In the case
of binders of similar components proportion as in this
report, the authors of works [6, 7, 16] conclude that general
shape of heat release curve is similar to this one obtained
for reference sample (i.e. for only calcium aluminate
cement, one peak after induction period). Moreover authors
of works [16, 17] do not indentify ettringite in such samples.
The absence of ettringite may be explained by nonsufficient
availability of SO4
2- ions. It is possible, that
observed some differences between literature data and
results presented in this work may be effect of using of
different types of cements and conditions of hardening (e.g.
different water/cement ratio, temperature, the way of water
addition etc.).
In the case
of binders of similar components proportion as in this
report, the authors of works [6, 7, 16] conclude that general
shape of heat release curve is similar to this one obtained
for reference sample (i.e. for only calcium aluminate
cement, one peak after induction period). Moreover authors
of works [16, 17] do not indentify ettringite in such samples.
The absence of ettringite may be explained by nonsufficient
availability of SO4
2- ions. It is possible, that
observed some differences between literature data and
results presented in this work may be effect of using of
different types of cements and conditions of hardening (e.g.
different water/cement ratio, temperature, the way of water
addition etc.).
正在翻譯中..