期刊
UNDERGROUND SPACE
卷 12, 期 -, 页码 137-155出版社
KEAI PUBLISHING LTD
DOI: 10.1016/j.undsp.2023.03.0012467-9674
关键词
Urban underground space; Constraining factor; Critical success factor; Resources; Metro; Energy; Infrastructure
The development of urban underground space (UUS) is significant for sustainable urban development, but it faces constraints and challenges. A comprehensive literature survey identified five main constraining factors, and critical success factors were discussed. Knowledge gaps in UUS development studies were identified, and future research directions were proposed for better understanding and practice of UUS development.
The development of urban underground space (UUS) is of great significance for sustainable urban development because it has potential to solve many urban problems. However, the development of UUS is limited because there are still a lot of constraints and challenges. To better understand the constraining factors of developing UUS and improve the development and utilization of UUS, this study conducts a comprehensive survey of existing literature retrieved from the Web of Science Core Collection database. Five main constraining factors, including the limited geological conditions, high cost, lack of natural light and ventilation, high incidence, and dif-ficulty in collecting data and information on UUS, have been discussed to better understand how they affect the development of UUS. Based on the survey, the critical success factors of developing UUS, such as the effective governance structure, planning system for inte-grating UUS into urban development, coordination of the design of ground and underground, delineation of land property rights of UUS, and application of information techniques in the use of UUS, have been identified and discussed. In addition, knowledge gaps in the studies on development of UUS have been identified. Finally, the research trends and future directions have been proposed for better understanding and practice of UUS development.
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