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基于绿色基础设施的中国收缩城市正确规模模型
马 爽1, 龙 瀛2
1.清华大学建筑学院,博士后;2.( 通讯作者):清华大学建筑学院,特别研究 员,博士生导师,ylong@tsinghua.edu.cn
摘要:
正确规模(right size)策略是全球 范围内广泛应用的解决城市收缩问题的重要 方法,而绿色基础设施规划是实现正确规模 规划的关键。本文针对绿色基础设施在解 决城市收缩问题中的有效性,提出建立适应 我国国情的包含绿色基础设施规划、土地银 行和合作规划在内的针对我国收缩城市的正 确规模模型,旨在指导我国收缩城市回归到 正确的规模。同时,文本从设计层面提出了 可以用于小尺度的、针对收缩城市弃置空间 的绿色基础设施设计策略,用来弥补国际上 收缩城市绿色基础设施规划微观层面的不 足,并且提高城市废弃空间的社会、生态和经 济价值。
关键词:  正确规模  绿色基础设施  收缩 城市  空置房产
DOI:10.13791/j.cnki.hsfwest.20180301
分类号:
基金项目:国家自然科学基金面上项目(51778319)
The Right-Sizing Model in Chinese Shrinking Cities Based on Green Infrastructure
MA Shuang,LONG Ying
Abstract:
right-sizing strategy has been an imperative method in solving urban problems caused by urban shrinkage all over the world, and the green infrastructure(GI) is the core of right-sizing planning. In this paper, the authors suggested to build a right-sizing model for Chinese shrinking cities based on GI, which including GI plan, land bank and corporative plan to address the shrinking problems caused by depopulation and lead shrinking cities to their right size. In addition, in order to fi ll the gap that current GI plan throughout the world lack the consideration of GI at a micro level, GI design fl ow charts are also introduced in the paper to offer treatment menu for vacant parcels to achieve social, ecological and economic benefi ts at the same time.
Key words:  Right Size  Green Infrastructure  Shrinking City  Vacant Properties