基于三维图解静力学的复杂冰雪结构的计算性设计与数控建造  

Computational Design and Robotic Fabrication of Ice Structure Based on 3D Graphic Statics

作　　者：王祥[1] 张啸 贾永恒[2] 王聪 余忠晟 WANG Xiang;ZHANG Xiao;JIA Yongheng;WANG Cong;YU Zhongsheng

机构地区：[1]同济大学建筑与城市规划学院 [2]哈尔滨工业大学建筑学院

出　　处：《建筑技艺》2020年第8期98-100,共3页Architecture Technique

基　　金：上海市城市更新及其空间优化技术重点实验室开放课题(2019010105)资助。

摘　　要：图解静力学将结构形式本身代表的"形"和其中作用产生的力之间的拓扑关系通过图示的方法进行形象化地演绎,成为近一个世纪以来建筑大师们进行结构创新性设计的重要理论和实践工具。21世纪,随着计算机技术和相关理论成果的发展,图解静力学从二维推力网络和封闭力多边形之间的对偶关系发展到了三维推力网络与空间封闭力多面体之间的对偶关系,大大扩充其在设计应用中的理想范式和类型。从基于三维图解静力学的基本设计方法研究入手,以冰雪结构的数字设计与建造为主要对象,展示三维图解静力学的一般设计方法,并通过与机器人建造技术的结合应用,论证其在未来计算性设计中的应用可能和前景。Graphic statics deduces the topological relationship between the "shape" represented by the structural form itself and the force generated by its action through the graphic method, which has become an important theoretical and practical tool for architects to carry out innovative structural design in the past century. In the 21 st century, with the development of computer technology and related theoretical achievements, graphic statics has developed from the dual relationship between two-dimensional thrust network and sealing force polygon to the dual relationship between three-dimensional thrust network and spatial sealing force polyhedron, which greatly expands the ideal paradigm and type in its design and application. Based on the research of the basic design method of 3D graphic statics, taking the robotic design and fabrication of ice structure as the main object, this paper shows the general design method of 3D graphic statics, and demonstrates its application possibility and prospect in the future computational design through its combined application with robot construction technology.

关 键 词：三维图解静力学 计算性设计 冰雪结构 数字建造 

分 类 号：TU31[建筑科学—结构工程] TU18