水泥浆体/粗集料界面性能的交流阻抗研究初探

AC Impedance Study of the Interface Properties of Cement Paste/Coarse Aggregate

应用交流阻抗方法研究了水泥浆体 /粗集料的界面性质 .从交流阻抗参数的变化可以了解浆体 /集料界面的结合力和抗渗性随浆体组成、集料品种以及养护时间的变化 .

Interface properties of cement paste/coarse aggregate were investigated by AC impedance technique. Impedance parameters reflect the change of the properties of interface including the binding energy, total porosity and the anti permeability etc..