| 引用本文: | 李书敏.在轴内压作用下网格结构的优化设计[J].国防科技大学学报,1985,(4):21-30.[点击复制] |
| Li Shumin.Optimum Design for the Stiffened Waffle Structure Under the Action of High Axial Compressive Load and Internal Pressure[J].Journal of National University of Defense Technology,1985,(4):21-30[点击复制] |
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| 在轴内压作用下网格结构的优化设计 |
| 李书敏 |
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| 摘要: |
| 承受高轴压、内压作用的网格圆柱壳箱体，是构成导弹和运载火箭的主要组成部分。本文对于这种结构可能产生的破坏形式做了分析并提出了一个优化设计的方法。用此方法计算的实例表明，采用机械铣网格结构与化铣网格结构相比，在相同载荷作用下，可以降低结构重量17.3%。 |
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| 投稿日期：1985-04-25 |
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| Optimum Design for the Stiffened Waffle Structure Under the Action of High Axial Compressive Load and Internal Pressure |
| Li Shumin |
| Abstract: |
| Subjected to high axial compressive load and internal pressure，the stiffened waffle cylindrical tankage forms part of the primary structure of missiles and launch vehicles. In this paper every possible failure caused by such structure and an optimum design method is presented. Results of numerical examples by this method indicate that the weight of the structure to decrease by 17.3% as compared with that of the stiffened waffle cylindrical shell made by chemical milling under the same load. |
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