地质雷达检测技术在沥青混凝土路面结构层的应用  

Application of Geological Radar Detection Technology in Asphalt Concrete Pavement Structural Layer

作　　者：朱文华 王岳洲 陈艳平 ZHU Wen-hua;WANG Yue-zhou;CHEN Yan-ping(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2022年第6期66-70,共5页Yunnan Water Power

摘　　要：采用地质雷达技术对凯里环城高速公路PPP项目沥青混凝土路面厚度进行检测,通过数据分析后进行结果判定。对判定结果采用传统的钻芯法进行验证对比。通过理论分析与实际数据对比,从而研究地质雷达设置参数对试验结果判定的影响。提高工作效率。关键技术和重点解决的问题为解决地质雷达检测路面厚度检测结果的准确性,如何减少人为和设备误差,提高检测结果的精度。对凯里环城高速公路路面过程施工质量提供更全面的技术指导。In this paper,the thickness of asphalt concrete pavement for PPP project of Kaili Ring expressway is detected by using geological radar technology.The test results are verified and compared by traditional core drilling method.Through theoretical analysis and comparison with actual data,this paper studies the influence of setting parameters of geological radar on the judgment of test results.The key problems are how to improve the accuracy of road surface thickness detection results by geological radar,how to reduce human and equipment errors and how to improve the accuracy of detection results.It provides comprehensive technical guidance for construction quality of pavement process of Kaili Ring Expressway.

关 键 词：地质雷达 沥青混凝土 路面厚度检测 准确性 减少误差 

分 类 号：U416.217[交通运输工程—道路与铁道工程]