Effect of size fraction and glass structure of siliceous fly ashes on fly ash cement hydration

E. Tkaczewska

Journal of Industrial and Engineering Chemistry, Vol.20, No.1, 315-321, January, 2014

DOI10.1016/j.jiec.2013.03.032 Export Citation

Effect of size fraction and glass structure of siliceous fly ashes on fly ash cement hydration

E. Tkaczewska^†

Department of Building Materials Technology, Faculty of Materials Science & Ceramics, AGH University of Science and Technology, Mickiewicz Ave. 30, 30-059, Krakow, Poland

E-mail:

Paper presents effect of size fraction and glass structure of fly ashes on cement hydration. Fly ashes below 16 mm and 16-32 mm, both from the 1st and 3rd section of electro-filter, were applied. Hydration heat, content of Ca(OH)2 and unreacted C3S were studied and compressive strength and microstructure were analysed. Results show that finer ashes have higher depolymerization degree of SiO4 units in glass what increases pozzolanic reactivity. Incorporation of fly ashes below 16 mm from the 3rd section gives cement class 52.5 N. At 180 day, Ca(OH)2 content decreases by 67% and C3S hydration degree increases by 50% relative to control sample.

Keywords:Cement hydration;Class F fly ashes;Size fraction;Glass structure

[References]

Massazza F, in: Lea FM(Ed.), Chemistry of Cement and Concrete, Arnold, London, 471 (1998)
Tkaczewska E, PhD thesis, AGH University of Science and Technology, Krakow, Poland, 2007 (in Polish).
Tkaczewska E, Małolepszy J, Construction and Building Materials., 23, 2694 (2009)
Hubbard FH, Dhir RK, Ellis MS, Cement and Concrete Research., 15, 185 (1985)
Małolepszy J, Tkaczewska E, Z. in, Pe˛dzich K, Haberko (Eds.), The 5th Conference of the Polish Ceramic Society, 91, Polish Ceramic Bulletin ‘‘Ceramics’’, Zakopane, (in Polish)., 1143 (2005)
Antiohos S, Tsimas S, Cement and Concrete Composites., 27, 171 (2005)
Lee SH, Sakai E, Diamon M, Bang MK, Cement and Concrete Research., 29, 1791 (1999)
Jaturapitakkul J, Kiattikomol K, Songpiriyakij S, Science Asia., 25, 223 (1999)
Mills MC, ISIJ International., 33, 148 (1993)
Małolepszy J, Tkaczewska EE, Cement Lime Concrete., 6, 296 (2007)
Tkaczewska E, Małolepszy J, Cement Lime Concrete., 3, 148 (2009)
Bumrongjaroen W, Swatekititham W, Livingston RA, Schweitzer J, in: Malhotra VM (Ed.),, The ninth CANMET/ACI International Conference on Use of Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete, American Concrete Institute, Warsaw, 165 (2007)
Deren J, Haber J, Pampuch R, Solid State Chemistry, Polish Scientific Publishers PWN, Warsaw, (in Polish). (1979)
Go¨ rlich E, Chemistry of Silicates, Polish Geological Institute, Warsaw, (in Polish). (1957)
Tkaczewska E, Sitarz M, Physics and Chemistry of Glasses - European Journal of Glass Science and Technology Part B., 54, 89 (2013)
Pietersen HS, PhD thesis, Delft University of Technology, Delft, The Netherlands (1993)
Bijen J, Pietersen HS, in: Grutzek MW, Sarkar SL (Eds.), Advances in Cement and Concrete, Proceedings of the Engineering Foundation Conference, 24 (1994)
Małolepszy J, Tkaczewska E, The 5th Conference on Material Problems in Civil Engineering ‘‘MATBUD’’, Krakow University of Technology, Krakow, (in Polish)., 331 (2007)
Nocun´ -Wczelik W, Journal of Thermal Analysis and Calorimetry., 65, 613 (2001)
Ogawa K, Uchikawa H, Takemoto K, Yasui I, Cement and Concrete Research., 10, 683 (1980)
Tkaczewska E, Roads and Bridges., (in Polish)., 4, 47 (2008)
Tkaczewska E, Małolepszy J, in: Łapko A, Brodniewicz M, Prusie JA (Eds.),, The 54th Conference ‘‘The scientific research problems of building’’, KILiW PAN i KN PZITB, vol. 5, Bialystok University of Technology, Krynica, (in Polish)
Sakai E, Miyahara S, Ohsawa S, Lee SH, Daimon M, Cement and Concrete Research., 35, 1135 (2005)

[Referenced By]

[1] Massazza F, in: Lea FM(Ed.), Chemistry of Cement and Concrete, Arnold, London, 471 (1998)

[2] Tkaczewska E, PhD thesis, AGH University of Science and Technology, Krakow, Poland, 2007 (in Polish).

[3] Tkaczewska E, Małolepszy J, Construction and Building Materials., 23, 2694 (2009)

[4] Hubbard FH, Dhir RK, Ellis MS, Cement and Concrete Research., 15, 185 (1985)

[5] Małolepszy J, Tkaczewska E, Z. in, Pe˛dzich K, Haberko (Eds.), The 5th Conference of the Polish Ceramic Society, 91, Polish Ceramic Bulletin ‘‘Ceramics’’, Zakopane, (in Polish)., 1143 (2005)

[6] Antiohos S, Tsimas S, Cement and Concrete Composites., 27, 171 (2005)

[7] Lee SH, Sakai E, Diamon M, Bang MK, Cement and Concrete Research., 29, 1791 (1999)

[8] Jaturapitakkul J, Kiattikomol K, Songpiriyakij S, Science Asia., 25, 223 (1999)

[9] Mills MC, ISIJ International., 33, 148 (1993)

[10] Małolepszy J, Tkaczewska EE, Cement Lime Concrete., 6, 296 (2007)

[11] Tkaczewska E, Małolepszy J, Cement Lime Concrete., 3, 148 (2009)

[12] Bumrongjaroen W, Swatekititham W, Livingston RA, Schweitzer J, in: Malhotra VM (Ed.),, The ninth CANMET/ACI International Conference on Use of Fly Ash, Silica Fume, Slag, and Natural Pozzolans in Concrete, American Concrete Institute, Warsaw, 165 (2007)

[13] Deren J, Haber J, Pampuch R, Solid State Chemistry, Polish Scientific Publishers PWN, Warsaw, (in Polish). (1979)

[14] Go¨ rlich E, Chemistry of Silicates, Polish Geological Institute, Warsaw, (in Polish). (1957)

[15] Tkaczewska E, Sitarz M, Physics and Chemistry of Glasses - European Journal of Glass Science and Technology Part B., 54, 89 (2013)

[16] Pietersen HS, PhD thesis, Delft University of Technology, Delft, The Netherlands (1993)

[17] Bijen J, Pietersen HS, in: Grutzek MW, Sarkar SL (Eds.), Advances in Cement and Concrete, Proceedings of the Engineering Foundation Conference, 24 (1994)

[18] Małolepszy J, Tkaczewska E, The 5th Conference on Material Problems in Civil Engineering ‘‘MATBUD’’, Krakow University of Technology, Krakow, (in Polish)., 331 (2007)

[19] Nocun´ -Wczelik W, Journal of Thermal Analysis and Calorimetry., 65, 613 (2001)

[20] Ogawa K, Uchikawa H, Takemoto K, Yasui I, Cement and Concrete Research., 10, 683 (1980)

[21] Tkaczewska E, Roads and Bridges., (in Polish)., 4, 47 (2008)

[22] Tkaczewska E, Małolepszy J, in: Łapko A, Brodniewicz M, Prusie JA (Eds.),, The 54th Conference ‘‘The scientific research problems of building’’, KILiW PAN i KN PZITB, vol. 5, Bialystok University of Technology, Krynica, (in Polish)

[23] Sakai E, Miyahara S, Ohsawa S, Lee SH, Daimon M, Cement and Concrete Research., 35, 1135 (2005)