高大中庭天幕的参数化分析和互动性遮阳节能设计研究——以湖南长沙LIVE项目S2地块为例

Energy-Saving Research Oriented Parametric Analysis and Shading System Design of High Atrium Canopy

以湖南长沙LIVE项目S2地块为例,引入建筑性能参数化分析,采用集参数化建模、气象数据分析、多环境性能模拟于一体的Rhino及Grasshopper软件,分析最适用于本项目中庭玻璃顶棚的遮阳设计及材质,解决温室效应与烟囱效应带来的过热问题,并对比了传统的被动式遮阳与新兴的主动式数字互动遮阳两种方案,进一步协调建筑、环境与人的关系,为使用者提供更好的生活体验。

To solve the overheating issue caused by greenhouse effect and stack effect, this research took High Atrium Canopy as an example and introduced parametric analysis to provide the optimal shading design and materials for the targeted atrium, the environmental simulation tool such as Rhino and Grasshopper was been taken into use, which assembles parametric modeling, meteorological data analysis and building performance simulation. Moreover, this study applied a comparison between passive shading strategy and advanced active digital interactive shading design to further coordinate building, environment and people while supplying better experience for occupiers.