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

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

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

ISBN

978-80-01-06401-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

895-900

Název nakladatele

Neuveden

Místo vydání

Neuveden

Místo konání akce

Prague

Datum konání akce

29. 8. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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