摘要
探地雷达以其高效、无损、可靠、工作条件宽松等特点,在工程领域中的应用日趋广泛。但市政工程电磁干扰较多,给以电性差异为前提的探地雷达勘探造成很大影响。地下障碍物、路基病害、隧道衬砌质量等市政工程的检测表明,经过现场试验,选取尽可能合理的观测参数,探地雷达仍可在市政工程中达到较好的效果。
Ground-penetrating radar is being appliance widely in the engineering field for its efficient,nondestructive,reliable and generous working conditions,etc..Just more in the municipal engineering field it is electromagnetic interference,however,that bring about a significant impact for ground-penetrating radar explorating based on electrical difference.By means of detecting underground obstructions,subgrade diseases and tunnel lining quality in the municipal engineering field,showed that ground-penetrating radar can be reached better results,after field testing and selecting the observation parameters as far as possible.
出处
《工程勘察》
CSCD
北大核心
2009年第S2期486-493,共8页
Geotechnical Investigation & Surveying
关键词
探地雷达
地下障碍物
路基病害
衬砌质量
GPR
underground obstructions
subgrade disease
lining quality