| 桥上板式轨道结构动力特性研究 |
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| 引用本文： | 李文刚. 桥上板式轨道结构动力特性研究[J]. 山西建筑, 2010, 36(6): 322-323 |
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| 作者姓名： | 李文刚 |
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| 作者单位： | 中国中铁四局集团第五工程有限公司,江西,九江,332000 |
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| 摘 要： | 采用有限元法，分析研究了一座采用板式无碴轨道的混凝土桥梁，当轨道结构的参数及行车速度发生变化时，桥梁和轨道结构响应力的变化，并得出了一些重要结论。
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| 关 键 词： | 桥梁结构 板式无碴轨道 有限元法 |
Study on dynamic characteristics of plate track structure over bridge |
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| LI Wen-gang. Study on dynamic characteristics of plate track structure over bridge[J]. Shanxi Architecture, 2010, 36(6): 322-323 |
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| Authors: | LI Wen-gang |
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| Affiliation: | LI Wen-gang |
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| Abstract: | A concrete bridge adopted plate unballasted track was analyzed and studied with finite element method,when track structure parameters and running speed alteration,the bridge and track stress alteration was studied,and some important conclusion was obtained. |
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| Keywords: | bridge structure plate unballasted track finite element method |
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