关键词: 地下空间, 地下交通设施, 地下综合体, 地下市政设施, 人防设施, 发展策略, 特殊地质, 近接施工, 地下立交, 防灾, 景区环境保护, 全生命周期, 数字化

Abstract:

As a part of cities, underground space plays an important role in the development of cities in the future. In this paper, the characteristics of underground spaces in Hangzhou, including underground traffic facilities, underground complex structures, underground municipal facilities and air defense facilities, are analyzed. The stateoftheart of the development of underground space in Hangzhou is presented in terms of development amount and development per capita, distribution and development level and development functions, and the problems thereof are analyzed. The development of underground space in Hangzhou in the future is presented and prospected. In the end, the potential technical problems in the development of underground space in Hangzhou, such as special geological conditions, disaster prevention, environmental protection and life cycle digitization of underground space, are analyzed.

Key words: underground space, underground traffic facility, underground complex structure, underground municipal facility, civil air defense facility, development policy, special geology, construction close to existing facility, underground interchange, disaster prevention, environment protection, life cycle, digitization