D型便梁架空技术在长沙市渔业路下穿京广铁路工程中的应用

Application of the Impracticable Technology of Type D Beam in the Project of Yuye Road underneath Passing Jingguang Railway in Changsha

文章结合京广铁路线路架空加固工程实例展开分析,根据工程实际情况,在铁路线路架空加固中选择D16型施工便梁及横抬纵挑梁把线路整体架空的施工方案。然后,文章对D型便梁架空加固方案实施期间的技术要点以及注意事项进行了探讨分析,值得同类工程借鉴。

Combined with the engineering project of impracticable and intensive line of Jingguang Railway, according to the actual situation of the project, in the impracticable and intensive project, D16 construction beam and horizontal lift and longitudinal pick beam are chose to overhead the whole line. And this paper discusses and analyzes the main technical points and matters needing attention of the impracticable and intensive plan of type D beam to provide references for the similar projects.