夏热冬冷地区办公建筑外墙保温优化设计

Optimization Design for the External Wall Thermal Insulation of Office Buildings in Hot Summer and Cold Winter Area

本研究结合夏热冬冷地区的特点,以代表性城市武汉为例,根据其既有办公建筑的实际情况,分析外墙保温优化方案,从外墙保温材料、厚度确定了最佳方案,并分析了该方案的生命周期总费用、净现值。同时总结了影响外墙保温设计方案的主要因素,为现实运用提供客观依据。

Combined with the characteristics of hot summer and cold winter area,taking Wuhan,a representative city,as an example,this paper analyzes the optimization scheme of external wall thermal insulation based on the actual situation of its existing office buildings,determines the best scheme from the insulation material and thickness of the external wall,and analyzes the total life cycle cost and net present value of the scheme.At the same time,it summarizes the main factors that affect the external wall insulation design scheme,and provides objective basis for practical application.