| 都江堰古安澜索桥承载能力评估 |
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| 引用本文： | 陈远久,钱永久,唐继舜.都江堰古安澜索桥承载能力评估[J].四川建筑科学研究,2007,33(5):60-63. |
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| 作者姓名： | 陈远久 钱永久 唐继舜 |
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| 作者单位： | 西南交通大学土木工程学院,四川,成都,610031 |
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| 摘 要： | 采用弹性理论分析方法和全桥仿真分析2种方法,对都江堰古安澜索桥进行了承载能力的评估。根据计算分析结果,得到重力刚度较小,主索索力安全储备较小的结论,最后建议更换主索。
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| 关 键 词： | 弹性理论 仿真分析 承载能力 |
| 文章编号： | 1008-1933（2007）05-0060-04 |
| 修稿时间： | 2006-04-18 |
Bearing capacity evaluation of the ancient Anlan suspension bridge in Dujiangyan |
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| CHEN Yuanjiu,QIAN Yongjiu,TANG Jishun.Bearing capacity evaluation of the ancient Anlan suspension bridge in Dujiangyan[J].Building Science Research of Sichuan,2007,33(5):60-63. |
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| Authors: | CHEN Yuanjiu QIAN Yongjiu TANG Jishun |
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| Affiliation: | Civil Engineering School of Southwest Jiaotong University, Chengdu 610031,China |
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| Abstract: | The analytical methods of elastic theory and simulation were applied to evaluate beating capacity of the ancient Anlan suspension bridge in Dujiangyan. According to the analytic result, it was concluded that the gravity stiffness and the tensor of cable safety stock was low. At last , the suggestion that the cable should be replaced was putted forward. |
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| Keywords: | elastic theory simulation analysis bearing capacity |
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