Reactivity of supplementary cementitious materials (SCMs) in cement blends

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Reactivity of supplementary cementitious materials (SCMs) in cement blends. / Skibsted, Jørgen; Snellings, Ruben.

In: Cement and Concrete Research, Vol. 124, 105799, 2019.

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Skibsted, Jørgen ; Snellings, Ruben. / Reactivity of supplementary cementitious materials (SCMs) in cement blends. In: Cement and Concrete Research. 2019 ; Vol. 124.

Bibtex

@article{4c9aa9211a3844b8b2a8b73d94984d0d,
title = "Reactivity of supplementary cementitious materials (SCMs) in cement blends",
abstract = "Supplementary cementitious materials (SCMs) are key components of sustainable, low carbon cements. To maximize their use in blended cements, the impact of SCMs on cement hydration needs to be understood and accurately captured by models. A central element in such models is the reactivity of the SCM, which is tedious to measure. Establishing relationships between SCM properties and their intrinsic reactivity is therefore highly important. Moreover, mechanisms enhancing or limiting SCM reactivity in blended cements need to be well-understood. This work reviews recent progress in the description and understanding of the reactivity of SCMs and their impact on Portland clinker hydration. Insights derived from fundamental work using synthetic SCMs, dissolution experiments and model systems are discussed as well as recent work studying the impact of common SCMs on hydration and microstructure of blended cements. Particular attention is paid to recent work on calcined clays, which are currently receiving substantial interest.",
keywords = "Blended cement (D), Dissolution, Filler (D), Granulated blast-furnace slag (D), Hydration (A), Pozzolan (D)",
author = "J{\o}rgen Skibsted and Ruben Snellings",
year = "2019",
doi = "10.1016/j.cemconres.2019.105799",
language = "English",
volume = "124",
journal = "Cement and Concrete Research",
issn = "0008-8846",
publisher = "Pergamon Press",

}

RIS

TY - JOUR

T1 - Reactivity of supplementary cementitious materials (SCMs) in cement blends

AU - Skibsted, Jørgen

AU - Snellings, Ruben

PY - 2019

Y1 - 2019

N2 - Supplementary cementitious materials (SCMs) are key components of sustainable, low carbon cements. To maximize their use in blended cements, the impact of SCMs on cement hydration needs to be understood and accurately captured by models. A central element in such models is the reactivity of the SCM, which is tedious to measure. Establishing relationships between SCM properties and their intrinsic reactivity is therefore highly important. Moreover, mechanisms enhancing or limiting SCM reactivity in blended cements need to be well-understood. This work reviews recent progress in the description and understanding of the reactivity of SCMs and their impact on Portland clinker hydration. Insights derived from fundamental work using synthetic SCMs, dissolution experiments and model systems are discussed as well as recent work studying the impact of common SCMs on hydration and microstructure of blended cements. Particular attention is paid to recent work on calcined clays, which are currently receiving substantial interest.

AB - Supplementary cementitious materials (SCMs) are key components of sustainable, low carbon cements. To maximize their use in blended cements, the impact of SCMs on cement hydration needs to be understood and accurately captured by models. A central element in such models is the reactivity of the SCM, which is tedious to measure. Establishing relationships between SCM properties and their intrinsic reactivity is therefore highly important. Moreover, mechanisms enhancing or limiting SCM reactivity in blended cements need to be well-understood. This work reviews recent progress in the description and understanding of the reactivity of SCMs and their impact on Portland clinker hydration. Insights derived from fundamental work using synthetic SCMs, dissolution experiments and model systems are discussed as well as recent work studying the impact of common SCMs on hydration and microstructure of blended cements. Particular attention is paid to recent work on calcined clays, which are currently receiving substantial interest.

KW - Blended cement (D)

KW - Dissolution

KW - Filler (D)

KW - Granulated blast-furnace slag (D)

KW - Hydration (A)

KW - Pozzolan (D)

UR - http://www.scopus.com/inward/record.url?scp=85068536707&partnerID=8YFLogxK

U2 - 10.1016/j.cemconres.2019.105799

DO - 10.1016/j.cemconres.2019.105799

M3 - Review

AN - SCOPUS:85068536707

VL - 124

JO - Cement and Concrete Research

JF - Cement and Concrete Research

SN - 0008-8846

M1 - 105799

ER -