钢塔转体施工转动铰安装精度控制技术

Installation Precision Control Technology of Rotating Hinge for Steel Tower Swivel Construction

随着计算机控制技术的发展,桥梁钢塔转体是具有代表性的安装方法之一,具有安全、可靠,经济、工期短等优点,为了进一步提高加工精度,降低现场施工难度、缩短现场安装时间,转动铰及其上下节段在钢结构加工厂里面完成组装、试转工作。

With the development of computer control technology,the turning of bridge steel tower is one of the representative installation methods,which has the advantages of safety,reliability,economy,short construction period,etc.In order to further improve the processing accuracy,reduce the difficulty of site construction and shorten the installation time,The rotary hinge and its upper and lower segments are assembled and tested in a steel structure processing plant.