摘要
探地雷达法是一种借助探地雷达对地下介质进行无损探测的方法,因其快速、无损的特点,成为检测城市道路塌陷隐患的热门手段。然而受技术限制,单一探地雷达设备通常难以满足检测需求,而多设备检测难以同步进行,工作量大幅提升,检测效率降低。因此,本研究基于数据融合理论和检测项目实践,提出了针对地下空间的多源数据同步采集和数据融合方法,可以在满足检测需求的同时保证检测效率。此外,数据融合还可以提高数据的可靠性和解译的正确性。最后,结合工程实例,分析了本方法的应用效果和前景,为后续研究打下基础。
Ground penetrating radar(GPR)method is a method of nondestructive detection of underground media with the help of GPR.Because of its fast and nondestructive characteristics,it has become a popular means to detect the subsurface defects.However,due to technical limitations,a single GPR equipment is usually difficult to meet the requirement,while multi-equipment mixed detection is difficult to be carried out synchronously,the workload is greatly increased,and the detection efficiency is reduced.Therefore,based on the theory of data fusion and the practice of detection projects,this paper puts forward a method of synchronous data acquisition and data fusion for underground space,which can not only meet the detection requirements,but also ensure the efficiency of detection.In addition,the reliability of data and the correctness of interpretation can be improved through data fusion.Finally,combined with some engineering examples,the application effect and prospect of this method are analyzed.
作者
狄毅
石玉柱
王俊
Di Yi;Shi Yuzhu;WangJun(Shenzhen Ande Space Technology Co.Ltd,Guangdong Province,Shenzhen 518000)
出处
《建设科技》
2022年第19期115-118,共4页
Construction Science and Technology
关键词
探地雷达
道路塌陷
数据融合
地下空间
Ground penetrating radar
Road collapse
Data fusion
Underground space
