| 钢结构CAD优化子系统GJOPTA |
| |
| 引用本文： | 李志君,郑史雄.钢结构CAD优化子系统GJOPTA[J].西南交通大学学报,1992,5(6):101-106. |
| |
| 作者姓名： | 李志君 郑史雄 |
| |
| 作者单位： | 西安交通大学工程力学系,西安交通大学工程力学系 |
| |
| 摘 要： | GJOpTA是原结构优化程序系统CJo叮的发展，较之GJO可系统，其主要区别在于:
(l)增添了板壳单元，(2)改善了分析器，(3)提高了前后处理能力。通过多次实践检
验，该系纷以寸梁一杆一膜一壳组合结构的优化设计问题十分有效。
|
| 关 键 词： | 结构优化 应力约束 位移约束 浮点应力指数 |
"GJOPTA"-an Optimum Subsystem of CDA for Steel Structures |
| |
| Li Zhijun,Zheng Shixiong Dept.of Eng.Mech.."GJOPTA"-an Optimum Subsystem of CDA for Steel Structures[J].Journal of Southwest Jiaotong University,1992,5(6):101-106. |
| |
| Authors: | Li Zhijun Zheng Shixiong Deptof EngMech |
| |
| Institution: | Li Zhijun;Zheng Shixiong Dept.of Eng.Mech. |
| |
| Abstract: | "GJOPTA" is developed from the program system of structural optimization " GJOPT" characterized by adding the shell element, improving the method of analysis and raising the capacity of processing. Practical tests show that the subsystem is efficient for the optimization of complex engineering structres composing of bar, membrane, beam and shell elements. |
| |
| Keywords: | structural optimization restrain of stress restrain of displacement varible stress exponent |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《西南交通大学学报》浏览原始摘要信息 |
| 点击此处可从《西南交通大学学报》下载免费的PDF全文 |
