传统屋架的现代演绎——以普陀山宗风博物馆屋架设计为例

Modern interpretation of traditional roof truss of Zongfeng Museum in Putuo Moutain

普陀山宗风博物馆屋架设计是一次基于中国传统建筑营造智慧的现代手法演绎。从传统屋架的形制、受力逻辑、空间效果分析入手,以现代材料衍生出一种空间网架结构体系,形成了高效的力流传递与建筑空间肌理,并以一种插接钢结构毂式节点延续传统木构的榫卯做法,同时将建筑围护边界与结构竖向构件围合的边界完全脱开,完成了对传统屋架的精神解读,以及与现代材料的创新结合。

The roof truss design of Zongfeng Museum in Putuo Mountain is a modern interpretation based on traditional architecture.Starting with the shape,stress logic and spatial effect analysis of the traditional roof truss,a skew spatial grid steel structure system is derived.This system forms an efficient force flow transmission and architectural spatial texture.A plug-in steel structure hub joint continues the mortise and tenon practice of the traditional timber structure,and completely separates the building envelope boundary from the boundary enclosed by the vertical components of the structure.