The Measurement of Dielectric Constant of the Concrete Using Single-frequency CW Radar
In this paper,the method for measuring the complex permittivity of concrete has been proposed,and using this method the complex permittivity of concrete is measured.This method for calculating the dielectric constant of concrete is used by measuring the deflection and the loss of electromagnetic wave in concrete block for experiments.The measuring device used is a single frequency radar.Measurement process is divided into three steps: measuring attenuation factor α of concrete 、measuring the refractive index of concrete and calculating the complex permittivity of concrete.The method is simple and feasible in practice.
Xu Hui Li Bangyu Xu Shaobo Feng Hongzhuan
School of Information Science & Engineering,Shenyang University of Technology,Shenyang,110178,P.R.China
国际会议
武汉
英文
2008-11-01(万方平台首次上网日期,不代表论文的发表时间)