| 挂篮施工上跨城际铁路防护棚架设计 |
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| 引用本文： | 吴晓霞. 挂篮施工上跨城际铁路防护棚架设计[J]. 交通科技, 2011, 0(1): 10-12. DOI: 10.3963/j.issn.1671-7570.2011.01.004 |
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| 作者姓名： | 吴晓霞 |
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| 作者单位： | 湖北荆门公路局,荆门,434500 |
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| 摘 要： | 针对高速列车行驶的上空挂篮施工存在的安全隐患难题,采用了防护棚架的设计方案,成功地分离了列车与上跨施工的界面,形成了一个全封闭的施工空间.设计中重点考虑了高速列车通过瞬间产生的气动压力和气动吸力对棚架产生的影响,对各种工况条件下各结构受力状态进行了稳定性验算.
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| 关 键 词： | 上跨 城际铁路 防护棚架 方案设计 |
Design of Protective Scaffolding for Cradle Construction Over the Inter-city Railway |
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| Wu Xiaoxia. Design of Protective Scaffolding for Cradle Construction Over the Inter-city Railway[J]. Transportation Science & Technology, 2011, 0(1): 10-12. DOI: 10.3963/j.issn.1671-7570.2011.01.004 |
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| Authors: | Wu Xiaoxia |
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| Affiliation: | Wu Xiaoxia(Jingmen Highway Bureau of Hubei,Jingmen 434500,China) |
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| Abstract: | Aimed at the hidden danger of cradle construction over the high-speed train,the design of protective scaffolding successfully separated the train and the construction space,forming a fully enclosed construction space.The influence of aerodynamic pressure and suction on the scaffolding was mainly considered and the stress state stability under a variety of working conditions was checked. |
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| Keywords: | over inter-city railway protective scaffolding program design |
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