特大桥主墩柔性墩施工技术探讨

Main Flexible Pier Construction Technology of Grand Bridge

结合沙银沟特大桥施工实例,介绍了高墩施工中采用预应力提升翻模板施工工艺,探讨了特大桥主墩柔性墩施工技术,总结了各个施工环节的详细过程,可为类似工程提供参考。

Combining with the construction practice of Shayingou Grand Bridge, the paper introduces the construction technique of using prestressing force to elevate the template in high pier construction, discusses the construction technology of main flexible pier of bridge, and summarizes the detailed process of each construction link, which offer a reference for similar engineering.