Detail publikačního výsledku

Nonlinear Model of an Additional Concrete Head and its Comparison with Long-Term Measurements

NOVÁČEK, J.; ZICH, M.; HASA, M.

Originální název

Nonlinear Model of an Additional Concrete Head and its Comparison with Long-Term Measurements

Anglický název

Nonlinear Model of an Additional Concrete Head and its Comparison with Long-Term Measurements

Druh

Článek WoS

Originální abstrakt

An additional concrete head or drop panels are not common solutions for strengthening flat slabs and have not yet been an adequately studied solution in the field of laboratory research. The investigation of drop panels in a laboratory is quite complicated, so that an examination directly at a construction site could be a better solution. Long-term measurement sensors were installed inside a concrete drop panel, which is on the bottom surface of a flat slab. Gauging was performed during various loading situations, including the loading of heavy machines, the ambient temperature load, and a uniformly distributed load. Results from the measurements are given in comparison with analytical models, which have been studied with respect to the influence of shrinkage and the bond-slip behaviour of a reinforcement.

Anglický abstrakt

An additional concrete head or drop panels are not common solutions for strengthening flat slabs and have not yet been an adequately studied solution in the field of laboratory research. The investigation of drop panels in a laboratory is quite complicated, so that an examination directly at a construction site could be a better solution. Long-term measurement sensors were installed inside a concrete drop panel, which is on the bottom surface of a flat slab. Gauging was performed during various loading situations, including the loading of heavy machines, the ambient temperature load, and a uniformly distributed load. Results from the measurements are given in comparison with analytical models, which have been studied with respect to the influence of shrinkage and the bond-slip behaviour of a reinforcement.

Klíčová slova

Concrete; Punching; Strengthening; Nonlinear models; Gauging.

Klíčová slova v angličtině

Concrete; Punching; Strengthening; Nonlinear models; Gauging.

Autoři

NOVÁČEK, J.; ZICH, M.; HASA, M.

Rok RIV

2019

Vydáno

17.10.2018

ISSN

1210-3896

Periodikum

Slovak Journal of Civil Engineering

Svazek

26

Číslo

3

Stát

Slovenská republika

Strany od

1

Strany do

10

Strany počet

10

BibTex

@article{BUT150533,
  author="Jan {Nováček} and Miloš {Zich} and Michal {Hasa}",
  title="Nonlinear Model of an Additional Concrete Head and its Comparison with Long-Term Measurements",
  journal="Slovak Journal of Civil Engineering",
  year="2018",
  volume="26",
  number="3",
  pages="1--10",
  doi="10.2478/sjce-2018-0014",
  issn="1210-3896"
}