城市地下空间开发利用现状及未来发展理念

城市快速发展出现诸如环境污染、资源短缺、交通拥堵、房价高等“大城市病”问题,破解“大城市病”的最佳选择在于开展城市地下空间开发利用。归纳我国大城市建设存在的“大城市病”特征,提出了城市地下空间开发利用对于城市可持续发展的现实意义,对国内外城市地下空间开发现状进行了综述,明确了当前城市地下空间开发利用存在的核心问题及发展方向;基于国内外现状分析,明确进行了我国未来地下城市空间开发利用的发展原则;提出未来地下城市规划布局发展的若干理念,从法制构建角度倡导树立第四国土、地下红线理念;从规划、设计、建造角度推崇融合设计、规划留白、智慧建造等理念;从空间角度提议采用节点TOD空间布局理念;从可持续发展角度坚持以人为本理念。本研究综述及发展理念旨在为未来大城市立体空间联动利用提供模式借鉴。

Present Situations of Development and Utilization for Underground Space in Cities and New Viewpoints for Future Development

The rapid development of cities brings problems of “great urban disease”, such as environmental pollution, resource shortages, traffic congestion, ever-rising housing prices and so on. The best choice to solve the “great urban disease” is carrying out the development and utilization of urban underground space. This paper summarizes the characteristics of “great urban disease” in the construction of big cities in our country, puts forward the practical significance of development and utilization of urban underground space for urban sustainable development, then summarizes the development situation of urban underground space at home and abroad, and clarifies the core problems and the directions of development and utilization of urban underground space. Based on the analysis of the status quo at home and abroad, the paper puts forward the future development principles of China's development and utilization of underground urban space, meanwhile, from the perspective of practical thinking of China's development and utilization of urban underground space, puts forward certain development viewpoints of the planning layout of future underground cities: advocating the establishment the concept of the fourth land and underground red line from the perspective of legal construction; valuing ideas including combination design, planning with blank, intelligent construction from the perspective of planning, design, construction; proposing to adopt node TOD space layout concept from the perspective of space; adhering to the people-oriented concept from the perspective of sustainable development. The Research Summary and development viewpoints provide a reference for the future development of underground space planning, aiming at providing a new model for the linkage utilization of three-dimensional space of future large cities.