浅析高层办公建筑外遮阳设计

Analysis of Exterior Shading Design of High-rise Office Buildings

建筑外遮阳除了丰富建筑造型、体现与建筑一体化设计的理念之外,还有一个重要的功能就是控制太阳辐射,调节室内热环境,提高节能率。文章利用建筑能耗模拟软件DeS T-c,以南昌地区一栋办公建筑为例,通过对设置不同外遮阳类型的房间进行室内温度的分析对比,总结出不同楼层及外遮阳类型对室内温度的影响,并通过对设置不同外遮阳类型的房间进行空调季平均能耗的模拟计算,来验证结论的正确性。

Apart from enriching architectural modeling and embodying the concept of integrated exterior shading and building design, the building sunshade also has an important function of controlling solar radiation, regulating indoor thermal environment, and increasing energy efficiency. In this paper, by using building energy simulation software DeS T-c, taking an office building in Nanchang as an example, through the analysis and comparison of the indoor temperature of rooms with different types of external shading, the effects of different floors and external shading types on indoor temperature are summarized. And through the simulation calculation of the average air-conditioning energy consumption for rooms with different types of external shading, the conclusions are verified.