传统草屋面的苫盖工艺研究*

Study on the traditional roofing methods under different grass materials

摘要:

草是古代建筑屋顶的起源材料之一。在解决屋面“固定”与“排水”两个首要的建造问题时，传统建筑草屋面因用草的材质差异，形成了不同的苫盖类型及草束的固定方式。本研究通过实地调研与工匠访谈，对传统建筑屋面常用草材料进行材质属性的分类，归纳出五种苫盖工艺，并总结了影响草屋面坡度的主要因素。

Abstract:

Grass is one of the origins of ancient architectural roofs. The material properties of grasses must be determined from the line to the surface in the form of clusters and bundles, and from surface to body. In solving the two major construction problems of “fixed” and “drainage” of roofs, traditional grass roofs have different types of grass cover and different types of grass cover. In this study, field surveys and interviews with artisans were conducted to classify the common grass materials used in traditional building roofs.