Publication result detail

Use of Bended for Reinforcement in the Design of the Slab-Column Connection of a Flat Slab Structure

KOSTIHA, V.; GIRGLE, F.; JANUŠ, O.; VAŠÁTKO, D.; ŠTĚPÁNEK, P.

Original Title

Use of Bended for Reinforcement in the Design of the Slab-Column Connection of a Flat Slab Structure

English Title

Use of Bended for Reinforcement in the Design of the Slab-Column Connection of a Flat Slab Structure

Type

Paper in proceedings (conference paper)

Original Abstract

This paper presents the results of an experiment to determine the behaviour of slab-column connection of a flat slab (a column). The main objective is to compare the response of the reinforced specimens with conventional and composite reinforcement and to verify the effectiveness of the stirrups from FRP bars (FRP reinforcement used as shear reinforcement). The test specimen was a square shaped concrete slab in four different designs. The results obtained were compared with the theoretical prediction, quantifying the effect of the FRP reinforcement used on the bearing capacity. Finally, the variations in the prediction according to the different approaches are also highlighted. Comparison of the load capacities of the specimen without and with FRP shear reinforcement led to an increase in the case of stirrups with inclination of 90° by 12 %, reps. stirrups with inclination of 45° by 26 %. The results are influenced by the design of the shear reinforcement.

English abstract

This paper presents the results of an experiment to determine the behaviour of slab-column connection of a flat slab (a column). The main objective is to compare the response of the reinforced specimens with conventional and composite reinforcement and to verify the effectiveness of the stirrups from FRP bars (FRP reinforcement used as shear reinforcement). The test specimen was a square shaped concrete slab in four different designs. The results obtained were compared with the theoretical prediction, quantifying the effect of the FRP reinforcement used on the bearing capacity. Finally, the variations in the prediction according to the different approaches are also highlighted. Comparison of the load capacities of the specimen without and with FRP shear reinforcement led to an increase in the case of stirrups with inclination of 90° by 12 %, reps. stirrups with inclination of 45° by 26 %. The results are influenced by the design of the shear reinforcement.

Keywords

Composite FRP Reinforcement, Bent/Shaped Reinforcement, Shear Reinforcement, Flat Slab

Key words in English

Composite FRP Reinforcement, Bent/Shaped Reinforcement, Shear Reinforcement, Flat Slab

Authors

KOSTIHA, V.; GIRGLE, F.; JANUŠ, O.; VAŠÁTKO, D.; ŠTĚPÁNEK, P.

RIV year

2023

Released

30.08.2022

Publisher

Trans Tech Publications Ltd

Location

Switzerland

Book

Solid State Phenomena

ISBN

1662-9779

Periodical

Solid State Phenomena

State

Swiss Confederation

Pages from

151

Pages to

158

Pages count

8

URL

https://www.scientific.net/SSP.336.151.pdf

BibTex

@inproceedings{BUT181500,
  author="Vojtěch {Kostiha} and František {Girgle} and Ondřej {Januš} and David {Vašátko} and Petr {Štěpánek}",
  title="Use of Bended for Reinforcement in the Design of the Slab-Column Connection of a Flat Slab Structure",
  booktitle="Solid State Phenomena",
  year="2022",
  journal="Solid State Phenomena",
  pages="151--158",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/p-cr9new",
  issn="1012-0394",
  url="https://www.scientific.net/SSP.336.151.pdf"
}