在铁路工程施工过程中,连续梁悬浇施工中最关键的环节就是合拢段。如果合拢段的施工工序错误或者采取的工艺不当,可能产生不同的恒载内力,对工程整体质量造成影响。因此,加强对铁路工程合拢段连续梁悬浇施工的重视,突破施工中的重点与难点,具有一定现实意义。 In the railway construction process, continuous beam cantilever construction is the most crucial part of the closing section. If the closing section of the construction process is wrong or improper process may result in different constant load internal force, the overall quality of the project have an impact. Therefore, it is of practical significance to strengthen the emphasis placed on continuous cantilever pouring construction in the closing section of railway projects and to break through the key and difficult points in construction.