Influence of mixing procedure on mechanical properties of high-performance concrete

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00314426" target="_blank" >RIV/68407700:21110/17:00314426 - isvavai.cz</a>

Result on the web

<a href="http://iopscience.iop.org/article/10.1088/1757-899X/246/1/012012/pdf" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/246/1/012012/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/246/1/012012" target="_blank" >10.1088/1757-899X/246/1/012012</a>

Result language

angličtina

Original language name

Influence of mixing procedure on mechanical properties of high-performance concrete

Original language description

Mechanical parameters of cementitious composites are primarily determined by the composition of cement matrix. In case of high performance concrete (HPC), high-quality compounds and increased amounts of cement are exploited to obtain the best possible properties of the material. As these components are expensive, the aim is to use them with maximum efficiency. With optimized procedure of homogenization of compounds, parameters of concrete can be improved without changing the composition of the mix. Several mixing procedures were applied to a selected HPC mix. Compressive and flexural strength of particular batches were compared. The results showed that the compressive strength of HPC made of the same compounds can vary by almost 30 % just due to amendments of the mixing procedure, while the flexural tensile strength was almost indifferent to the homogenization technique used.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20101 - Civil engineering

Project

<a href="/en/project/GA17-19463S" target="_blank" >GA17-19463S: Analysis of the relations between the microstructure and macroscopic properties of ultra-high performance concretes</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Article name in the collection

Fibre Concrete 2017

ISBN

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ISSN

1757-8981

e-ISSN

1757-899X

Number of pages

6

Pages from-to

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Publisher name

IOP Publishing Ltd

Place of publication

Bristol

Event location

Praha

Event date

Sep 13, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000423733300012