关键词: 水泥混凝土;介电模型;频率;温度

Abstract: Temperature and frequency will affect the dielectric model , thus affecting the detection accuracy of the project.In order to analyze the dielectric properties of cement concrete , two new dielectric models were established considering frequency and temperature .Therefore, two kinds of dielectric models are established considering the frequency and temperature .The results show that the two kinds of dielectric models have high accuracy .Which improves the precision of the dielectric model and lay a solid theoretical foundation for the study of dielectric model .

Key words: cement concrete;dielectric model;frequency;temperature