Through the detection and identification of the drive ways of XX Road where the rain and sewage pipeline are located,a series of irregular behaviors in the construction process were found,the analysis of the causes of road collapse was also carried out.The detection and analysis provide some reference for future road constructions,especially the pipeline backfill construction.
关键词
车道塌陷/道路检测/管道回填施工
Key words
lane caved/road inspection/pipeline backfill construction