摘要
为了研究道路检查井周边产生的病害对地质雷达图像的影响,利用GprMax2D软件对检查井周边充气和含水不密实情况进行了正演模拟,并结合湘潭市二期雨污系统改造工程实例,通过正演模拟图像和实测地质雷达图像的对比,确认道路检查井的存在对地质雷达识别检查井周边的病害会产生干扰,可为利用地质雷达探测此类病害的技术参数选用、图像解译提供参考。
In order to study the influence of the geological radar image,using GprMax2D software around the well inflation and the water compaction condition forward simulation,and combined with the example of Xiangtan phaseⅡrain sewage system transformation project,through the forward simulation image and the measured geological radar image comparison,the existence of the road inspection well for geological radar well surrounding disease identification can produce interference,but can provide reference for the selection of technical parameters of geological radar detection of such diseases and image interpretation.
作者
严啸
王齐仁
YAN Xiao;WANG Qiren(School of Earth Science and Spatial Information Engineering,Hunan University of Science and Technology,Xiangtan,Hunan 411201,China;School of Civil Engineering,Hunan University of Science and Technology,Xiangtan,Hunan 411201,China)
出处
《黑龙江交通科技》
2024年第5期58-62,共5页
Communications Science and Technology Heilongjiang
关键词
城市道路检查井
道路病害
地质雷达
正演模拟
urban road inspection well
road disease
ground penetrating radar
forward performance simulation
