摘要
参阅国内外钢管混凝土拱桥设计、施工和检测的文献资料,对超声波用于钢管混凝土拱肋脱粘厚度和混凝土空洞尺寸的定量检测技术开展研究,并将其用于实桥拱肋缺陷定量检测,取得初步成果。
bridges at debonding testing for By reference to documentation of design, construction and diction of steel tube concrete arch home and abroad, this paper develops study on ultrasonic quantitative testing technology for thickness of steel tube concrete arch ribs and concrete hollow size and applies it to quantitative defects of arch ribs of real bridges and has achieved preliminary results.
出处
《公路交通技术》
2012年第2期67-70,共4页
Technology of Highway and Transport
关键词
钢管混凝土拱桥
混凝土密实度
无损检测
超声波
steel tube concrete arch bridge
compactedness of concrete
nondestructive testing
ultrasonic
