Suitability of different tests for characterization of the dimpled concrete-to-concrete interface
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Cita com:
hdl:2117/342479
Tipus de documentArticle
Data publicació2021-04
EditorWiley (John Wiley & Sons)
Condicions d'accésAccés obert
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Abstract
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.
Descripció
This is the peer reviewed version of the following article: [Čairović, Đ, de la Fuente, A, Zlámal, M, et al. Suitability of different tests for characterization of the dimpled concrete‐to‐concrete interface. Structural Concrete. 2020; 1– 18. https://doi.org/10.1002/suco.201900513], which has been published in final form at https://doi.org/10.1002/suco.201900513. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.
CitacióCairovic, Ð.; De la Fuente, A.; Zlámal, M. Suitability of different tests for characterization of the dimpled concrete-to-concrete interface. "Structural concrete: journal of the fib", Abril 2021, vol. 22, núm. 2, p. 757-774.
ISSN1751-7648
Versió de l'editorhttps://onlinelibrary.wiley.com/doi/abs/10.1002/suco.201900513
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