江南天窗的“绿意”及其现代转化

“Green Thinking”and Modern Transformation of Buildings’Roof Windows in the Area South of the Lower Reaches of the Yangtze River

天窗作为建筑屋顶的开口,在建筑造型、空间拓展、环境调控和文化指向等方面扮演着重要角色。江南地区建筑天窗独具特色,主要类型为传统民居的“亮瓦”、近现代建筑的老虎窗和工业建筑遗存的矩形天窗,体现低碳化使用、适度调控的被动式绿色理念。天窗促进建筑空间自然采光、自然通风以及空间拓展,这三者构成天窗绿意内核。立足天窗绿意,阐述其现代转化的适应性机理,并结合实践案例,探索天窗在既有建筑更新中的现代转化路径。

As openings on the roof of buildings,roof windows play an important role in style design,spatial expansion,environmental regulation and cultural orientation.The roof windows have unique characteristics in the Area South of the Lower Reaches of the Yangtze River,where the main types of roof windows are"bright tiles"in traditional residential buildings,roof windows in modern and contemporary architecture,and rectangular skylights in industrial building relics.They reflected the passive green concept of low-carbon use and moderate regulation.Roof windows promote natural lighting,natural ventilation,and spatial expansion,which constitute the core of the greenness.It was explained the adaptability mechanism of their modern transformation in this article,and explored the modern transformation path of roof windows in the renewal of existing buildings through practical cases.