Detail publikace

Suitability of different tests for characterization of the dimpled concrete-to-concrete interface

ČAIROVIĆ, D. DE LA FUENTE, A. ZLÁMAL, M. VENCLOVSKÝ, J. GIRGLE, F. JANUŠ, O. ŠTĚPÁNEK, P.

Originální název

Suitability of different tests for characterization of the dimpled concrete-to-concrete interface

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The main aim of this study was to assess the suitability of different existing test setups for the mechanical characterization of a dimpled interface obtained by casting concrete against dimpled high-density polyethylene (HDPE) membrane. Even though this type of interface roughening is widely used, especially for monolithic connections between precast elements, to the best of the authors' knowledge there is no research providing any data regarding its roughness parameters, tension, and shear strength, nor its failure modes. To this end, a two-fold objective was established for this research: (a) to identify and analyze, from a technical standpoint, the available test configurations for characterizing the mechanical performance of interfaces, and (b) to perform an extensive experimental program devoted to characterizing the mechanical performance of a dimpled HDPE membrane-cast concrete interface. The suitability of each test for reproducing the expected stress state and the actual resistance mechanism was analyzed. Moreover, a comparison between tension and shear tests, including its main advantages and disadvantaged are also presented.

Klíčová slova

concrete-to-concrete interface; dimpled interface; interface shear strength; interface tensile strength; precast structures; test setups

Autoři

ČAIROVIĆ, D.; DE LA FUENTE, A.; ZLÁMAL, M.; VENCLOVSKÝ, J.; GIRGLE, F.; JANUŠ, O.; ŠTĚPÁNEK, P.

Vydáno

28. 4. 2021

Nakladatel

ERNST & SOHN

Místo

BERLIN

ISSN

1464-4177

Periodikum

Structural Concrete

Ročník

22

Číslo

2

Stát

Spolková republika Německo

Strany od

757

Strany do

774

Strany počet

18

URL

BibTex

@article{BUT164785,
  author="Dorde {Čairović} and Albert {de la Fuente} and Martin {Zlámal} and Jakub {Venclovský} and František {Girgle} and Ondřej {Januš} and Petr {Štěpánek}",
  title="Suitability of different tests for characterization of the dimpled concrete-to-concrete interface",
  journal="Structural Concrete",
  year="2021",
  volume="22",
  number="2",
  pages="757--774",
  doi="10.1002/suco.201900513",
  issn="1464-4177",
  url="https://onlinelibrary.wiley.com/doi/full/10.1002/suco.201900513"
}