华南理工大学学报(自然科学版) ›› 2003, Vol. 31 ›› Issue (5): 85-89,96.
• 建筑工程 • 上一篇 下一篇
徐其功 李澄 韩大建
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Xu Q- i gong Li Cheng Han Da-jian
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摘要: 力密度法是张拉膜结构找形分析中最常用的方法之一.文中论述了力密度法中T 单元的应用并探讨了网格离散方向及硬边T 单元初应力取值对支撑构件的影响完善了力密度法.
关键词: 张拉膜结构, 力密度法, 离散方向, T 单元
Abstract: Force density method is frequently used for form-finding of tensioned membrane structure.In this paper the use of “T-element” in force density method is discussedmeanwhiledirection of cable net and the effect of prestress of fixed cable in “T-element” on braced structure are also studied.In additionforce density method is perfected in this paper.
Key words: tensioned membrane structure, force density method, direction of link gird, T-element
徐其功 李澄 韩大建. 张拉膜结构力密度法找形分析及若干问题[J]. 华南理工大学学报(自然科学版), 2003, 31(5): 85-89,96.
Liang Song Mo Ha- i hong Chen You-wen Ru Jian-hui . Sulfate Resistance of Mortar and Concrete with Slag Addition[J]. Journal of South China University of Technology(Natural Science Edition), 2003, 31(5): 85-89,96.
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https://zrb.bjb.scut.edu.cn/CN/Y2003/V31/I5/85