大跨树形支承结构分形形态研究  

Research on Fractal Morphology of Long-Span Tree-Shaped Supporting Structures

作　　者：刘德明[1,2] 刘晓君 张睿南 LIU Deming;LIU Xiaojun;ZHANG Ruinan(School of Civil Engineering,Southeast University,Harbin 150000,China;Harbin Institute of Technology,Harbin 150000,China;School of Architecture,Harbin Institute of Technology,Key Laboratory of Science and Technology for Urban and Rural Human Settlements in Cold Regions,Ministry of Industry and Information Technology,Harbin 150000,China)

机构地区：[1]哈尔滨工业大学,哈尔滨150000 [2]哈尔滨工业大学建筑学院,寒地城乡人居环境科学与技术工业和信息化部重点实验室,哈尔滨150000

出　　处：《工业建筑》2023年第11期97-101,167,共6页Industrial Construction

基　　金：黑龙江省自然科学基金项目(LH2019E055)。

摘　　要：大跨建筑设计建造过程中,树形支承结构以其独特的分支结构形式展现出高效的传力机制与生动的美学特征,得到较为广泛的认可和应用,产生了诸多优秀的建筑设计实例。通过对树形结构的基本特征进行分析,结合图解静力学、结构形态学和分形理论,分别从“形”与“态”两方面对树形结构进行总结分析,为树形结构的形态创作提供更多的设计思路。Tree-shaped supporting structure in long-span buildings has been widely recognized and applied due to its unique force transmission mechanism and aesthetic characteristics,and many excellent building examples have also been produced.By summarizing the essential features of tree-shaped structures,combining with the graphic statics,structural morphology and fractional theory,the paper analyzed and summarized the tree-shaped structure from form and morphology,which could provide more design ideas for the creation of tree-shaped structure.

关 键 词：树形结构 分支 自相似 形态 

分 类 号：TU399[建筑科学—结构工程]