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| 弹性无孔洞拱的极限承载力分析 | |
| 引用本文： | 邱秀梅,张建刚,程坤,石传军.弹性无孔洞拱的极限承载力分析[J].山东农业大学学报(自然科学版),2005,36(1):143-146,156. |
| 作者姓名： | 邱秀梅 张建刚 程坤 石传军 |
| 作者单位： | 1. 中国农业大学水利与土木工程学院,北京,100094 2. 山东农业大学水利土木工程学院,山东,泰安,271018 3. 山东省小清河管理局,山东,济南,250013 4. 东阿县水务局,山东,东阿,252200 |
| 摘 要： | 运用大型有限元分析软件ANSYS，在弹性材料和几何大变形条件下建立实体三维模型，计算、分析弹性无孔洞拱在不同约束、不同荷载、不同截面宽厚比、不同截面高厚比下极限承载力的变化规律，在此基础上提出一些对该类结构设计有益的建议。 |
| 关 键 词： | 承载力分析 孔洞 有限元分析软件 ANSYS 极限承载力 三维模型 变形条件 弹性材料 变化规律 结构设计 宽厚比 高厚比 截面 基础 |
| 文章编号： | 1000-2324(2005)01-0143-04 |
LIMIT LOAD-BEARING CAPACITY ANOHYSIS OF ELASTIC ARCH WITH NO OPENINGS |
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| QU Xiu-mie,ZHANG Jian-gang,CHENG Kun,SHI Chuan-jun.LIMIT LOAD-BEARING CAPACITY ANOHYSIS OF ELASTIC ARCH WITH NO OPENINGS[J].Journal of Shandong Agricultural University,2005,36(1):143-146,156. | |
| Authors: | QU Xiu-mie ZHANG Jian-gang CHENG Kun SHI Chuan-jun |
| Institution: | QU Xiu-mie1,ZHANG Jian-gang2,CHENG Kun3,SHI Chuan-jun4 |
| Abstract: | By using large scaled finite element analysis softeware,the entity three demensional model was constructed under the condition that the elastic materials were greatly deformed .The dynamic changes of limite-bearing capacity under various restriction,load-bearing,ratio of broad over thickness and ratio of heght over transecfion in transection were calculated and analysized.Some useful suggestion were put forwards. |
| Keywords: | elastic arch with no-opening geometry nonlinear fine element limit-bearing capacity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |