青岛市地下管线普查工作是一项系统工程。近年来,随着城市经济建设的迅速发展,地下管线不断新建、扩建和增容,使本来有限的地下空间出现了日渐拥挤混乱的局面,地下管线工程档案保管分散、门类不齐、工程数据要素不准,致使某些工程设计不合理,施工中时有挖断管线事故的发生,造成 The underground pipeline survey work in Qingdao is a systematic project. In recent years, with the rapid development of urban economic construction, underground pipelines have been continuously built, expanded, and added capacity, which has caused an increasingly crowded and chaotic situation in underground spaces that are otherwise limited. The archives of underground pipelines are scattered, the categories are uneven, and engineering data elements Inaccurate, resulting in unreasonable design of certain projects, the occurrence of cut-off pipeline accidents during construction, resulting in