Publication detail

Assessment of lightweight concrete-to-concrete interface shear resistance

ČAIROVIĆ, D. ZLÁMAL, M. ŠTĚPÁNEK, P. ŽÍTT, P.

Original Title

Assessment of lightweight concrete-to-concrete interface shear resistance

Type

conference paper

Language

English

Original Abstract

Different test setups were developed and standardized for the assessment of concrete-to-concrete interface shear resistance. One of the most frequently used is slant shear test, because of its simplicity, sensitivity to the surface roughness and the fact, that the effects of friction can be obtained. Even with some modifications, monolithic failures were obtained, in cases of higher surface roughness and when lightweight concrete was used. Therefore, different test setup, referred to as confined slant shear test, was developed and will be described in this paper. Experimental verification was performed, in order to access usability of proposed method. Furthermore, numerical simulations of the experiment were performed, taking into account the effect of the confinement and different concrete grades. Obtained results will be presented, together with comparison between different slant shear test setups. Finally, main advantages and disadvantages of developed test setup will be listed, together with recommended areas of application.

Keywords

lightweight concrete, interface, shear, resistance, test setup, confinement

Authors

ČAIROVIĆ, D.; ZLÁMAL, M.; ŠTĚPÁNEK, P.; ŽÍTT, P.

Released

12. 6. 2017

Publisher

Springer International Publishing AG 2018

Location

Maastricht, Netherlands

ISBN

978-3-319-59470-5

Book

High Tech Concrete: Where Technology and Engineering Meet Proceedings of the 2017 fib Symposium, held in Maastricht, The Netherlands, June 12–14, 2017

Edition

1

Edition number

1

Pages from

1041

Pages to

1048

Pages count

7

URL

BibTex

@inproceedings{BUT144007,
  author="Dorde {Čairović} and Martin {Zlámal} and Petr {Štěpánek} and Petr {Žítt}",
  title="Assessment of lightweight concrete-to-concrete interface shear resistance",
  booktitle="High Tech Concrete:
Where Technology and Engineering Meet
Proceedings of the 2017 fib Symposium,
held in Maastricht, The Netherlands,
June 12–14, 2017",
  year="2017",
  series="1",
  number="1",
  pages="1041--1048",
  publisher="Springer International Publishing AG 2018",
  address="Maastricht, Netherlands",
  doi="10.1007/978-3-319-59471-2\{_}121",
  isbn="978-3-319-59470-5",
  url="https://www.researchgate.net/publication/322168214_High_Tech_Concrete_Where_Technology_and_Engineering_Meet_Proceedings_of_the_2017_fib_Symposium_held_in_Maastricht_The_Netherlands_June_12-14_2017"
}