摘要
下沉式窑洞是分布在中国西北部黄土高原地区上的一种传统民居。虽然窑洞具有冬暖夏凉等优秀热工特性,但也普遍存在着如采光差、通风不良等不少弊端。本文以河南省大坪村一典型的下沉式窑洞为例,利用国际公认的专业光学模拟软件Radiance对三种采光方案的采光效果进行比较,为下沉式窑居选择较合适的天然采光方式。
Underground Yaodong, a traditional dwelling, is mostly located in the loess plateau of Northwestern China. Although they have good thermal characteristics, for example, they are cool in summer and warm in winter, there still exist some disadvantages in most of the caves, including poor lighting and bad ventilation. Taking a typical underground Yadong in Daping Village, Henan Province as an example, the paper investigates three daylighting schemes on the improvement of daylighting quality by simulation with Radiance, an advanced computational lighting simulation software, and then the most appropriate daylighting plan has been chosen.
出处
《照明工程学报》
北大核心
2009年第2期6-12,共7页
China Illuminating Engineering Journal
基金
国家自然科学基金资助项目(项目编号:50508015)
关键词
天然采光
改造方案
计算机模拟技术
辐射
daylighting
reformation schemes
advanced computer technology
radiance
