Author(s): JIAO Pengfei
Pages: 92-95
Year: 2012 Issue:  11
Journal: Northern Communi Cations
Keyword:  Prestressed concrete; Duct; Radar; Defect identification;
Abstract: 通过建立预应力孔道的病害典型图形库，研究雷达扫描图像等方法，检测后张预应力孔道缺陷，达到对缺陷的实时监控。