| 利用既有线架设二线梁的架设技术与造价探讨 |
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| 引用本文： | 康剑锋. 利用既有线架设二线梁的架设技术与造价探讨[J]. 铁路工程造价管理, 2008, 23(5): 20-23 |
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| 作者姓名： | 康剑锋 |
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| 作者单位： | 中铁第四勘察设计院集团有限公司,工经处,湖北,武汉430063 |
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| 摘 要： | 阐述利用既有线架设二线梁的架设特点、施工方法和工艺，并进行相应的工程造价分析，为我国铁路既有线增建二线的桥梁设计、施工和预算编制提供可借鉴的经验。
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| 关 键 词： | 既有桥 二线梁 架设技术 施工工艺 造价 |
Technique and cost exploration of second line beam erection by making use of the existing line |
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| Kang Jianfeng. Technique and cost exploration of second line beam erection by making use of the existing line[J]. Railway Engineering Cost Management, 2008, 23(5): 20-23 |
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| Authors: | Kang Jianfeng |
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| Affiliation: | Kang Jianfeng |
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| Abstract: | This article expounds the erection features,construction technology and method of erecting the second line beams by making use of the existing first line,and makes an analysis of the construction cost accordingly,which provides reference to the bridge design,construction and budget making of double tracking projects. |
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| Keywords: | Existing bridge second line beam erecting technique construction technology construction cost |
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