重庆市江津区地下管线普查及更新

Survey and Update of Underground Pipeline in Jiangjin District, Chongqing

地下管线是城市基础设施的重要组成部分。随着现代化进程的发展,地下管线已发展到包括电力、电信、给水、排水、燃气、热力、工业等多类别布局复杂的管线网。但由于历史及现实的各种原因,我国许多城市地下管线管理普遍滞后于城市发展需求,地下管线资料残缺不全,已有的资料精度不高或者与实际不符,在工程建设中经常发生损坏地下管线的严重事故。为适应城市建设需要,减少和避免城市建设过程中的人为损坏和重复投资,重庆市江津区开展了地下管线普查与更新工作,为城市地下管线的规划、建设、管理、维护及应急抢险等提供了基础数据支撑。

Underground pipelines are an important part of urban infrastructure.With the development of modernization,the underground pipeline has been developed to include the complex distribution of power,telecommunications,water supply,drainage,gas,heat,industry and so on.However,due to various historical and practical reasons,the underground pipeline management in many cities in China generally lags behind the needs of urban development,the data of underground pipeline is incomplete,the existing data is not high precision or inconsistent with the actual situation,and serious accidents often occur in the construction of underground pipeline damage.In order to meet the needs of urban construction,reduce and avoid the artificial damage and repeated investment in the process of urban construction,Jiangjin District of Chongqing has carried out the underground pipeline survey and update work,which provides the basic data support for the planning,construction,management,maintenance and emergency rescue of urban underground pipeline.