严寒地区办公建筑自然采光性能预测模型建构  

A Study on Daylighting Performance Prediction Model for Office Buildings in Mid-Latitude Cold Region of China

作　　者：刘蕾[1] 梁静[1] 孙澄[1] 

机构地区：[1]哈尔滨工业大学建筑学院,哈尔滨150006

出　　处：《新建筑》2015年第5期46-51,共6页New Architecture

基　　金：国家自然科学基金资助项目(51278149)

摘　　要：以办公空间模式、外窗可见光透过率、照明控制方式、朝向、进深层高比为变量,运用DIVA、COMFEN软件,研究严寒地区办公建筑光环境质量、整体能耗及主要空间设计参数三者之间的关系,建立自然采光性能预测模型。用HDRI技术来验证计算结果的准确性,用6个实际方案简化模型验证预测模型的准确性,最后计算主要空间设计参数的敏感性系数,总结归纳严寒地区办公建筑方案设计阶段自然采光设计策略。In this study, space arrangement, transmittance, control mode of artificial lighting, orientation, ratio of height and depth of the room are taken as variables, DIVA and COMFEN are applied to assess the relative impact of the key deeign variables on daylighting performance, and formulate prediction model for lighting energy consumption based on each typical model summarized from field work. HDRI technology is applied to verify the accuracy of the results of the calculation, and the accuracy of the model is verified by using six practical schemes. In addition, the study develops recommendations for office building design in northeast China with a severe cold region climate.

关 键 词：办公建筑 自然采光性能 整体能耗 设计策略 

分 类 号：TU243[建筑科学—建筑设计及理论]