地下之城--东京地下空间研究

Underground City:Tokyo Underground Space Research

效率,是每个大都市与生俱来的特征。当地面的承载量无法满足城市系统的高效运作时,地下空间的支持能力就显得特别重要,先行的轨道交通进而也会带动城市的相应开发。东京就是这样一个以轨道交通带动城市发展的典型案例。本文选取几个有代表性的站点,通过对东京的部分地铁交通站点及城市地下空间的考察,探索支持地下空间高效而又丰富的一般规律。

Efficiency is the inherent feature of every metropo-lis.When the ground carrying capacity cannot meet the effi-cient operation of the urban system,the underground space support is particularly important,and the rail transit will also lead to the corresponding development of the city.Tokyo is a typical case of urban development driven by rail transit.This article will select several representative stations,and hope to explore the efficient and resourceful general rules of supporting underground space by examining some metro stations and urban underground space in Tokyo.