高速公路工程预制箱梁施工技术探讨

Discussion on Construction Technology of Prefabricated Box Girders in Expressway Engineering

研究了高速公路工程预制箱梁施工技术,在掌握工程项目基本情况的基础上,从模板工程施工、钢筋工程施工、混凝土工程施工、预应力施工、梁体架设施工等方面出发,分析了预制箱梁施工技术要点,有利于提高各环节技术应用水平,减少不利因素的影响,顺利完成各项施工目标。

This paper studies the construction technology of precast box girder in expressway project,analyzes the key points of precast box girder construction technology from the aspects of formwork construction,steel bar construction,concrete construction,prestress construction and beam erection construction on the basis of mastering the basic situation of the project,which is conducive to improve the technical applica-tion level ofeach link and reduce the influence ofadverse factors,and successfully implement all construction objectives.