Přístupnostní navigace
E-application
Search Search Close
Publication detail
HOLOMEK, J. BAJER, M. VILD, M.
Original Title
Cast Screws as Shear Anchors for Composite Slabs
Type
conference paper
Language
English
Original Abstract
Composite slabs consist of trapezoidal steel sheeting and concrete cover. The steel sheeting serves as both, a lost framework and a tension bearing member after hardening of concrete. The longitudinal shear between the sheeting and the concrete must be ensured by a mechanical interlock, for example shear studs or prepressed embossments in the sheeting. The traditional massive shear studs have to be welded to the supporting construction of the slab. Alternatively, thin screws can be drilled through the sheeting and cast into the concrete to ensure the composite action or to strengthen the composite slab in reconstructions locally. The usage of the screws is not limited to the steel supporting frames. This paper describes laboratory tests of the composite slabs with cast screws of various diameters and the effect of the screws on the bending capacity of the slab in combination with prepressed embossments.
Keywords
Cast screw, composite slab, concrete, embossments, longitudinal shear, shear anchor, steel
Authors
HOLOMEK, J.; BAJER, M.; VILD, M.
Released
20. 7. 2017
Publisher
Elsevier
Location
Nizozemsko
ISBN
1877-7058
Periodical
Procedia Engineering
Year of study
195
State
Kingdom of the Netherlands
Pages from
114
Pages to
119
Pages count
6
URL
https://doi.org/10.1016/j.proeng.2017.04.532
Full text in the Digital Library
http://hdl.handle.net/11012/69331
BibTex
@inproceedings{BUT138120, author="Josef {Holomek} and Miroslav {Bajer} and Martin {Vild}", title="Cast Screws as Shear Anchors for Composite Slabs", booktitle="Procedia Engineering", year="2017", journal="Procedia Engineering", volume="195", pages="114--119", publisher="Elsevier", address="Nizozemsko", doi="10.1016/j.proeng.2017.04.532", issn="1877-7058", url="https://doi.org/10.1016/j.proeng.2017.04.532" }