The application of cantilever beam construction technology in bridge construction is analyzed. From the aspects of cantilever technology development, construction quality control and technology, the construction deflection monitoring, pre-arch construction monitoring and construction parameter monitoring of cantilever beam are put forward. At the same time, the actual cantilever beam construction case analysis is carried out, the effect is remarkable, the problems such as poor quality and chaotic working procedure in cantilever beam construction are solved, which have an important influence on improving the quality of cantilever bridge and promote the progress of bridge engineering.%对悬臂梁施工工艺在桥梁施工中的应用进行了分析.从悬臂工艺发展、施工质量控制、工艺技术方面进行了论述.提出了悬臂梁施工中施工挠度监测、预拱度施工监测、施工参数监测等方法.同时,进行了实力悬臂梁施工案例分析,效果显著,解决了悬臂梁施工中质量差、工序混乱等问题,对提升悬臂桥梁质量具有重要影响,推动了桥梁工程的进步.
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