Detail publikace

Technology of additional shear reinforcement for strengthening foundation slabs and its long-term monitoring

NOVÁČEK, J. ZICH, M.

Originální název

Technology of additional shear reinforcement for strengthening foundation slabs and its long-term monitoring

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper is focused on strengthening concrete and prestressed concrete slabs in punching shear by additional installed steel shear reinforcement. The technology enables strengthening structures which are accessible only from one side such as foundation slabs. Attention is paid to the development of technol-ogy that minimizes the resulting constraints on the surrounding area and is sufficiently effective. Me-chanical expanded anchors are used for anchoring on the inaccessible side. Significant contribution of mechanical anchoring is demonstrated in the tests results which make possible more efficient design of additional punching reinforcement. The technology was tested on several functional samples at a con-struction site. Long-term behaviour of reinforcement has been monitored and results obtained within one and half year are presented in the paper.

Klíčová slova

concrete, punching, strengthening, foundations

Autoři

NOVÁČEK, J.; ZICH, M.

Vydáno

29. 8. 2018

ISBN

978-80-01-06401-6

Kniha

Proceedings of The 12th fib International PhD Symposium in Civil Engineering

Strany od

895

Strany do

900

Strany počet

6

BibTex

@inproceedings{BUT149484,
  author="Jan {Nováček} and Miloš {Zich}",
  title="Technology of additional shear reinforcement for strengthening foundation slabs and its long-term monitoring",
  booktitle="Proceedings of The 12th fib International PhD Symposium in Civil Engineering",
  year="2018",
  pages="895--900",
  isbn="978-80-01-06401-6"
}