摘要
文章阐述了基桩超声波检测的工作原理,并结合基桩超声波检测实例,分析了钻孔灌注桩夹泥、人工挖孔桩离析、桩身空洞及蜂窝、声测管问题等基桩混凝土缺陷及其成因,提出了相应的预防措施。
The article explains the basic principle of supersonic wave testing on foundation piles.Using real construction examples,the article points out the existing flaws and reason of occurrence in pile infiltrated mud,artificial dug pile segregation,pile shaft void and sound tubes.The article also gives corresponding preventing methods.
出处
《西部交通科技》
2011年第1期70-74,共5页
Western China Communications Science & Technology
关键词
基桩
超声波检测
缺陷判断
成因分析
Foundation piles
Supersonic wave testing
Flaw analysis
Analysis of reason of occurrence
