佛山西站是国内第一座线下高架车站的高铁站房,车站总规模为10台23线,采用全高架方案,整个工程桥梁数量多,梁型种类复杂。本文通过对后张法预应力技术在佛山西站铁路桥梁施工中具体应用进行分析,旨在为铁路桥梁施工建设提供一些借鉴,推动铁路桥的梁建设与发展。 Foshan West Railway Station is the first high-speed railway station in China with the first under-line viaduct station. The total station scale is 10 lines and 23 lines. With the full-height scheme, the bridge has a large number of bridges and complicated beam types. This paper analyzes the concrete application of post-tensioned prestressing technology in the construction of railway bridge in Foshan West Railway Station, which aims to provide some references for railway bridge construction and promote the construction and development of the railway bridge.