| 注册
首页|期刊导航|同济大学学报(自然科学版)|六杆四面体双曲扁网壳的构形及受力性能分析

六杆四面体双曲扁网壳的构形及受力性能分析

赵阳 陈国平 汪儒灏 董石麟

同济大学学报(自然科学版)2026,Vol.54Issue(4):492-500,9.
同济大学学报(自然科学版)2026,Vol.54Issue(4):492-500,9.DOI:10.11908/j.issn.0253-374x.24377

六杆四面体双曲扁网壳的构形及受力性能分析

Configuration&Mechanical Performance Analysis of Hyperbolic Flat Latticed Shells Composed of Six-bar Tetrahedral Units

赵阳 1陈国平 2汪儒灏 2董石麟2

作者信息

  • 1. 浙江大学 空间结构研究中心,浙江 杭州 310058||绍兴文理学院 土木工程学院,浙江 绍兴 312000
  • 2. 浙江大学 空间结构研究中心,浙江 杭州 310058
  • 折叠

摘要

Abstract

A new prefabricated hyperbolic flat latticed shell composed of six-bar tetrahedral units was presented.The basic structure was introduced,followed by a discussion on the configurations of the reinforced structure and the peripheral cable truss reinforced structure considering boundary conditions.Static analysis and stability analysis were carried out on the diagonal and orthogonal hyperbolic latticed shells with the peripheral support,considering fully or partially rigid connection of members.The influence of structural parameters on static and stability properties of the latticed shell was further studied to provide suggestions for the structure selection and engineering design.The results show that the six-bar tetrahedral hyperbolic latticed shell with peripheral support has good mechanical properties.The stability of the diagonal structure is better than that of the orthogonal structure,while the partially rigid connection weakens the stability of the structure.The span,height and mesh parameters of the structure have different effects on the static and stability properties of the structure.The thickness of the structure has more significant effect on the stability of the structure than the static property.

关键词

双曲扁网壳/六杆四面体单元/结构构形/静力性能/稳定性能

Key words

hyperbolic flat latticed shell/six-bar tetrahedral units/structural configuration/static property/stability property

分类

建筑与水利

引用本文复制引用

赵阳,陈国平,汪儒灏,董石麟..六杆四面体双曲扁网壳的构形及受力性能分析[J].同济大学学报(自然科学版),2026,54(4):492-500,9.

基金项目

国家自然科学基金(52078452) (52078452)

同济大学学报(自然科学版)

0253-374X

访问量0
|
下载量0
段落导航相关论文