Page 132 - Handbook of Thermal Analysis of Construction Materials
P. 132

Section 7.0 - Portland Cement                                115


                              in the 0–33% range. The increased step in the BET region is due to the
                              increased interlayer re-entry in this region. All the water, including hydrate
                              water, is removed when the sample is d-dried or partially dried (C) from
                              11% RH, after re-wetting.

























































                              Figure 32. Isotherms of hydrated cement from static thermal balance.
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