Verification of compressive strength on different sized hsc specimens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00208312" target="_blank" >RIV/68407700:21110/13:00208312 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Verification of compressive strength on different sized hsc specimens

Popis výsledku v původním jazyce

HPC and UHPC concretes are getting employed more and more often in civil engineering structures. These concretes are characterized mainly by its high compressive strength. Destructive testing on specimens 150/150/150 mm according to ČSN EN 206 is very demanding with respect to the equipment of the laboratory. To crush UHPC cube with 160 MPa compressive strength, the force of circa 3600 kN is required. The specimens produced sometimes reach 200 MPa strength. In this paper, the results of research focusedon determination of compressive strength on HSC cubes of different edge sizes will be presented. The concrete mix tested is called HSC (not HPC), because no properties other than compressive strength were measured. The composition of concrete was intentionally modified to decrease the compressive strength of some specimens under 160 MPa.

Název v anglickém jazyce

Verification of compressive strength on different sized hsc specimens

Popis výsledku anglicky

HPC and UHPC concretes are getting employed more and more often in civil engineering structures. These concretes are characterized mainly by its high compressive strength. Destructive testing on specimens 150/150/150 mm according to ČSN EN 206 is very demanding with respect to the equipment of the laboratory. To crush UHPC cube with 160 MPa compressive strength, the force of circa 3600 kN is required. The specimens produced sometimes reach 200 MPa strength. In this paper, the results of research focusedon determination of compressive strength on HSC cubes of different edge sizes will be presented. The concrete mix tested is called HSC (not HPC), because no properties other than compressive strength were measured. The composition of concrete was intentionally modified to decrease the compressive strength of some specimens under 160 MPa.

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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