Title: Effect of mixing procedure on injectability of cementitious grouts
Authors: Toumbakari, Eleni-Eva ×
Van Gemert, Dionys
Tassios, TP
Tenoutasse, N #
Issue Date: Jan-1999
Publisher: Pergamon-elsevier science ltd
Series Title: Cement and concrete research vol:29 issue:6 pages:867-872
Abstract: Injection grouts made of cement and mineral additives, such as lime and natural or artificial pozzolans, coagulate in suspension; the use of a superplasticizer is not sufficient to improve injectability when penetrability in very fine voids is required. The effect of two different mixing procedures, one with a mechanical and one with an ultrasonic mixer, has been studied. Ultrasonic mixing improves dispersion, especially when silica fume is added to the grout, and permits the use of a water content lower than that of high turbulence mixing for the achievement of the same penetrability of the grout. (C) 1999 Elsevier Science Ltd. All rights reserved.
ISSN: 0008-8846
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Building Materials and Building Technology Section
× corresponding author
# (joint) last author

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