自制型钢井架在桥墩施工中的应用

主要介绍了在高桥墩施工中，采用自制型钢井架垂直提升大块钢模板，片石及混凝土的方案选择，型钢井架加工制造及其在使用中的优点，具体介绍了型钢井架设计的主要技术性能，参数及其构造，并结合印家坡梅江1号大桥的桥墩施工，说明此法切实可行，且有独到之处，为保证工程质量和工程进度起到了关键性的作用。

The application of self-made headframe of section steel in the pier construction

In this paper, the selection of design plan, the construction of section steel headframe and the advantages in using are introduced in the construction of high pier by using self made section steel headframe to elevate steel moulding boards, flagstone and concrete. The technology performance and parameters of the headframe design and the structure of the headframe are elaborated especially. More over combined with the pier construction of Yin jia po Meijiang1 # bridge, the paper show that this method is feasible and distinctive. It is a key to ensure the quality and rate of engineering.