变截面高墩翻模施工技术

摘要

以新建云桂铁路某大桥施工实践为例，介绍了变截面高墩翻模施工的原理，分析了模板的设计方案及翻模施工方案，并对四面变截面高墩施工技术进行了介绍，为今后同类工程施工提供有益借鉴。%Taking the construction practice of some bridge along newly-built Nanning-Kunming Railway as the example,the paper introduces the principle for the high pier turnover construction technique of variable cross-section,analyzes the design scheme for the model and the turnover construction scheme,and introduces the four-sided high pier turnover construction technique of variable cross-section,so as to provide some ref-erence for similar engineering construction in future.