Restructuring and Verticla Growth of the Shibuya Subcenter of toky

东京的副中心除了主要的消费功能外，还积累了商业功能。它们日益增长的管理和行政性质加强了它们的中心地位。本研究主要针对东京涩谷次中心的结构变迁与未来发展方向，研究内容包括：（a）对涩谷管理者与访客进行个别访谈，（B）对访客行为模式进行追踪调查，以及（c）听取和收集有关行政办公室和私营公司的现有数据。研究结果如下：（1）对涩谷副中心衰落的担忧可以高度转化为通过不断更新来恢复该地区的活力。(2)东京已成为一个多核的大都会。每个分中心都已发展成为一个区域核心，配备了自我支持的系统。即在城市空间纵向增长的过程中，城市副中心的结构由封闭的等级网络结构向开放的多元网络结构转变。

The subcenters of Tokyo have accumulated business functions besides their main consuming functions. Their growing managerial and administrative character has strengthened their centrality. This research focuses its attention on the structural changes and the future courses of the Shibuya subcenter of Tokyo.The research project includes (a) qustionnairing by individual interview on the managers and the visitors in Shibuya, (b) visitors' behavioral pattern follow-up survey, and (c) hearing and gathering of the existing data among the administrative offices and the private companies concerned.The results of the research are as follows :(1) Fears for the Shibuya subcenter's decline can be highly convered to re-vitalization of the area by constant renewal.(2) Tokyo has become a multi-core metropolis. Each subcenter has grown to a regional core equipped with self-supporting systems. That is, the structure of subcenters has transformed from the closed and hierarchical networking structure to the open and multiplex networking structure in the course of the vertical growth of urban space.