蜘蛛吐斗：一种湖南传统民居中的屋脊构造#

Spider Tudou：A Roof Structure In Hunan Traditional Dwellings

摘要:

文章在对湖南省平江县及其周边地区传统民居实地调研和测绘的基础上，通过对“蜘蛛吐斗”的栱件数量和栱件形式进行归纳，总结出该构造的一般特征，并与官式做法做对比，探讨了其对《营造法式》造叉手之制中丁华抹颏栱及捧节令栱的演绎，推测其主要作用在于解决脊檩的稳定性问题。

Abstract:

Based on site investigations and surveys in Pingjiang County and its surrounding areas in Hunan Province,this article summarizes the general characteristics of the structure by summed up the number and form of the arch. And compared with the official method, it Discussed the interpretation of “Ding Hua Mo He Gong” and “Peng Jie Ling Gong”, and speculates that its main role is to solve the stability problem of the eave?purlin.