成都铁路枢纽北环线框架桥涵顶进施工

Jacking Construction Technology of Frame Bridge Culverts of the North Ring Line of Chengdu Railway Pivot

结合成都铁路枢纽北环线框架桥涵顶进施工的实例,简述了框架桥涵顶进施工法在公路下穿铁路线路交叉时的应用及施工技术。

Combining the practical example of jacking construction of frame bridge culverts of the north ring line of Chengdu Railway Pivot, authors introduce application and construction techniques of the frame bridge culvert jacking construction method in construction of roads under-cross of railway lines.