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SX48m/1500t双线节段拼装造桥机在包西铁路上的应用
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
作者姓名:季兴华
作者单位:中铁第五勘察设计院集团有限公司,北京,102600
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。

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
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
Authors:Ji Xinghua
Affiliation:Ji Xinghua(China Railway Fifth Survey , Design Institute Group Co. Ltd.,Beijing 102600,China)
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.
Keywords:bridge fabrication machine  construction technique  winter construction  stream curing  
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