Experimental analysis of various temperature loadings influence on cement composite

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00322888" target="_blank" >RIV/68407700:21110/18:00322888 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Experimental analysis of various temperature loadings influence on cement composite

Original language description

This contribution deals with the experimental investigation of mechanical, fracture and basic properties of refractory cement composite after the action of various temperatures loadings. Investigated refractory cement composite on aluminous cement based with high dosage of metakaolin was reinforced by basalt fibres. The temperature loading was especially focused on temperature between 700°C and 1000°C (grading after 100°C) and between 100°C and 700°C (grading after 200°C). The bulk density, dynamic modulus of elasticity, compressive strength, flexural strength and fracture energy were investigated after the action of mentioned temperatures. The action of temperature between 300°C and 500°C means the highest decrease of mechanical properties. The percentage decrease of flexural strength and fracture energy was higher than compressive strength. The decrease of investigated properties after the action of temperature higher than 700°C was gradual and not so rapid. The residual mechanical properties after the action of 1000°C achieved sufficient values for cement composite with natural aggregate. Experimental Stress Analysis - 56th International Scientific Conference, EAN 2018 - Conference Proceedings. All rights reserved.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

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

Article name in the collection

EAN 2018 56th conference on experimental stress analysis, Conference Proceedings

ISBN

978-80-270-4062-9

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

114-117

Publisher name

Česká společnost pro mechaniku

Place of publication

Praha

Event location

Harrachov

Event date

Jun 5, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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