The correlation between porosity and mechanical properties of multicomponent systems consisting of Portland cement-slag-silica fume-metakaolin
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F17%3APU126929" target="_blank" >RIV/00216305:26310/17:PU126929 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.conbuildmat.2016.12.105" target="_blank" >http://dx.doi.org/10.1016/j.conbuildmat.2016.12.105</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.conbuildmat.2016.12.105" target="_blank" >10.1016/j.conbuildmat.2016.12.105</a>
Alternative languages
Result language
angličtina
Original language name
The correlation between porosity and mechanical properties of multicomponent systems consisting of Portland cement-slag-silica fume-metakaolin
Original language description
Pore structure and mechanical strength of quaternary systems consisting of ordinary Portland cement (PC) replaced in 25, 30 and 35 wt% by ground granulated blast-furnace slag (BFS), silica fume (SF) and metakaolin (MK) were evaluated up to 365 days. Refinement of the structure as a result of cement supplementary materials (SCMs) demonstrated mainly by the rise of gel pores portion, whereas the portion of middle capillary pores decreased. Despite dilution effect in blended samples, both the compressive (CS) and flexural strength (FS) increased throughout all the curing time and reached the values higher than that of referential sample. Development of strength in time reflected different activity of SCMs. The highest values of strength corresponding to the lowest total porosities were determined in the samples containing the most SF (CS = 125 MPa, FS = 18 MPa after 365 days), whilst the highest amount of BFS together with the highest substitution level led to the lowest strengths among blended samples (CS = 99 MPa, FS = 15 MPa).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/LO1211" target="_blank" >LO1211: Materials Research Centre at FCH BUT- Sustainability and Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Construction and building materials
ISSN
0950-0618
e-ISSN
1879-0526
Volume of the periodical
neuveden
Issue of the periodical within the volume
135
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
306-314
UT code for WoS article
000394061300033
EID of the result in the Scopus database
2-s2.0-85008932840