| 膜结构裁剪分析中曲面展开方法 |
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| 引用本文： | 陈慧进,董冰,江锡虎.膜结构裁剪分析中曲面展开方法[J].东华大学学报(自然科学版),2005,31(4):115-117. |
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| 作者姓名： | 陈慧进 董冰 江锡虎 |
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| 作者单位： | 同济大学建筑工程系,上海,200433 |
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| 摘 要： | 膜结构的裁剪分析是膜结构设计中的一个关键技术之一。本文就裁剪分析中曲面展开的新方法——动态规划法进行论述，推导了曲面展开的公式，并且对膜片裁剪过程中考虑的预张力释放问题对该方法进行了必要的修改。
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| 关 键 词： | 膜结构 裁剪分析 曲面展开 预张力释放 |
| 收稿时间： | 2004-12-15 |
| 修稿时间： | 2004年12月15 |
Method of Spreading of the Curved Surface in the Analysis Process for the Cutting Pattern of Membrane Structure |
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| CHEN Hui-jin,DONG Bing,JIANG Xi-hu.Method of Spreading of the Curved Surface in the Analysis Process for the Cutting Pattern of Membrane Structure[J].Journal of Donghua University,2005,31(4):115-117. |
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| Authors: | CHEN Hui-jin DONG Bing JIANG Xi-hu |
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| Abstract: | The analysis of the cutting pattern of membrane structures is one of the key techniques in the membrane structure design. This paper, from a new viewpoint, builds a new method about spreading of the curved surface in the analysis process of the cutting pattern. It also gives some necessary modifications concerning the problem about the releasing of prestressing force in this process. |
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| Keywords: | membrane structures analysis of the cutting pattern spreading of the bent planes releasing of prestressing force |
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