首页    期刊浏览 2024年10月06日 星期日
登录注册

文章基本信息

  • 标题:DAYLIGHTING PERFORMANCE OF HORIZONTAL LIGHT PIPE BRANCHING ON OPEN PLAN OFFICE SPACE
  • 作者:Feny ELSIANA ; Sri Nastiti EKASIWI ; I Gusti Ngurah ANTARYAMA
  • 期刊名称:DIMENSI (Journal of Architecture and Built Environment)
  • 印刷版ISSN:2338-7858
  • 出版年度:2015
  • 卷号:42
  • 期号:2
  • 页码:43-50
  • DOI:10.9744/dimensi.42.2.43-50
  • 语种:English
  • 出版社:Institute of Research and Community Outreach - Petra Christian University
  • 其他摘要:For daylighting purpose, office buildings should have a shallow plan and increase the ratio of surface to building’s volume. However, intensive use of air-conditioning drives office building’s plan to be deep with a minimum surface to volume ratio. This leads to the presence of areas that have insufficient daylight level at the work plane. Considering limitations of some daylighting methods in distributing daylight to these areas, Horizontal Light Pipe (HLP) was selected. The aim of this research was to evaluate and explain the effect of HLP branching on daylight quantity and distribution inside open plan office space. Experimental with simulation as a tool was used as the research method. HLP branching’s uniformity ratio, illuminance and Daylight Factor were compared with unbranching HLP, simultaneously with daylighting standards. Results showed that office space with HLP-L branching had higher daylight level than HLP-T branching, 296 lux and 295 lux, HLP-L and HLP-T, respectively. However, HLP-T branching distributed daylight more evenly than HLP-L branching, with uniformity ratio as 1.49:1 and 1.50:1, HLP-T and HLP-L, respectively. Both of them met the illuminance target value and uniformity at work plane. Light’s deflection and improvement amount of opening distribution decreased average illuminance and Daylight Factor up to 3.59%. Those also decreased uniformity of daylight inside the space.
  • 关键词:Daylighting performance;open plan office space;horizontal light pipe;branching.
Loading...
联系我们|关于我们|网站声明
国家哲学社会科学文献中心版权所有