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本文依照《客运专线铁路高性能混凝土技术条件》,对时速350公里客运专线简支箱梁混凝土施工工艺进行探析,主要从混凝土搅拌工艺、混凝土运输工艺、混凝土灌筑工艺、混凝土质量的检查等几个方面入手,对350公里客运专线简支箱梁混凝土施工工艺进行了全面剖析,希望可以为我国大型简支箱梁混凝土施工提供帮助。
In this paper, in accordance with “Technical Specifications of High Performance Concrete for Passenger Dedicated Railway”, the construction process of the simple supported box girder with a speed of 350 km / h is analyzed, mainly from concrete mixing process, concrete transportation technology, concrete filling technology and concrete quality inspection In this paper, a comprehensive analysis of the concrete box girder construction technology of 350 km dedicated passenger line box girder is carried out. It is hoped that it will be helpful for the construction of large-scale simple box girder concrete in our country.