| 更换既有线接触网软横跨施工方法探讨 |
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| 引用本文： | 岳小川.更换既有线接触网软横跨施工方法探讨[J].铁道建筑技术,2009(3). |
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| 作者姓名： | 岳小川 |
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| 作者单位： | 中铁建电气化局集团有限公司,北京,100043 |
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| 摘 要： | 对既有电气化铁路上增建复线接触网施工时,利用停电天窗点更换既有软横跨的施工进行介绍,从施工手段、方法、措施等方面入手,对更换既有接触网软横跨的施工方法进行了探讨,此方法解决了利用最短的停电天窗时间,在确保施工和既有设备安全的前提下,一次性更换既有线接触网软横跨的重要施工技术难题。
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| 关 键 词： | 既有线 接触网 施工方法 |
Discussion on the Construction Methods of Replacing Existing Lines' Contact Net Head Span Suspension |
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| YUE Xiaochuan.Discussion on the Construction Methods of Replacing Existing Lines' Contact Net Head Span Suspension[J].Railway Construction Technology,2009(3). |
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| Authors: | YUE Xiaochuan |
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| Institution: | Yue Xiaochuan(China Railway Construction Electrification Group Co.Ltd.; Beijing 100043; China); |
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| Abstract: | This paper introduces the replacement of the existing head span suspension using the power cut skylight points during the construction of adding double-track contact net on the existing electrified railway.From the perspectives of construction measures,methods,and means,the construction methods of replacing the existing contact net s head span suspension are discussed,which solve the important technical difficulty of one-time replacing the existing contact net head span suspension,under the precondition of ... |
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| Keywords: | existing line contact net construction methods |
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