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Rheological characteristics of retarded magnesia phosphate cement
The rheological characteristics of rapid setting magnesia phosphate-based slurries determined with a rotating viscometer incorporating an interrupted helical impeller are reported. The investigations also included an evaluation of the effect of test specimen dimensions and comparisons with an ordinary Portland cement based reference slurry. The test procedure adopted comprised measuring the stress response to three repetitive speed cycles undertaken over a 15 minutes period immediately after slurry preparation. The results are assessed in the practical context of the use of retarded slurry to infiltrate a steel fiber reinforcing array. An empirical treatment of the data is presented which provides the basis for assessing the influence of viscosity during vibratory infiltration as well as providing some insight into hysteresis phenomena and test procedure.
Rheological characteristics of retarded magnesia phosphate cement
The rheological characteristics of rapid setting magnesia phosphate-based slurries determined with a rotating viscometer incorporating an interrupted helical impeller are reported. The investigations also included an evaluation of the effect of test specimen dimensions and comparisons with an ordinary Portland cement based reference slurry. The test procedure adopted comprised measuring the stress response to three repetitive speed cycles undertaken over a 15 minutes period immediately after slurry preparation. The results are assessed in the practical context of the use of retarded slurry to infiltrate a steel fiber reinforcing array. An empirical treatment of the data is presented which provides the basis for assessing the influence of viscosity during vibratory infiltration as well as providing some insight into hysteresis phenomena and test procedure.
Rheological characteristics of retarded magnesia phosphate cement
Rheologische Charakterisierung von abbindeverzögertem Magnesiumphosphatzement
Frantzis, P. (author) / Baggott, R. (author)
Cement and Concrete Research ; 27 ; 1155-1166
1997
12 Seiten, 11 Bilder, 32 Quellen
Article (Journal)
English
Rheological Characteristics of Retarded Magnesia Phosphate Cement
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