外墙保温层厚度经济性与适宜性分析

Analysis on Economy and Suitability of External Wall Insulation Layer Thickness

从适宜技术观角度出发,对住宅围护结构节能率最高的外墙保温材料的经济厚度与适宜厚度进行比较分析,得出保温材料经济厚度与适宜厚度的关系曲线及模型,为建筑节能外墙优化设计提供参考依据,启发建筑设计人员从经济和环境多角度综合考虑建筑节能问题,以得出最优化的、最利于环境的节能设计方法。为指导节能住宅投资决策、减少投资盲目性提供理论依据。

From the perspective of appropriate technology,this paper compares and analyzes the economic thickness and appropriate thickness of exterior wall thermal insulation materials with the highest energy-saving rate of residential envelope structure,obtains the relationship curve and model between economic thickness and appropriate thickness of thermal insulation materials.It provides a reference basis for the optimal design of building energy-saving exterior wall,and inspires architectural designers to comprehensively consider building energy-saving problems from the perspectives of economy and environment,so as to obtain the optimal and most environment-friendly energy-saving design method.It provides a theoretical basis for guiding energy-saving housing investment decision-making and reducing investment blindness.