스마트 시티(Smart-City)의 지속가능한 지하공간 계획에 관한 연구

Abstract

(Background and Purpose) Urban development, which began with rapid industrialization, improved urban functions and living conveniences. It has also led to environmental damage and the loss of the city’s inherent historical and cultural identity. The population concentration in cities and urban systems centered around vehicles have caused traffic difficulties and various environmental problems. Recently, methods to revitalize underground roads and idle underground spaces have been announced. These underground plans are changing from high-rise, high-density vertical city developments to underground, low-density horizontal urban developments. In addition, smart city technologies, have emerged to improve the quality of life and are applied to the development of underground spaces in Korea. The use of such technologies aims to expand the scope of sustainable cities from above ground to underground. (Method) Since 2008, we have analyzed underground spaces that are planned to be constructed in Korea by analyzing concepts and plan elements that are important in underground spaces. In addition, we analyze cases of smart technologies that can be applied in the development of underground spaces and organize them by focusing on sustainable underground space development. (Results) This study is a theoretical review of the smart city concept, which aims to improve the quality of life in cities, along with the necessity of development of the underground space that has recently emerged. First, four advanced cases of domestic and overseas complex development of underground spaces were selected and the types and elements of underground space planning in each case were analyzed, as well as the application of smart technologies in these projects. The applicability of smart technology can be predicted by cases that have already been developed as well as those that are in development. (Conclusions) This study analyzes underground spaces from the perspective of the smart city concept. Through this analysis, the applicability of underground space planning factors and smart technologies can be predicted to some extent. Furthermore, this study may be used as basis data in future, when underground spaces are expected to be more developed and when smart city elements are expected to have expanded.