硬化水泥浆体碳化的交流阻抗研究

AC Impedance Study of the Carbonation of Hardened Cement Paste

摘要:

硬化水泥浆体组分在长期使用过程中所发生的碳化可在交流阻抗谱中得到反映。根据交流阻抗谱的类型和特征可了解其碳化程度和特征。

Abstract:

The behaviors of the carbonation of hardened cement paste(HCP) materials were studied by AC impedance spectra.Both Nyquist plot and Bode's plot of modulus and phase have been used to elucidate the mechanism of carbonation and the change of microstructure of HCP.