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Estimation of Hydration Degree of Blended Cements with the Help of k-Values

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00333210" target="_blank" >RIV/68407700:21110/19:00333210 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21720/19:00333210

  • Result on the web

    <a href="https://doi.org/10.3390/ma12152420" target="_blank" >https://doi.org/10.3390/ma12152420</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3390/ma12152420" target="_blank" >10.3390/ma12152420</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Estimation of Hydration Degree of Blended Cements with the Help of k-Values

  • Original language description

    The growing utilization of various mineral additives in the building industry has caused concern worldwide to reduce the emissions of carbon dioxide from Portland cement (OPC) production. The present paper is focused on the determination of the degree of hydration of blended binding systems based on Portland cement. Blast furnace slag, fly ash, and ceramic powder are used in the study; they are applied by 12.5 wt.% up to 50% of OPC replacement. The evolution of the hydration process is monitored using thermogravimetry in selected time intervals to determine the degree of hydration; its ultimate value is obtained from numerical estimation using the Michaelis-Menten equation. However, due to the application of active mineral additives, the correction in terms of equivalent binder is conducted. Corrected values of the degree of hydration exhibit good fit with compressive strength.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20101 - Civil engineering

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

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

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Materials

  • ISSN

    1996-1944

  • e-ISSN

    1996-1944

  • Volume of the periodical

    12

  • Issue of the periodical within the volume

    15

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    16

  • Pages from-to

  • UT code for WoS article

    000482576900081

  • EID of the result in the Scopus database

    2-s2.0-85070415358