楔形绿地规划思想及其全球传播与早期实践  

A Study on the Green Wedge Idea and Its Early Applications

作　　者：刘亦师 LIU Yishi

机构地区：[1]美国伯克利加州大学 [2]清华大学建筑学院

出　　处：《城市规划学刊》2020年第3期109-118,共10页Urban Planning Forum

基　　金：国家自然科学基金“机构史视角下的北京现代建筑历史研究”(项目编号:51778318)资助。

摘　　要：楔形绿地是城市绿化系统的重要部分。其产生于20世纪初西方现代城市规划的肇始时期,有其悠远、深厚的思想和文化背景。规划史上的一批著名人物针对楔形绿地提出过众多理论和理想模型,并将之应用于伦敦、纽约、莫斯科、东京等城市规划中。考察楔形绿地规划的思想来源,厘清其在区域规划、城乡结合、城市疏散、交通组织、环境卫生等方面的内涵,梳理自20世纪初至1960年代楔形绿地思想完善与全球传播的历史过程,并讨论其刻板印象的产生和被学界忽视的原因。梳理楔形绿地思想的历史源流和全球流布有利加深对城市规划史的认识,增强当下规划编制与管理工作的逻辑理性。Green wedges are a component of a city's green system.The idea emerged in the early 20th century when modern city planning started to take shape and it was deeply rooted in the intellectual and cultural traditions in the history.A group of preeminent planners studied the green wedge idea and proposed a number of diagrams,which were further applied in several well-known plans of international cities including London,New York,Moscow,Tokyo,etc.This paper investigates the genesis of the green wedge idea,and charts out its theoretical development and related planning practices from the early 20th century to the 1960s.It also explores the reasons why the idea fell to oblivion.Studying the genesis and historical development of the green wedge idea in a global view helps advance our understandings of planning history and improve contemporary planning practice.

关 键 词：规划思想 楔形绿地 绿化带 田园城市 带形城市 

分 类 号：TU984[建筑科学—城市规划与设计]