建筑节能墙体内相对湿度状态研究(二)

Study II on Relative Humidity Conditions in Energy-saving Wall of Buildings

通过对黑龙江省外墙外保温体系和自保温体系等新型建筑节能墙体施工后基墙及保温层内的相对湿度变化进行跟踪测试,总结出不同墙体内部的传湿过程、基墙及保温层干燥时间,以及墙体内湿度与环境变化的关系,为现场测试墙体热阻及建筑节能设计提供参考。

The research tracked and tested the change of relative humidity in foundation wall and insulating layer after the construction of new energy-saving wall of buildings in Heilongjiang such as exterior insulation system and self-insulation system of external wall. The moisture transfer, drying time of foundation wall and insulating layer inside different walls as well as the relation between humidity in wall and environmental change were summarized. The findings provide a reference for measuring the wall＇ s thermal resistance on site and the design of building energy efficiency.