| 跨既有京九线门式墩支架施工方案设计 |
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| 引用本文： | 李勇. 跨既有京九线门式墩支架施工方案设计[J]. 铁道建筑技术, 2012, 0(4): 41-44 |
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| 作者姓名： | 李勇 |
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| 作者单位： | 中铁六局集团太原铁路建设有限公司,太原,030013 |
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| 摘 要： | 北京南动车段工程施工时需要横跨京九铁路,因交角小,设计采用门式框架墩跨越。通过对贝雷梁、六四式军便梁、D型便梁、工字钢的结构形式比选和理论计算确定安全合理的施工方案。
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| 关 键 词： | 门式墩 结构选型 理论计算 施工方案 |
Construction Program Design of Portal Pier Bracket crossing the Beijing-Kowloon Line |
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| Li Yong. Construction Program Design of Portal Pier Bracket crossing the Beijing-Kowloon Line[J]. Railway Construction Technology, 2012, 0(4): 41-44 |
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| Authors: | Li Yong |
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| Affiliation: | Li Yong (China Railway 6th Bureau Group Co.Ltd.,Taiyuan 030013,China) |
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| Abstract: | South Beijing EMU Depot construction goes across the Beijing-Kowloon Railway,Due to the small angle,the portal frame pier is used in the design.Reasonable construction program which can ensure safety is selected through comparison of bailey beam,six-four-type military beam,D-type girder,I-beam and theoretical calculation. |
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| Keywords: | portal pier structure selection theoretical calculation construction program |
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