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Carbonation of hardened cement pastes: Influence of temperature
Cement and Concrete Research ( IF 11.4 ) Pub Date : 2019-01-01 , DOI: 10.1016/j.cemconres.2018.09.019
Emeline Drouet , Stéphane Poyet , Patrick Le Bescop , Jean-Michel Torrenti , Xavier Bourbon

Abstract The impact of temperature on carbonation was investigated in laboratory conditions using a device developed for this purpose. Two hardened cement pastes (CEM I and CEM V/A) were tested between 20 °C and 80 °C at different levels of relative humidity (RH). The carbonation rate of the CEM I increased with temperature, whereas that of CEM V/A reached a maximum at around 50 °C.

中文翻译:

硬化水泥浆的碳化:温度的影响

摘要 在实验室条件下,使用为此目的开发的设备研究了温度对碳酸化的影响。两种硬化水泥浆(CEM I 和 CEM V/A)在 20 °C 和 80 °C 之间在不同的相对湿度 (RH) 水平下进行了测试。CEM I 的碳化率随温度升高而增加,而 CEM V/A 的碳化率在 50 °C 左右达到最大值。
更新日期:2019-01-01
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