| 铁路大跨钢管混凝土拱桥支架法拼装技术 |
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| 引用本文： | 王焰.铁路大跨钢管混凝土拱桥支架法拼装技术[J].广东土木与建筑,2012(1):53-56. |
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| 作者姓名： | 王焰 |
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| 作者单位： | 铁道部工程质量安全监督总站广州监督站 |
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| 摘 要： | 结合广深港客运专线水田中桥工程实例,介绍铁路工程大跨度钢管混凝土拱桥支架法先梁后拱的拼装方法,既降低了施工安全风险,又保证了工期和拼装质量,为狭窄通道内铁路施工跨路拱桥提供了一种新的例证。
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| 关 键 词： | 桥梁 钢管 支架 拼装 技术 |
Assembly Technology of Large-span Steel Pipe Concrete Arch Bridge in Railway with Cradle Method |
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| Wang Yan.Assembly Technology of Large-span Steel Pipe Concrete Arch Bridge in Railway with Cradle Method[J].Guangdong Architecture Civil Engineering,2012(1):53-56. |
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| Authors: | Wang Yan |
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| Affiliation: | Wang Yan(Guangzhou Engineeing Quality Supervision Station of Ministry of Railways Guangzhou 510088,China) |
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| Abstract: | Based on the study of Shuitianzhong through steel pipe concrete arch bridge within Guangzhou-Shenzhen-HongKong passenger dedicated line,this article introduces a beam-before-arch assembly technology for the large-span steel pipe concrete arch bridge in railway enginerring.The method is to decrease the construction safety risks,guarantee the duration and quality and provide a new case for railway cross-road arch bridge construction in narrow passage as well. |
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| Keywords: | bridge steel pipe cradle assembling technology |
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