| 某特大桥大跨度道岔预应力连续梁支架施工 |
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| 引用本文： | 朱杨琼.某特大桥大跨度道岔预应力连续梁支架施工[J].山西建筑,2011,37(20):174-175. |
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| 作者姓名： | 朱杨琼 |
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| 作者单位： | 中铁二十五局集团第二工程有限公司,湖南衡阳,421002 |
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| 摘 要： | 以湘桂线衡阳—永州段扩能改造工程联络线湘江特大桥引桥为工程背景,探讨了其总体施工方案,对其采用的满堂支架、柱梁式支架、贝雷桁架施工技术及支架预压进行了分析和研究,以积累相关经验,进而指导工程实践。
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| 关 键 词： | 大跨度 道岔 预应力连续梁 支架 |
Construction of large-span turnout prestress continuous beam on the grand bridge |
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| ZHU Yang-qiong.Construction of large-span turnout prestress continuous beam on the grand bridge[J].Shanxi Architecture,2011,37(20):174-175. |
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| Authors: | ZHU Yang-qiong |
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| Affiliation: | ZHU Yang-qiong |
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| Abstract: | Taking the connecting Xiangjiang Bridge approach as the connecting line of Hengyang-Yongzhou section capacity expansion on Xiang-Gui railway line as the engineering background,it explores the overall construction scheme,and analyzes and studies the full support,column-beam type support,bailey truss construction technique and support preloading as well,so as to accumulate experiences and to guide engineering practice. |
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| Keywords: | large-span turnout prestress continuous beam support |
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