摘要
结合道路工程路基施工质量检测,介绍了瑞利波测试技术的方法和原理。实践表明,该方法在检测道路工程质量时具有无损性、简易性等特点,利用瑞利波传递函数的相干特性等简单参数可方便地评价路面与路基的接触性状,瑞利波测试技术在路基工程质量检测中有着广泛的应用前景。应用瑞利波法建立地基剪切波速与地基刚度系数、承载力的对应统计关系还需进一步探讨。
Incorporating quality detection of highway engineering, the principles of Rayleigh wave method are discussed. With a lot of practical engineering quality detection examples, the Rayleigh wave method is shown that it is non-destructive and convenient, which utilizes the simple parameters such as interruption function of Rayleigh wave to evaluate the contacting state between pavements and roadbeds. Therefore the technology is expected to be wide applications in road engineering quality detection. There are still a lot problems existing to be studied in constructing relationships between rigid coefficients, bearing capacity of roadbed and the shear velocity as examples.
出处
《海洋学研究》
北大核心
2008年第1期90-94,共5页
Journal of Marine Sciences
关键词
瑞利波特性
数据采集
道路
质量检测
Rayleigh wave character
data collection
road
quality detection
