福厦客专32m箱梁后张法预应力施工控制要点

Construction controlling points of prestressing force of 32 m pile back-tension on Fuzhou-Xiamen passenger line

结合工程概况,通过对新建铁路福州至厦门高速客运专线站前Ⅲ标晋江梁场574孔双线简支箱梁的预制,简要介绍了高速铁路32 m双线箱梁预制后张法预应力施工控制要点,并对其张拉注意事项进行了论述,以保证工程质量。

Combined with the general condition of project, highway construction controlling points of prestressing force of double 32 m pile back-tension are simply analyzed in this article from the view of new-built railway of Jinjiang pile court 574 hole double line preparing pile on Fuzhou-Xiamen passenger line, and tension matters which should be noticed is also discussed, so as to ensure the quality of project.