Early age strength enhancement of blended cement systems by CaCl2 and diethanol-isopropanolamine

Cement and Concrete Research

Volumn 40, Issue 6, 2010, Pages 935-946

  Riding, Kyle ^a   Silva, Denise A ^b   Scrivener, Karen ^c  

^a Kansas State University   (United States)

^b W R GRACE AND CO CONN   (United States)

^c EPFL   (Switzerland)

Author keywords

Acceleration (A); Fly ash (D); Granulated blast furnace slag (D); Microstructure (B)

Indexed keywords

BACKSCATTERED ELECTRON IMAGES; BLENDED CEMENT; CEMENT HYDRATION; CEMENTITIOUS SYSTEMS; EARLY AGE; GRANULATED BLAST-FURNACE SLAGS; ISOTHERMAL CALORIMETRY; MICROSTRUCTURE (B); MORTAR STRENGTH; PORTLANDITE; QUANTITATIVE X RAY DIFFRACTION; RATE OF REACTION; SEM; STRENGTH ENHANCEMENT; THIN PLATE;

CALCIUM; CALCIUM ALLOYS; CALCIUM CHLORIDE; CALCIUM SILICATE; CEMENT ADDITIVES; ELECTRON OPTICS; FLY ASH; FURNACES; HYDRATION; IMAGE ANALYSIS; MICROSTRUCTURE; RIETVELD ANALYSIS; RIETVELD METHOD; RIETVELD REFINEMENT; SCANNING ELECTRON MICROSCOPY; SILICA; SLAGS; X RAY DIFFRACTION;

THERMOGRAVIMETRIC ANALYSIS;

EID: 77950628675     PISSN: 00088846     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cemconres.2010.01.008     Document Type: Article

References (14)

1. Diamond S., and Lopez-Flores F. Fate of calcium chloride dissolved in concrete mix water. J. Am. Ceram. Soc. 64 11 (1981) 162-164 1981
2. Juenger M.C., and Jennings H.M. The use of nitrogen adsorption to assess the microstructure of cement pastes. Cem. Concr. Res. 31 6 (2001) 883-892
3. Juenger M.C., Monteiro P.J., Gartner E.M., and Denbeaux G.P. A soft X-ray microscope investigation into the effects of calcium chloride on tricalcium silicate hydration. Cem. Concr. Res. 35 1 (2005) 19-25
4. Gartner E., and Myers D. Influence of tertiary alkanolamines on Portland cement hydration. J. Am. Ceram. Soc. 76 6 (1993) 883-892
5. Ramachandran V.S. Action of triethanolamine of the hydration of tricalcium aluminate. Cem. Concr. Res. 3 1 (1973) 41-54
6. Neubauer J., Goetz-Neunhoeffer F., Holland U., and Schmitt D. Crystal chemistry and microstructure of hydrated phases occuring during early OPC hydration. Proceedings of the 12th International Congress on the Chemistry of Cement, Montreal, Canada (2007)
7. Cheikh-Zouaoui M., Chikh N., Aggoun S., and Duval R. Studies on effects of activators on properties and mechanism of hydration of Portland cement. Proceedings of the International Conference on Admixtures - Enhancing Concrete Performance, Dundee, Scotland, United Kingdon (2005) 183-190
8. Aggoun S., Cheikh-Zouaoui M., Chikh N., and Duval R. Effect of some admixtures on the setting time and strength evolution of cement pastes at early ages. Constr. Build. Mater. 22 2 (2008) 106-110
9. EN 196-1, Methods of Testing Cement - Part 1: Determination of Strength (2005)
10. ASTM C 109, Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens), American Society for Testing and Materials (2007) 1-9
11. Feldman R.F. Diffusion measurements in cement paste by water replacement using propan-2-ol. Cem. Concr. Res. 17 4 (1987) 602-612
12. Ramachandran V.S. Influence of triethanolamine on the hydration characteristics of tricalcium silicate. J. Appl. Chem. Biotechnol. 22 11 (1972) 1125-1138
13. Gallucci E., and Scrivener K. Crystallization of calcium hydroxide in early age model and ordinary cementitious systems. Cem. Concr. Res. 37 4 (2007) 492-501
14. Kocaba, Development and evaluation of methods to follow microstructural development of cementitious systems including slags, Ph.D. Thesis No. 4523, Swiss Federal Institute of Technology at Lausanne, 2009, 239 pp.