天津市养老机构建筑采光模拟与分析

Architectural Lighting Simulation and Analysis of Institutions for the Elderly in Tianjin

以养老机构的建筑采光为研究对象,调研了老年人对采光的需求和天津市主要养老机构的建筑光环境状况,利用数值模拟软件以全阴天模式对各功能空间的采光系数、照度、均匀度进行了模拟,在此基础上对外窗进行了改进设计,模拟分析表明:改双窗、加设高窗、导光板等设计能有效改善室内建筑采光质量,达到老年人对光照舒适度的要求.

Focused on the study object of architectural lighting of institutions for the elderly, this paper investigates the demands of the elderly for lighting and the lighting environment of major institutions for the elderly in Tianjin. And then based on the simulation of the daylight factor, illuminance, symmetric quality of functional spaces in the standard overcast sky model with the numerical simulation software, this research redesigns the outer windows. The simulation analysis shows that the design of double windows, high windows, and light guide plates can improve architectural lighting quality and meet the demands of the elderly for the comfort level of illuminance.