The subject is subsided by scientific and technological department of Liaoning Province in 2002. Distributions situation of reinforcing bar in the concrete wall can be detected by microwave nondestructive technique.

• 本课题是辽宁省科技厅2002年资助课题，利用微波无损检测技术实现对建筑结构中混凝土墙内的钢筋分布情况进行检测。