摘要
本文论述了超声透射法检测钢管拱桥拱肋混凝土质量的基本原理 ,提出了检测装置的布设类型、检测资料数据处理的基本依据和判据、不同钢管拱桥桥型拱肋混凝土检测测区及测点的布置原则 。
In this paper, the fundamental theory of quality testing of the arch-rib concrete of Concrete-filled Steel Tube Arch Bridge by ultrasonic transmission method is discussed and it puts forward setting types of test equipment,the basis gist and criterion of the processing of test data,and setting principle of test region and test point of the Arch-rib Concrete of the different type of Concrete-filled Steel Tube Arch Bridge. Combined with the engineering examples, it shows that ultrasonic transmission method of quality testing of the arch-rib concrete of Concrete-filled Steel Tube Arch Bridge is available.
出处
《土木工程学报》
EI
CSCD
北大核心
2004年第8期50-53,92,共5页
China Civil Engineering Journal
基金
湖南省自然科学基金资助 (编号湘科计字 [1 994]第 2 0 9号 )
关键词
钢管混凝土拱桥
拱肋
超声透射法
检测
混凝土
concrete-filled steel tube arch bridge
arch-rib
ultrasonic transmission method
test
concrete quality