0前言随着人口的增长和经济的发展,建筑及其运行的资源消耗和环境效应越来越多地对资源环境造成了影响。减少建筑能耗和污染排放,实现建筑与自然和谐共存已成为迫切需要解决的问题。木结构独特的物理性能及显微构造使其不但能够具有较高的强度,而且还是出色的隔热体。现 0 Introduction With population growth and economic development, resource consumption and environmental effects of buildings and their operations are increasingly affecting the resource and environment. Reducing building energy consumption and pollution emissions, to achieve the harmonious coexistence of architecture and nature has become an urgent problem to be solved. The unique physical properties and microstructure of the wood structure make it not only able to have high strength, but also excellent thermal insulation. Now