雷达识别预应力混凝土梁内预应力束孔道缺陷

摘要

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。%Through establishing the methods like radar scan imagery and so on perform real time monitoring on the defect typical graphics library of disease of prestressed duct, research on is made, so as to test the defect of post -tensioning prestressed duct and