关于开展城市地下空间“体检”的若干思考

Some thoughts on“physical examination”of urban underground space

我国城市化发展迅速,推进了新老城市的立体开发,合理利用地下空间是现代城市管理面临的重要课题。开展城市地下市政基础设施普查,为城市地下空间做全面“体检”,是开展地下空间科学管理的重要基础。“体检”主要包括获取地下空间信息、地下管理信息和施工技术信息。首个全阵列式三维体制的探地雷达“鹰眼-A”的出现,意味着我国无损探地技术已实现从“二维”到“三维”的跨越。为城市地下空间作“体检”,在此基础上搭建城市地下空间数字平台,是智慧城市建设不可或缺的基础工作。

The rapid development of urbanization in China,has promoted the three-dimensional development of new and old cities.The rational use of underground space is an important topic faced by modern urban management.It is very necessary to carry out the general survey of urban underground municipal infrastructure and to do a comprehensive“physical examination”for urban underground space,which is an important foundation for the scientific management of underground space.“Physical examination”mainly includes obtaining underground space information,underground management information and construction technology information.The appearance of“Eagle Eye-A”,the first full array three-dimensional GPR,means that China’s nondestructive GPR technology has achieved a leap from“two-dimensional”to“three-dimensional”.Making“physical examination”for urban underground space and building a digital platform for urban underground space on this basis is an indispensable basic work of smart city construction.