| 移动载荷下大跨度斜拉桥的力学分析 |
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| 引用本文： | 侯帅波.移动载荷下大跨度斜拉桥的力学分析[J].交通标准化,2014(16):202-204. |
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| 作者姓名： | 侯帅波 |
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| 作者单位： | 邢台路桥建设总公司,河北邢台054000 |
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| 摘 要： | 计算分析斜拉桥结构在工作载荷作用下的响应是保证桥梁安全性的重要措施.鉴于此,应用ANSYS软件,针对斜拉桥承受的不同荷载及工程实际,根据瞬态动力学有限元方法基本原理,分析了斜拉桥的动力特性,有效解决了边界条件以及动载荷的作用等问题.
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| 关 键 词： | 移动荷载 斜拉桥 动力响应 有限元分析 |
Mechanical Analysis on Large-Span Cable-Stayed Bridge under Moving Load |
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| HOU Shuai-bo.Mechanical Analysis on Large-Span Cable-Stayed Bridge under Moving Load[J].Communications Standardization,2014(16):202-204. |
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| Authors: | HOU Shuai-bo |
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| Institution: | HOU Shuai-bo (Xingtai Road ＆ Bridge Construction Corporation, Xingtai 054000, China) |
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| Abstract: | Calculation of response of cable-stayed bridge structure under working loads is important mea- sure to ensure the safety of bridge. Given this, using ANSYS, in allusion to the cable-stayed bridge bear- ing different load and the engineering practice, based on the basic principle of transient dynamic finite el- ement method, the paper analyzes the dynamic characteristics of cable-stayed bridge. It can effectively solve issues such as boundary conditions and the function of dynamic load. |
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| Keywords: | moving load cable-stayed bridge dynamic response finite element analysis |
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