Abstract
Two clinker raw mixtures (83 wt% limestone +12 wt% clay +5 wt% α-Fe2O3) were fired at 1150°C for three hours in open furnace, each with 100 wt%-in addition-of an alkali carbonate (Na2CO3 and K2CO3) respectively. Each produced cliker was mixed with 5 wt% natural gypsum to produce portland cement, then with 25 wt% tap water. Compressive strength, ultrasonic pulse test, X-ray diffraction and Mossbauer effect measurements were carried out each at different times of hydration (21, 28 and 45 days). The effect of alkali ions on the strength development of cement pastes is discussed, the accuracy of Mössbauer, spectrometer in determining the cement strength is demonstrated.
Similar content being viewed by others
References
A.M. Nevill, Properties of concrete, 3rd edition, The English Language Book society and Pitman Publishing, pp. 48 (1981).
H.H. Steinour, Proc. 3rd Int. Symp. on the Chemistry of Cement, London, 1952, pp. 261–89.
A.M. Neville, J. Amer. Concr. Inst., 55, pp. 963–84 (March 1959).
W.J. McCoy and D.L. Eshenour, Proc. 5th Int. Symp. on the Chemistry of Cement, Tokyo, 2, pp. 437–43 (1968).
M.H. Wills, ASTM Sp. Tech. Public, No. 169B, pp. 162–79 (1978).
N.A. Eissa and M.Y. Hassaan, J. Mater. Sci. Lett., 4, 37–38 (1985).
M.Y. Hassaan, H.A. Sallam and N.A. Eissa, Hyperfine Interactions, 42, 1195–1198 (1988).
E. Pohl, Zerstörungsfreie prüf-und Meßmethoden für Beton, VEB Verlag für Bauwesen-Berlin (1969).
P.J. Durrant and B. Durrant, Introduction to Advanced Inorganic Chemistry, Longman, 2nd, edition, pp. 486 (1973).
N.A. Eissa, M.Y. Hassaan, H.A. Sallam, S.H. Salah and S.A. Abo-El-Enein, TIZ-Fachberichte, 106 [9] 664–65 (1982).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Hassaan, M.Y., Moutawie, M.A. & Eissa, N.A. Effect of alkali ions on the strength development of cement paste by Mössbauer spectrometry. Hyperfine Interact 46, 739–745 (1989). https://doi.org/10.1007/BF02398267
Issue Date:
DOI: https://doi.org/10.1007/BF02398267