瑞雷波技术在台背回填质量检测中的应用  

Application of Rayleigh wave technique in abutment back-filling quality detection

作　　者：周捷 游凌云[2] 

机构地区：[1]湖南路桥建设集团公司第三分公司,湖南长沙410004 [2]湖南大学土木工程学院,湖南长沙410082

出　　处：《山西建筑》2014年第12期181-182,共2页Shanxi Architecture

摘　　要：通过对瑞雷波法检测原理和方法的介绍,提出运用瑞雷波法对高速公路进行台背回填质量的无损检测,结合湖南某高速公路的工程实例,对比了注浆处治前后台背回填质量瑞雷波检测结果,并和钻芯取样检测结果进行比较,结果表明瑞雷波法测试台背回填质量较为可靠。Through introduces Rayleigh wave detection principles and methods, the paper puts forward Rayleigh wave method for highway abut- ment back-filling quality nondestructive detection. Combining with the highway engineering example in Hunan province, it compares Rayleigh wave detection results of abutment back-filling quality before and after the grouting treatment, and compares its results to drill core sampling re- suit, which shows that： Rayleigh wave detecting abutment back-filling quality is more reliable.

关 键 词：瑞雷波 无损检测 注浆加固 台背回填质量 

分 类 号：U412.366[交通运输工程—道路与铁道工程]