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郑西客运专线32m箱梁预制高性能
引用本文:吴东儒.郑西客运专线32m箱梁预制高性能[J].科技情报开发与经济,2008,18(24).
作者姓名:吴东儒
作者单位:中铁二十三局集团五公司,山西太原,030032
摘    要:针对高性能混凝土整体浇注的特点,主要介绍了郑西铁路客运专线无碴轨道后张法预应力简支箱梁预制施工中的混凝土灌注工艺、质量控制等技术,对取得的效果进行了总结.

关 键 词:客运专线  双线箱梁  高性能混凝土  施工技术

The Techniques for High Performance Concrete Pouring Construction of 32m Precast Box Girder in Zhengxi Passenger Dedicated Line
WU Dong-ru.The Techniques for High Performance Concrete Pouring Construction of 32m Precast Box Girder in Zhengxi Passenger Dedicated Line[J].Sci-Tech Information Development & Economy,2008,18(24).
Authors:WU Dong-ru
Abstract:In the light of the features of integral casting of high performance concrete, this paper introduces the concrete pouring technique and quality control technique in the prestressed simple-supported box girder with post-tensioning method in ballastless track of Zhengxi Passenger Dedicated Line, and summarize the results obtained.
Keywords:passenger dedicated line  double line box girder  high performance concrete  construction technique
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