cement
Heat Evolved by Setting Cements
Description
Experiment on the heat evolved in the setting of each of 13 cements.
Usage
cement
Format
x1, x2, x3, x4
-
Proportions (%) of active ingredients.
y
-
heat evolved in cals/gm.
Details
Thirteen samples of Portland cement were set. For each sample, the percentages of the four main chemical ingredients was accurately measured. While the cement was setting the amount of heat evolved was also measured.
Source
Woods, H., Steinour, H.H. and Starke, H.R. (1932) Effect of composition of Portland cement on heat evolved during hardening. Industrial Engineering and Chemistry, 24, 1207–1214.
References
Hald, A. (1957) Statistical Theory with Engineering Applications. Wiley, New York.
Examples
lm(y ~ x1 + x2 + x3 + x4, cement)
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Licensed under the GNU General Public License.