Publication detail

Verification and validation of corbels strengthened by unbonded tendons and bars

BOBEK, L. JUŘÍČEK, L. ČÍHAL, M. KABELÁČ, J, KONEČNÝ, M.

Original Title

Verification and validation of corbels strengthened by unbonded tendons and bars

Type

conference paper

Language

English

Original Abstract

Reinforced corbels are frequently used in industrial halls. A number of existing corbels are prestressed by unbonded tendons or bars in order to increase their load-bearing capacity, decrease the deflections and restrain cracks spreading. The goal of the project was experimental validation of the reinforced concrete corbel strengthened using unbonded tendons via CSFM (Compatible Stress Field Method). The method is based on materially nonlinear calculation considering the tension stiffening effect of rebars and compression softening of concrete. These effects and other assumptions implemented in CSFM capture real behavior of reinforced concrete members. Besides, CSFM is verified using an independent analysis, which is based on similar assumptions as those in Compatible Stress Field Method.

Keywords

CSFM, concrete, reinforcement, stress, crack, 2D model, 3D model

Authors

BOBEK, L.; JUŘÍČEK, L.; ČÍHAL, M.; KABELÁČ, J,; KONEČNÝ, M.

Released

11. 8. 2020

Publisher

Trans Tech Publications Ltd

Location

Switzerland

ISBN

978-3-0357-1668-9

Book

Solid State Phenomena 309

ISBN

1012-0394

Periodical

Solid State Phenomena

Year of study

309

State

Swiss Confederation

Pages from

157

Pages to

162

Pages count

6

URL

BibTex

@inproceedings{BUT168333,
  author="Lukáš {Bobek} and Lukáš {Juříček} and Michal {Číhal} and Jaromír {Kabeláč} and Michael {Konečný}",
  title="Verification and validation of corbels strengthened by unbonded tendons and bars",
  booktitle="Solid State Phenomena 309",
  year="2020",
  journal="Solid State Phenomena",
  volume="309",
  pages="157--162",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/www.scientific.net/SSP.309.157",
  isbn="978-3-0357-1668-9",
  issn="1012-0394",
  url="https://www.scientific.net/SSP.309.157"
}