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隧道建设(中英文) ›› 2007, Vol. 27 ›› Issue (2): 44-46.DOI: B

• 研究与探索 • 上一篇    下一篇

客运专线有碴轨道32m双线预制箱梁静载试验研究

杜翔斌,  别大华   

  1. 中铁七局集团有限公司
  • 收稿日期:2007-01-12 修回日期:2007-02-13 出版日期:2007-04-20 发布日期:2009-12-03
  • 作者简介:杜翔斌(1968—)|男|1991年毕业于北京交通大学铁道工程专业|高级工程师|现主要从事施工管理工作。

Static Experiment on 32m Doubletrack Precast Box Girders for
Passenger Dedicated Railway Bridge with Ballasted Tracks

DU Xiang-Bin,  Bie-Da-Hua   

  1. China Railway No .7 Engineering Group Co. Ltd.
  • Received:2007-01-12 Revised:2007-02-13 Online:2007-04-20 Published:2009-12-03

摘要:

结合武汉天兴洲大桥北岸引桥(客运专线)施工实例,详细介绍了32m有碴轨道预应力预制箱梁静载试验的检测内容、检测方法,并分析总结了荷载试验成果。

Abstract:

Taking the construction of the north bank approach spans of Tianxingzhou bridge (passenger dedicated railway bridge) in Wuhan as project case, the paper presents in detail the test contents and test methods of the static experiment on the 32m prestressed doubletrack precast box girders for passenger dedicated railway bridge with ballasted tracks and summarizes and analyzes the loading experiment results.

Key words:  , passengerdedicated railway bridgeprecast box girderstatic experimentflexibility

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