绿色建筑新国标体系下的眩光分析标准化研究

发布时间：2018-09-06 10:34

【摘要】：不舒适眩光度是分析室内自然采光的重要评价指标之一。在《绿色建筑评价标准》(GB/T 50378—2014)中也对自然采光舒适度,要求以模拟手段分析眩光量化指标及改善情况,但并未明确模拟分析的方法和评价准则。利用Radiance光环境分析软件模拟分析的方法,选取一个典型办公室案例,分析了不同朝向和不同天空模型对于不舒适眩光指数(DGI)的影响,建议了绿色建筑新国标体系下的眩光分析方法和评价准则,为《绿色建筑评价标准》在不舒适眩光度下的计算、判定以及改善措施提供方法。
[Abstract]:The degree of uncomfortable glare is one of the important evaluation indexes for the analysis of indoor natural lighting. In GB/T 50378-2014, the natural daylighting comfort is also required to be analyzed by means of simulation, but the methods and evaluation criteria of simulation analysis are not clear. A typical office case was selected to analyze the influence of different orientation and sky model on the uncomfortable glare index (DGI) by using the method of simulation and analysis of Radiance optical environment analysis software. The glare analysis method and evaluation criterion under the new national standard system of green building are suggested, which provides a method for calculating, judging and improving the glare degree of the Green Building Evaluation Standard under the uncomfortable glare degree.
【作者单位】：上海市建筑科学研究院;
【基金】：国家科技支撑计划课题“性能目标导向的绿色建筑设计优化技术研究”(2012BAJ09B03)
【分类号】：TU201.5;TU113

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