Statistical Analysis of Modulus of Elasticity and Compressive Strength of Concrete C45/55 for Prestressed Precast Beams

Kód výsledku v IS VaVaI

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RIV/68407700:21610/11:00188155

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Statistical Analysis of Modulus of Elasticity and Compressive Strength of Concrete C45/55 for Prestressed Precast Beams

Popis výsledku v původním jazyce

Random behavior of concrete C45/55 XF2 used for prefabricated pre-stressed bridge beams is described on the basis of evaluating of vast set of measurements. Detailed statistical analysis is carried out on 133 cylinders with sizes 150x300 mm, produced from October 2010 to November 2010. Only one worker took all specimens during the whole period and the following measuring of modulus of elasticity and compressive strength of concrete was carried out in Klokner Institute laboratories. The measuring takes place at the age of 28 days, only one testing machine with the same capping method is used. Suitable theoretical models of division are determined on the basis of tests in good congruence, with the use of c2and Bernstein's criterion.

Název v anglickém jazyce

Statistical Analysis of Modulus of Elasticity and Compressive Strength of Concrete C45/55 for Prestressed Precast Beams

Popis výsledku anglicky

Random behavior of concrete C45/55 XF2 used for prefabricated pre-stressed bridge beams is described on the basis of evaluating of vast set of measurements. Detailed statistical analysis is carried out on 133 cylinders with sizes 150x300 mm, produced from October 2010 to November 2010. Only one worker took all specimens during the whole period and the following measuring of modulus of elasticity and compressive strength of concrete was carried out in Klokner Institute laboratories. The measuring takes place at the age of 28 days, only one testing machine with the same capping method is used. Suitable theoretical models of division are determined on the basis of tests in good congruence, with the use of c2and Bernstein's criterion.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 9th International Sympozium on High performance Concrete

ISBN

978-0-473-19287-7

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

135

Název nakladatele

New Zealand Concrete Society

Místo vydání

Auckland

Místo konání akce

Rotorua

Datum konání akce

9. 8. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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