Publication detail

Comparison and review of concrete-to-concrete interface shear resistance according to major design codes

ČAIROVIĆ Đorđe, GIRGLE František, KOSTIHA Vojtěch, KADLEC Jaroslav, ŠTĚPÁNEK Petr

Original Title

Comparison and review of concrete-to-concrete interface shear resistance according to major design codes

English Title

Comparison and review of concrete-to-concrete interface shear resistance according to major design codes

Type

conference paper

Language

en

Original Abstract

The paper focuses on interface shear behavior, more precisely on shear resistance of the interface between lightweight and regular concrete layers cast at different times without shear reinforcement crossing the interface. Different approaches according to most of major design codes (Eurocode, ACI and Model Code 2010 among other) are briefly reviewed, with emphasis on difference between variables resp. material and cross-section characteristics, on which interface resistance depends. Furthermore, two sets of experiments were carried out: direct shear test on Ztype specimens and slant shear test slightly modified to enforce adhesive failure. Obtained results are compared with theoretical values.

English abstract

The paper focuses on interface shear behavior, more precisely on shear resistance of the interface between lightweight and regular concrete layers cast at different times without shear reinforcement crossing the interface. Different approaches according to most of major design codes (Eurocode, ACI and Model Code 2010 among other) are briefly reviewed, with emphasis on difference between variables resp. material and cross-section characteristics, on which interface resistance depends. Furthermore, two sets of experiments were carried out: direct shear test on Ztype specimens and slant shear test slightly modified to enforce adhesive failure. Obtained results are compared with theoretical values.

Keywords

Interface shear resistance, shear-friction, lightweight concrete, semi-precast structures, precast structures.

Released

25.04.2016

Publisher

Trans Tech Publications, Switzerland

ISBN

978-3-03835-675-2

Book

Proceedings from 22nd Czech Concrete Day 2015

Pages from

166

Pages to

172

Pages count

8

URL

BibTex


@inproceedings{BUT124692,
  author="Dorde {Čairović} and František {Girgle} and Vojtěch {Kostiha} and Jaroslav {Kadlec} and Petr {Štěpánek}",
  title="
Comparison and review of concrete-to-concrete interface shear resistance according to major design codes",
  annote="The paper focuses on interface shear behavior, more precisely on shear resistance of the
interface between lightweight and regular concrete layers cast at different times without shear
reinforcement crossing the interface. Different approaches according to most of major design codes
(Eurocode, ACI and Model Code 2010 among other) are briefly reviewed, with emphasis on
difference between variables resp. material and cross-section characteristics, on which interface
resistance depends. Furthermore, two sets of experiments were carried out: direct shear test on Ztype
specimens and slant shear test slightly modified to enforce adhesive failure. Obtained results
are compared with theoretical values.",
  address="Trans Tech Publications, Switzerland",
  booktitle="Proceedings from 22nd Czech Concrete Day 2015",
  chapter="124692",
  doi="10.4028/www.scientific.net/SSP.249.166",
  howpublished="online",
  institution="Trans Tech Publications, Switzerland",
  year="2016",
  month="april",
  pages="166--172",
  publisher="Trans Tech Publications, Switzerland",
  type="conference paper"
}