| SX48m/1500t双线节段拼装造桥机在包西铁路上的应用 |
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| 引用本文： | 季兴华. SX48m/1500t双线节段拼装造桥机在包西铁路上的应用[J]. 铁道建筑技术, 2010, 0(3): 30-34 |
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| 作者姓名： | 季兴华 |
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| 作者单位： | 中铁第五勘察设计院集团有限公司,北京,102600 |
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| 摘 要： | 结合包西铁路黑龙沟、袁家沟大桥施工实例,介绍了SX48m/1500t双线节段拼装造桥机的构造、技术参数以及该造桥机的拼装、拆除及迈步过孔方案,并结合冬季施工详细介绍了湿接缝混凝土冬季蒸汽养护措施。
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| 关 键 词： | 造桥机 施工技术 冬季施工 蒸汽养护 |
Application of SX48m/1500t Double-track Sectional Assembly Bridge Fabrication Machine in Baotou-Xi'an Railway |
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| Ji Xinghua. Application of SX48m/1500t Double-track Sectional Assembly Bridge Fabrication Machine in Baotou-Xi'an Railway[J]. Railway Construction Technology, 2010, 0(3): 30-34 |
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| Authors: | Ji Xinghua |
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| Affiliation: | Ji Xinghua(China Railway Fifth Survey , Design Institute Group Co. Ltd.,Beijing 102600,China) |
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| Abstract: | Combined with the construction practice of Heilonggou and Yuanjiagou Bridge in Baotou-Xi＇ an Railway, this paper introduces the fabrication, technical parameters of SX48m/1500t double-track sectional assembly bridge fabrication machine, and the schemes of its assembly, demolition and walking across holes. In addition, winter stream curing measures for wet-joint concrete are elaborated in detail combined with winter construction practice. |
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| Keywords: | bridge fabrication machine construction technique winter construction stream curing |
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