天津建设科技2023,Vol.33Issue(6):9-12,4.DOI:10.3969/j.issn.1008-3197.2023.06.003
新型高强聚氯乙烯声测管的应用研究
Study on the Application of A New Type of High-Strength Polyvinyl Chloride Acoustic Tube
张明文 1齐昌广1
作者信息
- 1. 宁波大学 土木与环境工程学院,浙江 宁波 315211
- 折叠
摘要
Abstract
In order to respond to the call of national energy conservation and emission reduction reducing the use of steel in engineering construction,the paper studies the substitute of steel acoustic pipe for concrete cast-in-place pile.It is proposed that the pipe body,joint,bottom cover and other accessories are all made of high-strength polyvinyl chloride.The RPP acoustic pipe is tested and compared in the laboratory with the detection index of the steel acoustic pipe,and the application test of the steel acoustic pipe and the RPP acoustic pipe buried in the same cast-in-place pile is compared.The results show that the new high-strength PVC acoustic pipe can meet the performance requirements of the cast-in-place pile construction and ultrasonic testing,it has the ability to replace the original steel acoustic tube.关键词
混凝土灌注桩/超声波检测/声测管/高强聚氯乙烯Key words
concrete cast-in-place pile/ultrasonic testing/acoustic measuring pipe/high-strengthpvc分类
交通工程引用本文复制引用
张明文,齐昌广..新型高强聚氯乙烯声测管的应用研究[J].天津建设科技,2023,33(6):9-12,4.