INFLUENCE OF THE COMPOSITION OF CEMENT AND OF THE NATURE AND CONCENTRATION OF ADMIXTURES ON THE PROPERTIES OF CEMENT PASTE DURING THE INITIAL PHASE OF HYDRATION

THE INFLUENCE IS SHOWN OF SETTING MODIFIER ADMIXTURE ON THE DEVELOPMENT OF THE PENETRATION RESISTANCE AND ON THE EVOLUTION OF TEMPERATURE DURING HYDRATION OF 6 CEMENT PASTES. CEMENTS SAMPLES HAVE BEEN CHOOSEN ACCORDING TO TRICALCIUM ALUMINATE CONTENT (0,8 AND 13%), CONCENTRATION IN TETRA CALCIUM ALUMINATE FERRITE, FINENESS AND SLAG CONTENT. THE STUDY HAS SHOWN THAT THE BEHAVIOR OF THE SAME ADMIXTURE AT THE SAME CONCENTRATION DEPENDS ON THE CHARACTERISTICS OF THE CEMENT WITH IT REACTS. THIS INFLUENCE IS BEARED NOT ONLY ON THE SETTING DEVELOPMENT, BUT ALSO ON THE TEMPERATURE REACHED BY THE PASTE DURING HYDRATION. /CRIC /FESR/LCPC/RRL/A/

• Supplemental Notes:
  • Topic Iii, REPT III/5, PP 63-81, 2 FIG, 7 TAB, 1 REF
• Authors:
  • Van, WALLENDAEL M
• Conference:
  • Intl Symp Admix Mortar & Concr /Belg/
• Publication Date: 1967

Subject/Index Terms

• TRT Terms: Aluminates; Calcium compounds; Cement; Cement additives; Concrete curing; Ferrites; Hydration; Pastes; Penetration resistance; Temperature
• Subject Areas: Highways; Materials;

Filing Info

• Accession Number: 00212850
• Record Type: Publication
• Source Agency: Road Research Laboratory /UK
• Files: TRIS
• Created Date: Jun 1 1970 12:00AM