| 跨既有电气化济邯铁路大桥主跨施工技术 |
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| 引用本文： | 褚明东.跨既有电气化济邯铁路大桥主跨施工技术[J].安徽建筑,2008,15(3). |
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| 作者姓名： | 褚明东 |
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| 作者单位： | 中铁四局集团有限公司,安徽,合肥,230022 |
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| 摘 要： | 文章重点介绍了青银高速公路跨济邯铁路大桥,在极限净高条件下上跨电气化铁路,既要确保既有线运营安全,又要满足施工需要情况下,顺利组织完成施工的成功经验,为今后类似工程的施工提供借鉴。
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| 关 键 词： | 既有线 电气化接触网 连续梁施工 安全防护 |
Main Span of Expressway Running Over the Existing Electrified Jihan Railway Bridge |
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| Chu Mingdong.Main Span of Expressway Running Over the Existing Electrified Jihan Railway Bridge[J].Anhui Architecture,2008,15(3). |
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| Authors: | Chu Mingdong |
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| Affiliation: | China Railway No.4 Engineering Group Co.;Ltd.;Hefei 230022;China |
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| Abstract: | This article mainly introduces the construction of the section in Qingyin Expressway that runs over the existing Jihan Railway Bridge.Running over electrified railway under ultimate clear height requires construction techniques that not only safeguard safe railway flow and but also secure safe construction of expressway.The construction process introduced in the article can be referred by similar engineering later. |
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| Keywords: | existing railway electrified contact system construction of continuous beam safety protection |
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