摘要
地质雷达作为近来年发展起来的一种技术方法,具有速度快、精度高、连续性及无损探测的特点,被广泛应用于高速公路勘察中。结合贵州省某高速公路一段路基工程实例,介绍地质雷达基本原理与数据处理步骤,探讨地质雷达在高速公路路基塌陷勘探中的应用,并为路基塌陷病害的治理措施提供参考依据及建议。
As a technical method developed in recent years,geological radar has the characteristics of high speed,high precision,continuity and nondestructive detection,and is widely used in highway survey.Based on an example of a subgrade project of an expressway in guizhou province,the paper introduces the basic principle and data processing steps of geological radar,discusses the application of geological radar in subgrade collapse exploration of expressway,and provides reference and suggestions for the treatment of subgrade collapse.
作者
向先旭
XIANG Xian-xu(Bureau of Geology and Mineral Exploration and Development of Guizhou Province,Guiyang 550018,China)
出处
《水利科技与经济》
2020年第6期30-33,共4页
Water Conservancy Science and Technology and Economy
关键词
地质雷达
路基
塌陷
ground penetrating radar
the subgrade
collapse
