双层玻璃幕墙设计参数对室内光环境影响的模拟研究  

Study on the impact of double-skin facade's design parameters on indoor daylight environment

作　　者：周颖[1] 金凤云[1] 杨华[1] 刘联胜[1] 王静[1] 

机构地区：[1]河北工业大学能源与环境工程学院,天津300401

出　　处：《河北工业大学学报》2015年第6期52-57,共6页Journal of Hebei University of Technology

基　　金：河北省自然科学基金(E2015202243);河北省科技计划项目(13226604D-4);天津市科技支撑计划(14ZCDZGX00821)

摘　　要：双层玻璃幕墙在现代建筑中应用广泛,其设计不仅要满足于富有表现力的建筑外观,更要充分利用自然采光为室内提供良好的光环境氛围.本研究针对天津某双层玻璃幕墙办公建筑,利用Radiance静态光环境模拟软件,模拟计算了幕墙设计的一些特性参数(如幕墙朝向、内幕墙窗墙比、玻璃透光比、内幕墙窗户外形、内幕墙窗台高度和空气夹层宽度等)对建筑室内光环境的影响,通过分析建筑室内照度及照度均匀度的变化规律得到了合理的幕墙设计参数,以利于建筑充分利用自然采光,提高室内照度水平,降低人工照明能耗.Double-skin facade is widely applied in modern architecture, and its design should not only make the exterior of the building expressively beautiful, but also devote to providing good natural lighting for the ambiance of interior light by full use of natural lighting. Aiming at an office building in Tianjin, this study simulated the effects of some characteristic parameters of double-skin facade（such as the curtain wall orientation, window-wall ratio of inner walls, light transmittance of glass,window appearance of inner wall, sill height of inner wall and width of air-inter-layer） on indoor light environment,using Radiance static light environment simulation software. Some reasonably curtain wall design parameters have been obtained through the analysis of the variation of indoor illumination and illumination uniformity in order to facilitate the building full use of natural lighting, to improve the indoor illumination levels and to reduce artificial lighting energy consumption.

关 键 词：光环境 双层玻璃幕墙 办公建筑 设计参数 静态模拟 

分 类 号：TU228[建筑科学—建筑设计及理论] TU113