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Effects of filler m...
Effects of filler mineralogy on the compressive strength of cementitious mortars
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- Damineli, Bruno L. (author)
- Univ Sao Paulo, Inst Architecture & Urbanism, BR-13566590 Sao Carlos, Brazil.;Univ Sao Paulo, Polytech Sch, Dept Construct Engn, BR-05508900 Sao Carlos, Brazil.
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- Pileggi, Rafael G. (author)
- Univ Sao Paulo, Polytech Sch, Dept Construct Engn, BR-05508900 Sao Carlos, Brazil.
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- Lagerblad, Björn (author)
- KTH,Byggvetenskap
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- John, Vanderley M. (author)
- Univ Sao Paulo, Polytech Sch, Dept Construct Engn, BR-05508900 Sao Carlos, Brazil.
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Univ Sao Paulo, Inst Architecture & Urbanism, BR-13566590 Sao Carlos, Brazil;Univ Sao Paulo, Polytech Sch, Dept Construct Engn, BR-05508900 Sao Carlos, Brazil. Univ Sao Paulo, Polytech Sch, Dept Construct Engn, BR-05508900 Sao Carlos, Brazil. (creator_code:org_t)
- Elsevier BV, 2021
- 2021
- English.
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In: Construction and Building Materials. - : Elsevier BV. - 0950-0618 .- 1879-0526. ; 299
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Substituting cement with fillers is crucial to formulate cost-effective cementitious materials with low CO2 emissions. However, despite limestone, there is a lack of knowledge of fillers from other mineralogical sources for use in cementitious pastes. This study investigates the effects of characteristics of fillers from 6 mineralogical sources on the reactivity and compressive strength of the cementitious pastes, which could allow increasing industrial possibilities. The filler density and the paste total bound water content allowed to determine the paste porosity, which has a much better fit with the compressive strength than the water-binder ratio.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Infrastrukturteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Infrastructure Engineering (hsv//eng)
Keyword
- Cement substitution
- Filler
- Mineralogy
- Density
- Bound water
- Porosity
- Compressive strength
Publication and Content Type
- ref (subject category)
- art (subject category)
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