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Assessment of occupant adaptive behavior and visual comfort in educational facilities: A cross-sectional field survey
Energy for Sustainable Development ( IF 4.4 ) Pub Date : 2021-02-20 , DOI: 10.1016/j.esd.2021.02.001
Farzam Kharvari , Masoumeh Rostami-Moez

Occupant behavior may significantly affect energy demand in buildings. This issue necessitates determining different factors that influence occupant behavior and triggers the use of artificial lighting. Therefore, the aim of this study is to assess students' behavior in two adjacent classrooms with different angles of view for uncovering their behavioral actions in switching artificial lights on or off based on their behavioral preferences in classrooms. Furthermore, the students' responses are mapped onto the illuminance levels of the classrooms for future analysis based on the Daylight Factor (DF). Based on sampling for comparing two independent means, 73 participants were selected for participation in this study. The results show that distance from windows, quality of view, illuminance level, board and desk conditions, and condition of curtains can affect students' behavioral actions. Besides, it shows illuminance levels of classes along with their window-to-floor ratio (WFR) affect respondents' visual comfort significantly. In the end, a trigger-action model is provided based on the findings. The outcome of this study can help decision-makers and designers to take appropriate steps toward reducing the energy consumption of educational buildings by using various design approaches based on occupants' behavioral actions and preferences.



中文翻译:

评估教育机构中的乘员适应行为和视觉舒适度:横断面实地调查

乘员的行为可能会严重影响建筑物的能源需求。这个问题需要确定影响乘员行为并触发使用人工照明的不同因素。因此,本研究的目的是评估学生在两个相邻教室中具有不同视角的行为,以根据他们在教室中的行为偏好来揭示他们在打开或关闭人造灯时的行为。此外,将学生的反应映射到教室的照度级别上,以便根据日光因子(DF)进行将来的分析。基于比较两种独立方式的抽样,选择了73名参与者参加本研究。结果表明,距窗户的距离,视图质量,照度水平,木板和桌子的状况,窗帘的状况会影响学生的行为。此外,它还显示了班级的照度水平以及他们的窗底比(WFR)对受访者的视觉舒适度有显着影响。最后,基于发现提供了触发动作模型。这项研究的结果可以帮助决策者和设计者采取适当的措施,通过根据居住者的行为和喜好使用各种设计方法来减少教育建筑的能耗。

更新日期:2021-02-21
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