Setting and hardening of borogypsum-Portland cement clinker-fly ash blends. Studies on effects of molasses on properties of mortar containing borogypsum

Cement and Concrete Research

Volumn 35, Issue 4, 2005, Pages 711-718

  Kavas, T ^a   Olgun, A ^b   Erdogan, Y ^b  

^a AFYON KOCATEPE UNIVERSITY   (Turkey)

^b DUMLUPINAR UNIVERSITY   (Turkey)

Author keywords

Borogypsum; Cement; Fly ash; Setting time; Strength

Indexed keywords

CRYSTAL STRUCTURE; DESULFURIZATION; FLY ASH; GYPSUM; MOLASSES; MORTAR; POLLUTION; SCANNING ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS;

BOROGYPSUM; ETTRINGITES; PORTLAND CEMENT CLINKER (PC); STRENGTH;

PORTLAND CEMENT;

CALCIUM SULFATE; CEMENT; CRYSTAL STRUCTURE; FLY ASH; MOLASSES; MORTAR; POLLUTION;

EID: 15344340344     PISSN: 00088846     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cemconres.2004.05.019     Document Type: Article

References (20)

1. Mehta P.K., Brady J.R. Utilization of phosphogypsum in Portland cement industry. Cem. Concr. Res. 7(5):1997;537-543
2. Kovler K. Setting and hardening of gypsum-Portland cement-silica fume blends: Part 2. Early strength, DTA, XRD, and SEM observation. Cem. Concr. Res. 28:1998;523-531
3. Kovler K. Setting and hardening of gypsum-Portland cement-silica fume blends: Part 1. Temperature and setting expansion. Cem. Concr. Res. 28:1998;423-437
4. Singh M., Garg M. Relationship between mechanical properties and porosity of water-resistant gypsum binder. Cem. Concr. Res. 26:1996;449-456
5. Yan P., You Y. Studies on the binder of fly ash-fluorgypsum-cement. Cem. Concr. Res. 28:1998;135-140
6. Yan P.Y., Yang W.Y., Qin X., You Y. Microstructure and properties of binder of fly ash-fluorgypsum-Portland cement. Cem. Concr. Res. 29:1999;349-354
7. Yan P., Yang W. The cementitious binder derived with fluorogypsum and low quality of fly ash. Cem. Concr. Res. 30:2000;275-280
8. Ozkul M.H. Utilization of citro- and desulphogypsum as set retarders in Portland cement. Cem. Concr. Res. 30:2000;1755-1758
9. Boncukoǧlu R., Yilmaz M.T., Kocakerim M.M., Tosunoǧlu V. Utilization of borogypsum as set retarder in Portland cement production. Cem. Concr. Res. 32:2002;471-475
10. Elbeyli I.Y., Derun E.M., Gülen J., Pişkin S. Thermal analysis of borogypsum and its effects on the physical properties of Portland cement. Cem. Concr. Res. 33:2003;1729-1735
11. Kula I., Olgun A., Sevinc V., Erdogan Y. An investigation on the use of tincal ore waste, fly ash and coal bottom ash as Portland cement replacement materials. Cem. Concr. Res. 32:2002;227-232
12. Kula I., Olgun A., Erdogan Y., Sevinc V. Effects of colemanite waste, coal bottom ash and fly ash on the properties of cement. Cem. Concr. Res. 31:2001;491-494
13. Targan Ş., Olgun A., Erdoǧan Y., Sevinç V. Effects of supplementary cementing materials on the properties of cement and concrete. Cem. Concr. Res. 32:2002;1551-1558
14. Targan Ş., Olgun A., Erdoǧan Y., Sevinç V. Influence of natural pozzolan, colemanite ore waste, bottom ash, and fly ash on the properties of portland cement. Cem. Concr. Res. 33:2003;1175-1182
15. TS EN-196-1, TS EN-196-3, TS EN-196-6, (2002), Turkish National Standards, TSE Turkish Standard Institute, Ankara, Turkey.
16. Palomo A., Lopez dela Fuante J.I. Alkali-activated cementitious materials: alternative matrices for the immobilisation of hazardous wastes. Part I: Stabilisation of boron. Cem. Concr. Res. 33(2):2003;281-288
17. Juenger M.C.G., Jennings H.M. New insights into the effects of sugar on the hydration and microstructure of cement paste. Cem. Concr. Res. 32:2002;393-399
18. 2O system at 25 °C. Cem. Concr. Res. 31:2001;1087-1091
19. Ramachandran V.S., Lowery M.S. Conduction calorimetric investigation of the effect of retarders on the hydration of Portland cement. Thermochim. Acta. 195:1992;373-378
20. Thomas N.L., Birchall J.D. The retardation action of sugars on cement hydration. Cem. Concr. Res. 13(6):1983;830-842