechanics/2019/a222003-acc.pdf"
}