摘要
探地雷达是一种用于确定地下介质分布的电磁波技术 ,可用于道路结构层厚度的检测、基层空洞及含水的检测、以及桥梁检测等 ,其无损、快速、准确的特点将在市政工程界有着广阔的应用前景。
The ground radar is a device to determine the distribution of media in the ground using electromagnetic waves. it can be used to test the thickness of each layer in the pavement structure, the voids and water content in the base, and the bridge, with such features as non destructive, speedy and accurate. It has a bright future for wide application in municipal works.\;
出处
《中国市政工程》
2001年第3期21-22,26,共3页
China Municipal Engineering
关键词
道路结构
市政工程
高速探地雷达
电磁波
道路结构层
ground radar
test and inspection
electromagnetic waves
pulse
dielectric constant