长江中下游地区办公建筑室内自然采光主动设计模式探析

摘要

以长江中下游地区的办公建筑为研究对象,利用Ecotect软件进行模拟,研究在不同房间面积、窗户大小和窗台高度的条件下,能满足采光标准要求的最小窗地比.研究结果得出了24种典型工况下的最小窗地比,并根据模拟结果提出了在不同进深和窗台高度情况下的一些设计建议,探讨了在建筑方案设计阶段进行主动性的自然采光控制设计模式.%Conventional natural lighting design mostly depends upon the estimation of experienced architects, while the outcoming is not so reliable. This paper aims to explore he most suitable ratio of glazing to flooring area of office buildings in the areas of the middle and lower reaches of Changjiang River, upon different cases of floor room areas and windows square areas, so as to establish a effective solution of design modes in the conceptual design phase.