The influence of washing of crushed aggregate on mechanical properties of high-performance concrete containing supplementary cementitious materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00342384" target="_blank" >RIV/68407700:21110/20:00342384 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.4028/www.scientific.net/SSP.309.26" target="_blank" >https://doi.org/10.4028/www.scientific.net/SSP.309.26</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.309.26" target="_blank" >10.4028/www.scientific.net/SSP.309.26</a>
Alternative languages
Result language
angličtina
Original language name
The influence of washing of crushed aggregate on mechanical properties of high-performance concrete containing supplementary cementitious materials
Original language description
The paper compares macromechanical and micromechanical properties of high-performance concrete containing supplementary cementitious materials and basalt aggregate. The aggregate was either a common unprocessed crushed basalt aggregate or crushed basalt aggregate the coarse fractions (4/8 and 8/16 mm) of which were washed by water and dried before use. The observed macro-mechanical properties were compressive strength, tensile strength, elastic modulus and depth of penetration of water under pressure; the paper is focused on the first observed property, which is the basic material characteristic. On the microscale, the thickness of the interfacial transition zone (ITZ) was determined by nanoindentation. The positive influence of supplementary cementitious materials and aggregate washing on compressive strength was confirmed and the correlation between macromechanical and micromechanical characteristics was proved.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
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)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Solid State Phenomena Vol. 309
ISBN
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ISSN
1662-9779
e-ISSN
1662-9779
Number of pages
5
Pages from-to
26-30
Publisher name
TRANS TECH PUBLICATIONS LTD
Place of publication
Zurich
Event location
Hradec Králové
Event date
Nov 20, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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