| 车速对铁路桥梁动力响应的影响分析 |
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| 引用本文： | 赵前丹,胡希冀,亢元元.车速对铁路桥梁动力响应的影响分析[J].山西建筑,2010,36(13):294-295. |
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| 作者姓名： | 赵前丹 胡希冀 亢元元 |
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| 作者单位： | 1. 中铁十七局集团第一工程有限公司,山西太原,030024
2. 太原理工大学建筑与土木工程学院,山西太原,030024 |
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| 摘 要： | 针对桥梁结构对移动列车动力响应的复杂性，通过有限元分析软件ANSYS分析石太铁路一简支梁桥在不同车速下的动力响应，得出了铁路筒支梁桥在高速列车作用下的一些动力响应特性，从而为铁路简支梁桥的合理设计提供科学依据。
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| 关 键 词： | 高速列车 简支梁桥 有限元 |
Analysis of influence of vehicle speed on railway bridge dynamic response |
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| ZHAO Qian-dan,HU Xi-ji,KANG Yuan-yuan.Analysis of influence of vehicle speed on railway bridge dynamic response[J].Shanxi Architecture,2010,36(13):294-295. |
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| Authors: | ZHAO Qian-dan HU Xi-ji KANG Yuan-yuan |
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| Affiliation: | ZHAO Qian-dan HU Xi-ji KANG Yuan-yuan |
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| Abstract: | Aiming at bridge structure response complex on moving train dynamic response,the dynamic response of a simple supporting bridge of Shi-Tai railway was analyzed with finite element analysis software ANSYS,some dynamic response characteristics of railway simple supporting bridge under high rate train effect was obtained,therefore provided reference for railway simple supporting bridge proper design. |
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| Keywords: | high rate train simple supporting bridge finite element |
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