Abstract
The hydration of tricalcium silicate (C3S) in the presence of various salts has been investigated by means of conduction calorimetry. The salts used have been classified into four groups on the basis of their reactions with C3S. The temperature dependence of hydration has been examined for C3S by itself and in the presence of four salts. The apparent activation energy varies with extent of hydration, decreasing initially to a nearly constant value, and falling off again as diffusion control sets in.
Issue Section:
Research Papers
References
1.
Young
, J. F.
, Berger
, R. L.
, and Lawrence
, F. V.
, Jr., Cement and Concrete Research
0008-8846, Vol. 3
, No. 6
, 12
1973
, pp. 689
-700
.2.
Collepardi
, M.
and Marchese
, B.
, Cement and Concrete Research
0008-8846, Vol. 2
, No. 1
, 01
1972
, pp. 57
-65
.3.
Collepardi
, M.
, Rossi
, G.
, and Spiga
, M. C.
, Rendiconti dell' Accademia Nazionale dei XI, Serie IV
, Vol. 40
, No. 8
, 1968
, pp. 18
-19
, 281
-290
.4.
Skalny
, J.
, Odler
, I.
, and Hagymassy
, J.
Jr., Journal of Colloid and Interface Science
0021-9797, Vol. 35
, No. 3
, 03
1971
, pp. 434
-440
.5.
Ramachandran
, V. S.
, Matériaux et Constructions
, Vol. 4
, No. 19
, Jan.–Feb. 1971, pp. 3
-12
.6.
Celani
, A.
, Collepardi
, M.
, and Rio
, A.
, Industria Italiana del Cemenio
, Vol. 36
, No. 7
, 07
1966
, pp. 669
-673
.7.
Collepardi
, M.
, Rossi
, G.
, and Usai
, G.
, Industria Italiana del Cemento
, Vol. 38
, No. 10
, 10
1968
, pp. 657
-663
.8.
Collepardi
, M.
, Rossi
, G.
, and Spiga
, M. C.
, Annali di Chimica
, Vol. 61
, No. 2
, 1971
, pp. 137
-148
.9.
Lieber
, W.
, Zement-Kalk-Gips
0044-3905, Vol. 26
, No. 2
, 02
1973
, pp. 75
-79
.10.
Kantro
, D. L.
, Weise
, C. H.
, and Brunauer
, S.
, “Paste Hydration of Beta-Dicalcium Silicate, Tricalcium Silicate, and Alite
,” in Symposium on Structure of Portland Cement Paste and Concrete
, Special Report No. 90, Highway Research Board
, Washington, D.C.
, 1966
, pp. 309
-324
and
Portland Cement Association Research and Development Bulletin
, No. 209
, 1966
.11.
Monfore
, G. E.
and Ost
, B.
, Journal of the Portland Cement Association Research and Development Laboratories
, Vol. 8
, No. 2
, 05
1966
, pp. 13
-20
and
Portland Cement Association Research and Development Bulletin
. No. 201
, 1966
.12.
Copeland
, L. E.
and Kantro
, D. L.
, “Hydration of Portland Cement
” in Proceedings of the Fifth International Symposium on the Chemistry of Cement, Vol. 2, 1968
, Cement Association of Japan
, Tokyo
, 1969
, pp. 387
-421
.13.
Kantro
, D. L.
and Weise
, C. H.
, unpublished results, discussed in Ref. , 1969
.14.
Kantro
, D. L.
, Brunauer
, S.
, and Weise
, C. H.
, Journal of Physical Chemistry
0022-3654, Vol. 66
, No. 10
, 10
1962
, pp. 1804
-1809
and
Portland Cement Association Research and Development Bulletin
, No. 151
, 1962
.15.
Mchedlov-Petrosyan
, O. P.
, Sen
, A. P.
, and Uscherow-Marschak
, A. W.
, Silikat Technik
, Vol. 21
, No. 8
, 1970
, pp. 259
-263
.16.
Brunauer
, S.
and Greenberg
, S. A.
, “The Hydration of Tricalcium Silicate and β-Dicalcium Silicate at Room Temperature
” in Proceedings of the Fourth International Symposium on the Chemistry of Cement
, National Bureau of Standards of Monograph 43, Washington, D.C.
, 1960
, Vol. I
, pp. 135
-165
17.
Schwiete
, H. E.
and Tan Tik-Ien
, A.
, “Contribution to the Determination of the Heat of Hydration of Clinker Minerals
” in Proceedings of the Fourth International Symposium on the Chemistry of Cement
, National Bureau of Standards Monograph 43, Washington, D.C.
, 1960
, Vol. 1
, pp. 535
-550
.18.
Kondo
, R.
and Ueda
, S.
, “Kinetics and Mechanisms of the Hydration of Cements
” in Proceedings of the Fifth International Symposium on the Chemistry of Cement
, Cement Association of Japan
, Tokyo
, 1968
, Vol. I
, pp. 203
-248
.
This content is only available via PDF.
All rights reserved. This material may not be reproduced or copied, in whole or in part, in any printed, mechanical, electronic, film, or other distribution and storage media, without the written consent of ASTM International.
You do not currently have access to this content.