Matches in SemOpenAlex for { <https://semopenalex.org/work/W4379179610> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W4379179610 abstract "Abstract The scarcity of high-purity limestone subjects the cement industry to consider alternative supplementary cementitious materials for cement production. This research aimed to investigate the mechanical properties and the hydration kinetics of cement pastes in the presence of high levels and different fineness of dolomite, especially the formation of thaumasite. A dolomite filler with 20% magnesium oxide, with average diameters of 10 µm, 6 µm and 4 µm was used as a partial replacement for Portland cement at 0%, 15% and 35% in cement pastes cured at 5 ºC and 20 ºC. The results of compressive strength showed similarities in all pastes analyzed, but the fineness of the dolomite showed a significant difference between the strengths obtained. The isothermal calorimetry indicated that the presence of dolomite had a nucleation and dilution effect. The thermogravimetry revealed that dependent of the substitution levels, the pastes with dolomite presented significant differences in the amount of ettringite and carbonate phases. The mineralogical analysis detected the presence of thaumasite only at the temperature of 20 ºC, which this mineral can also form at higher temperatures than those reported in the literature. Finally, we conclude positively about the possibility of using dolomite in cementitious matrices at levels up to 35%, regardless of fineness and curing temperature." @default.
- W4379179610 created "2023-06-03" @default.
- W4379179610 creator A5038788544 @default.
- W4379179610 creator A5039128097 @default.
- W4379179610 creator A5040429697 @default.
- W4379179610 creator A5060571511 @default.
- W4379179610 creator A5063790390 @default.
- W4379179610 date "2024-01-01" @default.
- W4379179610 modified "2023-10-17" @default.
- W4379179610 title "Mechanical evaluation and hydration kinetics of cement pastes with dolomitic filler" @default.
- W4379179610 cites W1688175730 @default.
- W4379179610 cites W1969071819 @default.
- W4379179610 cites W1984651978 @default.
- W4379179610 cites W1986510391 @default.
- W4379179610 cites W1993235899 @default.
- W4379179610 cites W2006827153 @default.
- W4379179610 cites W2010542598 @default.
- W4379179610 cites W2014188371 @default.
- W4379179610 cites W2016912774 @default.
- W4379179610 cites W2072674780 @default.
- W4379179610 cites W2079197370 @default.
- W4379179610 cites W2080244000 @default.
- W4379179610 cites W2081032254 @default.
- W4379179610 cites W2394786142 @default.
- W4379179610 cites W2473654569 @default.
- W4379179610 cites W2569221357 @default.
- W4379179610 cites W2729020886 @default.
- W4379179610 cites W2736420008 @default.
- W4379179610 cites W2756345397 @default.
- W4379179610 cites W2759069742 @default.
- W4379179610 cites W2762460784 @default.
- W4379179610 cites W2990437533 @default.
- W4379179610 cites W3024471913 @default.
- W4379179610 cites W837607332 @default.
- W4379179610 doi "https://doi.org/10.1590/s1983-41952024000100007" @default.
- W4379179610 hasPublicationYear "2024" @default.
- W4379179610 type Work @default.
- W4379179610 citedByCount "0" @default.
- W4379179610 crossrefType "journal-article" @default.
- W4379179610 hasAuthorship W4379179610A5038788544 @default.
- W4379179610 hasAuthorship W4379179610A5039128097 @default.
- W4379179610 hasAuthorship W4379179610A5040429697 @default.
- W4379179610 hasAuthorship W4379179610A5060571511 @default.
- W4379179610 hasAuthorship W4379179610A5063790390 @default.
- W4379179610 hasBestOaLocation W43791796101 @default.
- W4379179610 hasConcept C132976073 @default.
- W4379179610 hasConcept C159985019 @default.
- W4379179610 hasConcept C185592680 @default.
- W4379179610 hasConcept C191897082 @default.
- W4379179610 hasConcept C192562407 @default.
- W4379179610 hasConcept C199289684 @default.
- W4379179610 hasConcept C2776052592 @default.
- W4379179610 hasConcept C2776989763 @default.
- W4379179610 hasConcept C2778223994 @default.
- W4379179610 hasConcept C2779666059 @default.
- W4379179610 hasConcept C2780021121 @default.
- W4379179610 hasConcept C2780181037 @default.
- W4379179610 hasConcept C30407753 @default.
- W4379179610 hasConcept C523993062 @default.
- W4379179610 hasConceptScore W4379179610C132976073 @default.
- W4379179610 hasConceptScore W4379179610C159985019 @default.
- W4379179610 hasConceptScore W4379179610C185592680 @default.
- W4379179610 hasConceptScore W4379179610C191897082 @default.
- W4379179610 hasConceptScore W4379179610C192562407 @default.
- W4379179610 hasConceptScore W4379179610C199289684 @default.
- W4379179610 hasConceptScore W4379179610C2776052592 @default.
- W4379179610 hasConceptScore W4379179610C2776989763 @default.
- W4379179610 hasConceptScore W4379179610C2778223994 @default.
- W4379179610 hasConceptScore W4379179610C2779666059 @default.
- W4379179610 hasConceptScore W4379179610C2780021121 @default.
- W4379179610 hasConceptScore W4379179610C2780181037 @default.
- W4379179610 hasConceptScore W4379179610C30407753 @default.
- W4379179610 hasConceptScore W4379179610C523993062 @default.
- W4379179610 hasIssue "1" @default.
- W4379179610 hasLocation W43791796101 @default.
- W4379179610 hasOpenAccess W4379179610 @default.
- W4379179610 hasPrimaryLocation W43791796101 @default.
- W4379179610 hasRelatedWork W1571436631 @default.
- W4379179610 hasRelatedWork W2040367243 @default.
- W4379179610 hasRelatedWork W2043013058 @default.
- W4379179610 hasRelatedWork W2066069623 @default.
- W4379179610 hasRelatedWork W2188634043 @default.
- W4379179610 hasRelatedWork W2326838123 @default.
- W4379179610 hasRelatedWork W2358412010 @default.
- W4379179610 hasRelatedWork W2756842314 @default.
- W4379179610 hasRelatedWork W3108974961 @default.
- W4379179610 hasRelatedWork W3171023495 @default.
- W4379179610 hasVolume "17" @default.
- W4379179610 isParatext "false" @default.
- W4379179610 isRetracted "false" @default.
- W4379179610 workType "article" @default.