Publication result detail

Test Arrangement of Small-scale Shear Tests of Composite Slabs

HOLOMEK, J.; BAJER, M.; VILD, M.

Original Title

Test Arrangement of Small-scale Shear Tests of Composite Slabs

English Title

Test Arrangement of Small-scale Shear Tests of Composite Slabs

Type

Paper in proceedings (conference paper)

Original Abstract

Composite slab consists of the layer of concrete above the trapezoidal sheeting. The sheeting serves as a lost formwork as well as a tension bearing member after the hardening of concrete. The interaction between the sheeting and the concrete is necessary for composite action and can be ensured by prepressed embossments in the sheeting. According to nowadays codes, full scale bending tests are required in the design of the new sheeting of this type of composite slabs. An alternative longitudinal shear tests of a small part of the slab have already been derived by many authors. However, the testing arrangement is not unified. The results of the shear tests can be influenced by the magnitude and the way of application of the clamping force, the loading speed, the interface conditions and others. This paper presents a proposal of the testing arrangement and the recommendations for the testing procedure of small-scale shear tests. The recommendations are posted based on the results of several series of performed laboratory tests.

English abstract

Composite slab consists of the layer of concrete above the trapezoidal sheeting. The sheeting serves as a lost formwork as well as a tension bearing member after the hardening of concrete. The interaction between the sheeting and the concrete is necessary for composite action and can be ensured by prepressed embossments in the sheeting. According to nowadays codes, full scale bending tests are required in the design of the new sheeting of this type of composite slabs. An alternative longitudinal shear tests of a small part of the slab have already been derived by many authors. However, the testing arrangement is not unified. The results of the shear tests can be influenced by the magnitude and the way of application of the clamping force, the loading speed, the interface conditions and others. This paper presents a proposal of the testing arrangement and the recommendations for the testing procedure of small-scale shear tests. The recommendations are posted based on the results of several series of performed laboratory tests.

Keywords

composite slab; embossments, longitudinal shear; small-scale test; design method; end anchorage

Key words in English

composite slab; embossments, longitudinal shear; small-scale test; design method; end anchorage

Authors

HOLOMEK, J.; BAJER, M.; VILD, M.

RIV year

2017

Released

19.10.2016

Publisher

Elsevier

Book

World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium 2016

ISBN

1877-7058

Periodical

Procedia Engineering

Volume

161

Number

2016

State

United Kingdom of Great Britain and Northern Ireland

Pages from

716

Pages to

721

Pages count

6

URL

http://www.sciencedirect.com/science/article/pii/S1877705816329782

Full text in the Digital Library

http://hdl.handle.net/11012/69332

BibTex

@inproceedings{BUT130043,
  author="Josef {Holomek} and Miroslav {Bajer} and Martin {Vild}",
  title="Test Arrangement of Small-scale Shear Tests of Composite Slabs",
  booktitle="World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium 2016",
  year="2016",
  journal="Procedia Engineering",
  volume="161",
  number="2016",
  pages="716--721",
  publisher="Elsevier",
  doi="10.1016/j.proeng.2016.08.749",
  url="http://www.sciencedirect.com/science/article/pii/S1877705816329782"
}