| 黄河小浪底工程2~#,3~#导流洞塔架启闭机支撑结构分析 |
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| 摘 要： | 导流洞塔架启闭机支撑结构是导流洞塔架的重要组成部分 ,其结构设计安全与否是导流洞乃至小浪底工程顺利施工的关键因素之一 .针对导流洞塔架在施工、运行期可能出现的情况 ,运用结构力学和三维有限元法对其支撑结构进行综合分析 ,结果表明小浪底导流洞塔架设计合理 ,满足工程设计要求
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| 关 键 词： | 小浪底工程 导流洞塔架 启闭机支撑结构 薄壁结构 有限元 |
Hoist supporting structure analysis of No.2 & 3 diversion tunnel towers of Xiaolangdi project on Yellow River |
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| Abstract: | As the hoist supporting structure of the intake towers of diversion tunnels is an important composition,the safety of the structure in design is one of the key elements for the construction of the diversion tunnels and Xiaolangdi Project.This paper presents comprehensive analyses of the supporting structure using structural mechanics and three-dimensional finite element for the conditions that may appear during construction and operation.The results show that the design of the intake towers of diversion tunnels and can meet the requirements of the Xiaolangdi Project. |
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| Keywords: | hoist supporting structure thin wall structure structure mechanics finite element analysis |
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