窗墙比和透射率对室内自然采光系数影响量化分析  

Quantitative Analysis of Influence of Window-to-Wall Ratio and Transmittance on Natural Lighting Coefficient

作　　者：王素英[1] 沈丹丹 赵晓丹[1] 张超[1] 赵楠楠[1] 陈洁 WANG Suying;SHEN Dandan;ZHAO Xiaodan;ZHANG Chao;ZHAO Nannan;CHEN Jie(College of Information& Business, Zhongyuan University of Technology, 451191, Zhengzhou, PRC;Shanghai Construction Group Co. Ltd., 201114, Shanghai, PRC)

机构地区：[1]中原工学院信息商务学院,郑州451191 [2]上海建工集团股份有限公司,上海201114

出　　处：《江西科学》2019年第3期428-433,共6页Jiangxi Science

基　　金：2019年中原工学院信息商务学院科研项目“近零耗建筑在郑州地区应用研究”

摘　　要：办公建筑室内自然采光的影响因素的研究对改善室内光环境、降低照明能耗具有重要的意义,通过Ecotect软件建立模型,利用Radiance对办公建筑侧窗采光的影响因素(窗墙比、玻璃可见光透射率)进行研究分析,建立影响因素的影响效应量化模型。结果表明,窗墙比和玻璃可见光透射率均对采光系数具有显著影响,且窗墙比的影响最为显著。窗墙比和玻璃可见光透射率与采光系数成线性关系,且2个因素对采光系数的影响存在叠加效应,随着窗墙比和透射率的增加,面积效应、透射效应、叠加效应和叠加效应度均增大,且面积效应的影响最大。The model was built by ecotect software, and radiance was used to study and analyze the influencing factors (window-wall ratio, transmittance) of the sidelights of office buildings, and to establish a quantitative model of the influencing factors. The results show that both the window-to-wall ratio and transmittance have a significant effect on the daylighting coefficient, and the effect of the window-to-wall ratio is the most significant. The window-to-wall ratio and transmittance are linear with the daylighting coefficient, and the influence of the two factors on the daylighting coefficient has a superposition effect. With the increase of the window-to-wall ratio and the transmittance, the area effect, the transmission effect, the superposition effect and the superposition effect Degree increases, and the effect of area effect is the largest.

关 键 词：办公建筑 采光系数 影响效应 量化模型 

分 类 号：TU113.5[建筑科学—建筑理论]