建筑外墙保温设计要点体会

The Key Points of Thermal Insulation Design of Building Exterior Wall

近年来,我国建筑节能工作不断深入,建筑外部围护热损耗较大,是建筑节能工作重点关注的结构类型。而建筑围护结构的能量损失主要途径包括墙、窗、屋顶,其中,墙体又占据较大份额,做好外墙的保温隔热工作是建筑节能的主要措施之一。如何科学、合理地提升建筑外墙保温工作成效,需要从设计之初就掌握要点,才能更好地减弱建筑围护结构的热传递,从而达到节能减排的目标。论文阐述了建筑外墙保温技术主要类型,建筑外墙保温技术设计的基本要求,提出了建筑外墙保温设计要点。

In recent years,the building energy conservation work in our country has been in-depth,and the heat loss of building external enclosure is large,which is the structure type that the building energy conservation work focuses on.The main ways of energy loss of building envelope include walls,windows and roofs,among which,walls occupy a large share.To do a good job of heat preservation and insulation of external walls is one of the main measures for building energy conservation.How to improve the effect of external wall insulation scientifically and reasonably,we need to master the key points from the beginning of design,in order to better reduce the heat transfer of building envelope,so as to achieve the goal of energy conservation and emission reduction.This paper expounds the main types of building external wall insulation technology,the basic requirements of building external wall insulation technology design,and puts forward the key points of building external wall insulation design.