传统民居土掌房的气候适应性研究  

Study on Climate Adaptive Ability of Traditional Tuzhang Dwelling

作　　者：张涛[1,2] 刘加平[1] 王军[1] 张琪玮[3] 

机构地区：[1]西安建筑科技大学建筑学院,西安710055 [2]西安建筑科技大学艺术学院,西安710055 [3]新加坡南洋理工大学土木与环境学院,新加坡639798

出　　处：《建筑科学》2012年第4期76-81,共6页Building Science

基　　金：国家创新研究群体科学基金资助项目(50921005)

摘　　要：本文通过对云南传统民居土掌房的研究总结得出了其生态性优点,并在此基础上对其建筑热工性能进行了深入分析,通过与普通砖房建筑热工性能指标的对比分析,对这一传统民居形式的气候适应性进行了定性与定量的评估。分析结果表明,土掌房外墙和屋面结构的总传热阻R0、总热惰性指标∑D、室外温度谐波传至平壁内表面的衰减倍数V0和延迟时间ξ0都远远大于现代普通砖房,具有现代砖混结构房屋所无法比拟的气候适应性和生态优越性,值得大力推广。In this paper,the ecologic advantages of traditional Tuzhang dwelling in Yunnan were concluded,and its climate adaptive ability was evaluated by means of comparing the thermal performances with the normal brick house.The results demonstrated that,for Tuzhang dwelling,the values of thermal resistance R0,index of thermal inertia ∑D,reduction coefficient of temperature harmonic wave of outside air transferring to the envelope interior surface V0 and delay time ξ0 were much bigger than the normal brick house.Therefore,the climate adaptive ability of traditional Tuzhang dwelling was much better than the normal brick house.

关 键 词：土掌房 传热阻 热惰性指标 室外温度谐波传至平壁内表面的衰减倍数 延迟时间 

分 类 号：TU111.191[建筑科学—建筑理论]