Definition Of A Reference Office For Standardized Evaluations Of Dynamic Facade And Lighting Technologies
Definition Of A Reference Office For Standardized Evaluations Of Dynamic Facade And Lighting Technologies
复制标题
DOI：
10.26868/25222708.2013.1029
复制
发表时间：
2013-08
期刊：
影响因子：
--
通讯作者：
C. Reinhart;Alstan Jakubiec;Diego Ibarra
中科院分区：
文献类型：
--
作者：
C. Reinhart;Alstan Jakubiec;Diego Ibarra
本文提出了一种针对称为“参考办公室”的侧面和/或顶光空间的建模和分析惯例。参考办公室旨在作为不同立面和/或电气照明技术比较分析的基准，可用于实践（产品评级）中的研究（促进多项研究结果的比较）以及建筑教育（使学生能够将他们的设计理念与一组标准设计解决方案进行对比）。参考办公室代表了一种典型的“鞋盒”模型，通常用于概念设计探索。内墙是绝热的，使用户能够专注于各种立面技术的热影响。鞋盒比较“深”，是窗头高度的三倍多，这样可以解决光重定向立面技术和遮阳控制策略的影响。百叶窗是手动控制的，以避免整个办公室出现不适的眩光。作为概念验证，使用 Radiance/DAYSIM 模拟与 EnergyPlus 相结合，对参考模型中的日光可用性、居住舒适度和操作能源使用进行了窗墙比 (WWR) 研究。研究表明，对于波士顿来说，首选朝南的 WWR 为 40%。
This paper proposes a modeling and analysis convention for a sideand/or toplit space called the ‘reference office’. The reference office is meant to act as a baseline for comparative analyses of different façade and/or electric lighting technologies and may be used in research (facilitating the comparison of results from multiple studies) in practice (for product rating) as well as in architectural education (enabling students to contrast their design ideas to a set of standard design solutions). The reference office represents a somewhat typical ‘shoebox’ model as is commonly used for conceptual design explorations. Interior walls are adiabatic allowing the user to concentrate on the thermal impact of various façade technologies. The shoebox is comparatively ‘deep’, more than three times the window head height, so that the impact of light redirecting façade technologies and shading control strategies can be resolved. Venetian blinds are manually controlled to avoid discomfort glare throughout the office. As a proof of concept a window-to-wall ratio (WWR) study of daylight availability, occupant comfort and operational energy use in the reference model is presented using Radiance/DAYSIM simulations in combination with EnergyPlus. The study suggests that for Boston a preferred South facing WWR is 40%.