成都、重庆地区屋顶绿化设计特色性研究

A Study of Roof Greening Design Characteristics in Chengdu-Chongqing Area

川渝地区具有得天独厚的自然环境和资源优势,是我国屋顶绿化发展的领先地区。以成都、重庆这两座具有代表性的城市为例,通过实地调研、资料收集、对比分析的方法,研究川渝地区的屋顶绿化特色性设计手法,发现其具有空间形式的多样性、植物造景的丰富性和元素运用的灵活性等几大特征;并从气候条件、地形地势和政策法规3方面分析其设计特色性的成因,为国内其他城市的屋顶绿化建设提供优化思路和发展方向。

The Sichuan-Chongqing area is endowed with the advantageous natural environment and resources, which takes a lead in the development of roof greening in China. Taking the two representative cities of Chengdu and Chongqing as examples, the authors studied the unique design techniques of roof greening in the 2 cities through field investigation, data collection and comparative analysis. It was found that the roof greening design there is characterized with the diversity of space form, the richness of plant landscaping and the flexibility of element application. The authors analyzed the causes of its design features from the 3 aspects of climate, topography ＆ terrain and policies ＆ regulations, and provides optimization ideas and development directions for the roof greening in other cities in China.