高速铁路无砟轨道不同构筑物过渡段施工技术

摘要

介绍了桥路、路堤与横向结构物、路隧等常见过渡段形式及其具体工艺流程，并针对海南东环铁路无砟轨道过渡段施工，分析了不同构筑物过渡段的主要施工技术要点，以供参考。%The paper introduces common transition section forms and specific technological procedures of highway bridge,embankment,horizon-tal structure and highway tunnel. In light of ballastless track transition section construction of Hainan Donghuan railway,and analyzes major con-struction technology points of transition sections of different buildings,with a view to provide some guidance.