Publication detail

Composite Slabs with Prepressed Embossments – Longitudinal Shear Resistance

HOLOMEK, J. BAJER, M. BARNAT, J. VILD, M.

Original Title

Composite Slabs with Prepressed Embossments – Longitudinal Shear Resistance

Type

journal article - other

Language

English

Original Abstract

Composite slabs with prepressed embossments present an effective solution for horizontal structures. Prepressed embossments ensure composite action after hardening of concrete. Longitudinal shear failure mode typically governs if the shear resistance of embossments is not sufficient for full composite action. Mutual separation of thin-walled sheeting from concrete and its deformation inside the rib is characteristic for this failure mode. Design methods for composite slabs use full scale bending tests in several series to determine their bearing capacity. A less expensive alternative is to use small-scale shear tests to determine shear characteristics of the sheeting. This paper presents detailed numerical models of slab in shear and models of slab in bending with and without embossments. These models are with previously performed experiments.

Keywords

composite slab, steel sheeting, concrete, prepressed embossment, longitudinal shear, experiment, numerical model

Authors

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

RIV year

2015

Released

15. 6. 2015

ISBN

1660-9336

Periodical

Applied Mechanics and Materials

Year of study

2015

Number

769

State

Swiss Confederation

Pages from

289

Pages to

293

Pages count

5

BibTex

@article{BUT111908,
  author="Josef {Holomek} and Miroslav {Bajer} and Jan {Barnat} and Martin {Vild}",
  title="Composite Slabs with Prepressed Embossments – Longitudinal Shear Resistance",
  journal="Applied Mechanics and Materials",
  year="2015",
  volume="2015",
  number="769",
  pages="289--293",
  doi="10.4028/www.scientific.net/AMM.769.289",
  issn="1660-9336"
}