| 桥梁门式墩上跨既有铁路施工工艺 |
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| 引用本文： | 丁国盛.桥梁门式墩上跨既有铁路施工工艺[J].山西交通科技,2011(1):56-58,64. |
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| 作者姓名： | 丁国盛 |
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| 作者单位： | 中铁六局太原铁建有限公司; |
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| 摘 要： | 介绍孝汾大道Ⅱ标段(立交桥)工程桥梁门式墩上跨既有线路的施工工艺,该桥墩施工期间对下方既有铁路线路的运营安全存在较大隐患,同时在施工管理、组织方面存在一定的难度。通过对孝汾Ⅱ标桥梁门式墩施工中采取钢管柱、工便梁等施工辅助措施及施工中难点、重点的总结,希望能为今后类型工程施工提供一些经验和依据。
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| 关 键 词： | 门式墩 上跨 既有铁路 施工 |
The Construction Technology of Bridge Portal Pier across Existing Railway |
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| DING Guo-sheng.The Construction Technology of Bridge Portal Pier across Existing Railway[J].Shanxi Science & Technology of Communications,2011(1):56-58,64. |
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| Authors: | DING Guo-sheng |
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| Institution: | DING Guo-sheng(Taiyuan Railway Construction Co.,Ltd,Taiyuan,Shanxi 030006,China) |
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| Abstract: | The paper introduced the construction technology of bridge portal pier across existing railway and proposed some auxiliary measures and construction difficulties for reference. |
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| Keywords: | portal pier across existing railway construction |
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