Influence of alkalis on porosity percolation in hydrating cement pastes

Cement and Concrete Composites

Volumn 28, Issue 5, 2006, Pages 427-431

  Bentz, D P ^a  

^a NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

Author keywords

Acceleration; Alkalis; Hydration; Low temperature calorimetry; Percolation

Indexed keywords

ACCELERATION; CALORIMETRY; HYDRATION; MORPHOLOGY; PERCOLATION (FLUIDS); POROSITY; PRECIPITATION (CHEMICAL);

ALKALIS; LOW TEMPERATURE CALORIMETRY; PERCOLATION;

CEMENTS;

EID: 33646261370     PISSN: 09589465     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cemconcomp.2006.01.003     Document Type: Article

References (16)

1. Jawed I., and Skalny J.P. Alkalies in cement: A review II. Effects of alkalies on hydration and performance of Portland cement. Cem Concr Res 8 (1978) 37-52
2. Garci Juenger M.C., and Jennings H.M. Effects of high alkalinity on cement pastes. ACI Mater J 98 3 (2001) 251-255
3. 3S hydration in the presence of alkali. In: Proc of 6th Int Congress on the Chemistry of Cement, Moscow, vol. 2, Supplementary Paper, section 2, 1974, p. 2-12.
4. Richardson I.G. Tobermorite/jennite- and tobermorite/calcium hydroxide-based models for the structure of C-S-H: Applicability to hardened pastes of tricalcium silicate, β-dicalcium silicate, Portland cement, and blends of Portland cement with blast-furnace slag, metakaolin, or silica fume. Cem Concr Res 34 (2004) 1733-1777
5. Bentz DP, Stutzman PE. Curing, hydration, and microstructure of cement paste. ACI Mater J, in press.
6. Cement and Concrete Reference Laboratory. Cement and concrete reference laboratory proficiency sample program: Final report on Portland cement proficiency samples number 139 and 140. Gaithersburg, MD, March 2001.
7. Cement and Concrete Reference Laboratory. Cement and concrete reference laboratory proficiency sample program: Final report on Portland cement proficiency samples number 141 and 142. Gaithersburg, MD, September 2001.
8. Bentz D.P. Three-dimensional computer simulation of cement hydration and microstructure development. J Am Ceram Soc 80 1 (1997) 3-21
9. Molina L. On predicting the influence of curing conditions on the degree of hydration. CBI Report 5:92, Swedish Cement and Concrete Research Institute, Stockholm, 1992.
10. Snyder K.A., and Bentz D.P. Suspended hydration and loss of freezable water in cement pastes exposed to 90% relative humidity. Cem Concr Res 34 (2004) 2045-2056
11. Powers T.C., Copeland L.E., and Mann H.M. Capillary continuity or discontinuity in cement paste. PCA Bull 10 (1959) 2-12
12. Villadsen J. Pore structure in hardened cement paste measured by three different methods. 3rd Nordic Symp-Building Physics 93 (1993) 745-752
13. CRC Handbook of Chemistry and Physics. 68th ed. (1987), CRC Press, Boca Raton (FL)
14. Taylor H.F.W. Cement Chemistry. 2nd ed. (1997), Thomas Telford, London
15. Bentz D.P., and Garboczi E.J. Percolation of phases in a three-dimensional cement paste microstructural model. Cem Concr Res 21 2 (1991) 325-344
16. Bérubé M.A., Tremblay C., Fournier B., Thomas M.D., and Stokes D.B. Influence of lithium-based products proposed for counteracting ASR on the chemistry of pore solution and cement hydrates. Cem Concr Res 34 (2004) 1645-1660