日照光强度对办公空间天然采光环境不舒适眩光指标参量的干预研究  

Intervention Study on the Impact of Sunlight Intensity on Uncomfortable Glare Indicators in Daylighting Environment of Office Spaces

作　　者：骆肇阳 齐轩宁 解文龙 LUO Zhaoyang;QI Xuanning;XIE Wenlong(School of Architecture and Design,Harbin Institute of Technology,Harbin150001,China;Key Laboratory of Cold Region Urban and Rural Human Settlement Environment Science and Technology,Ministry of Industry and Information Technology,Harbin150001,China;Key Laboratory of National Territory Spatial Planning and Ecological Restoration in Cold Regions,Ministry of Natural Resources,Harbin150001,China)

机构地区：[1]哈尔滨工业大学建筑与设计学院,黑龙江哈尔滨150001 [2]寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨150001 [3]自然资源部寒地国土空间规划与生态保护修复重点实验室,黑龙江哈尔滨150001

出　　处：《照明工程学报》2024年第5期94-102,共9页China Illuminating Engineering Journal

基　　金：哈尔滨工业大学助理教授科研启动项目“基于机器学习的办公建筑室内天然采光智能调控研究”(AUGA5630109423);中央高校基本科研业务费专项资金资助(HIT.DZJJ.2023083);国家留学基金资助项目(CSC NO.201806120262)。

摘　　要：办公空间天然采光环境下的不舒适眩光评价指标由饱和效应参量和对比效应参量组成,两类参量与不舒适眩光感知间的关联决定指标整体预测精度。然而学术界在两类参量与不舒适眩光之间的关联上未达成共识,进而影响眩光评价指标的选择。既有研究曾表明视野范围内日照光强度影响眩光评价指标的准度。本文借助办公空间相关主观问卷实验和方差分析,在日照光强度大于和小于1000 lx两种情况下对常用的饱和效应和对比效应参量展开关联分析。本研究确定了既有眩光评价指标中饱和效应和对比效应参量在不同日光强度下的眩光不舒适预测差异性,验证了日照强度对于眩光不舒适指标评价准确性的影响,为天然采光眩光不舒适评价指标在不同场景上的应用提供了指导参考。The evaluation indicator for daylight discomfort glare basically consists of saturation effect parameters and contrast effect parameters.The relationship between these two types of parameters and the discomfort glare perception determines the overall prediction accuracy of the indicators.However,the academic community has not reached a consensus on the correlation between the two types of parameters and discomfort glare,which in turn affects the selection of glare evaluation indicators.It has shown that the intensity of sunlight within the field of view affects the accuracy of evaluation indicators for discomfort glare in some previous studies.This article investigated the glare prediction accuracy of commonly used saturation&contrast effect parameters with the field experiment under two conditions of sunlight intensity(greater than and less than 1000 lx),which including a subjective questionnaire to collect discomfort perception of testers and the analysis of variance to conduct correlation analysis.This study identified the differences in glare discomfort prediction between saturation effect and contrast effect parameters in existing glare evaluation indicators under different sunlight intensities,verified the impact of sunlight intensity on the accuracy of glare discomfort evaluation indicators,and provided guidance and reference for the application of evaluation indicators for glare discomfort in different daylighting scenarios.

关 键 词：天然采光 不舒适眩光 办公空间光环境 视觉舒适 

分 类 号：TU243.2[建筑科学—建筑设计及理论]