不同截面的格构式构件受力性能分析与对比  

ANALYSIS AND COMPARISON OF MECHANICAL PROPERTIES OF LATTICE STRUCTURES WITH DIFFERENT SECTIONS

作　　者：张天成 廖志良 廖云虎 赵海博 马雪利 马萌洋 ZHANG Tiancheng;LIAO Zhiliang;LIAO Yunhu;ZHAO Haibo;MA Xueli;MA Mengyang(School of Civil Engineering,Anhui Jianzhu University,Hefei 230601,China;China Railway 4th Bureau Group First Engineering Co.,Ltd.,Hefei230041,China)

机构地区：[1]安徽建筑大学土木工程学院,合肥230601 [2]中铁四局集团第一工程有限公司,合肥230041

出　　处：《低温建筑技术》2021年第7期53-56,共4页Low Temperature Architecture Technology

基　　金：省级大学生创新创业训练计划项目(S202010878044)。

摘　　要：为了研究不同截面的格构式结构的受力性能,文中利用有限元分析软件,对3种截面形式的既有模型受力性能进行分析。结果表明矩形截面的模型力学性能最为优越,L形截面的模型力学性能最差,最后给出设计建议,为结构设计和格构式构件的仿真分析提供了借鉴。In order to study the mechanical properties of lattice structures with different sections,the finite element analysis software is used to analyze the mechanical properties of the existing models with three sections.The results show that the rectangular section model has the best mechanical performance,while the L-shaped section model has the worst mechanical performance.Finally,the design suggestions are given,which can be used for references for the structural design and the simulation analysis of lattice-type components.

关 键 词：格构式构件 构件承载力 结构设计 

分 类 号：TU317.3[建筑科学—结构工程]