物探化探计算技术2023,Vol.45Issue(6):796-802,7.DOI:10.3969/j.issn.1001-1749.2023.06.12
探地雷达对非金属管线有效探测深度的研究
Research on effective detection depth of non-metallic pipelines by ground-penetrating radar
摘要
Abstract
In order to improve the efficiency and accuracy of ground-penetrating radar for non-metallic pipeline detection,this paper uses the electromagnetic wave simulation software GPRMax3.0 to design the orthorectified model based on the em-pirical diameter-to-depth ratio of 1∶10 and applies different frequency antennas to carry out orthorectified detection simula-tion of non-metallic pipelines under different conditions.The effective bathymetric range of 100 M,270 M,and 400 M anten-nas for non-metallic pipelines is summarized through the mutual simulation verification and actual detection results.This pa-per's experimental results can play aspecific reference significance for ground-penetrating radar in urban underground non-metallic pipeline detection.关键词
探地雷达/GPRMax/正演模拟/非金属管线Key words
ground-penetrating radar/GPRMax/forward simulation/non-metallic pipeline分类
天文与地球科学引用本文复制引用
陈少博,朱盛延,石宗源,黄建国,黄礼杰,罗小乾,姜彤,朱四新..探地雷达对非金属管线有效探测深度的研究[J].物探化探计算技术,2023,45(6):796-802,7.基金项目
国家自然科学基金重点项目(U1704243) (U1704243)