城市地下空间的利用与开发展望

城市地下空间是指在城市地面以下修建的各种类型的地下建筑物结构构成的空间。包括:地下街、地下人行道、地铁、城市公路隧道等交通、商业设施;地下管网、人防设施、地下垃圾处理站等基础生活设施。城市人口的增加,生产和交通工具的发展,带来了地面土地资源短缺问题,因此,城市地下空产开发和利用成为解决城市土地资源问题的最有效途径。

Prospects for Utilization and Development of Urban Underground Space

Urban underground space means the space consisted by various kinds of underground buildings and struc-tures under urban surface, including traffic and business facilities such as underground streets, underground pedestrian ways, metro, urban highway and tunnel etc. , basic living facilities such as underground pipe network, civil air defence facilities and underground refuse treatment station etc. The growth of urban population and the development of production and traffic tools bring the problem of short earth resources on the ground. Therefore, the development and utilization of urban underground space become the most effective way for solving urban earth resources problem.