摘要
Considering the complication in type-selection optimal design for truss structures, a practical method based on topology group concept is presented. Number of possible topology groups are determined firstly via a binary algorithm. In order to decrease re-analysis, the analysis of statical determination as well as node examination and rigid body movement examination is executed for obtaining the so-called meaningful topology groups. Finally, the process of sectional area optimization acquires the best structural type. Numerical examples show that our method is practical, simple and reliable.
源语言 | 英语 |
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页(从-至) | 4+846-848 |
期刊 | Jixie Kexue Yu Jishu/Mechanical Science and Technology |
卷 | 20 |
期 | 6 |
出版状态 | 已出版 - 11月 2001 |