An Optimization Design of Schwedler Reticulated Shells

SUN Shang; LIU Hai-jun

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An Optimization Design of Schwedler Reticulated Shells

更新时间：2026-05-27

- An Optimization Design of Schwedler Reticulated Shells
- Vol. 24, Issue 3, Pages: 96-99(2007)
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- Online First：10 August 2007，
  
  Published：2007
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孙尚, 刘海军. Schwedler型球面网壳优化设计[J]. 广东工业大学学报, 2007, 24(3): 96-99.

SUN Shang, LIU Hai-jun. An Optimization Design of Schwedler Reticulated Shells[J]. 2007, 24(3): 96-99.
孙尚, 刘海军. Schwedler型球面网壳优化设计[J]. 广东工业大学学报, 2007, 24(3): 96-99. DOI：

SUN Shang, LIU Hai-jun. An Optimization Design of Schwedler Reticulated Shells[J]. 2007, 24(3): 96-99. DOI：

摘要

针对现有文献中对球面网壳优化变量的选取大多限于截面积的不足

提出以网壳曲率半径、网格尺寸(包括每层网壳的节点数和网壳的层数)、杆件截面积(包括杆件直径以及壁厚)为变量的综合优化设计方案.以施威德勒型(Schwedler)球面网壳为例进行优化

结果表明综合优化设计方案效果显著. 更多还原

Abstract

In the light of the imperfections of the selection of the Reticulated shell optimization variants only limited to the sections in the present documents

this paper proposes comprehensive optimization design including the shelly radius、net size(the shelly nodes number and the layers number)

the diameter and thickness of steel tube

taking Schwedler Reticulated Shell as an example.The results of optimization indicate that it is remarkable.

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references

刘宗发,李正良,晏致涛. 单层球面网壳的优化分析[J]. 重庆建筑大学学报. 2005(01)

钱若军,王建,曾银枝. 网壳结构稳定分析的建模[J]. 建筑结构学报. 2003(03)

沈世钊. 网壳结构的稳定性[J]. 土木工程学报. 1999(06)

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