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介绍超高层建筑用塔机,由内爬转为附着顶升式施工技术,详细介绍工艺流程和操作要点。控制内爬梁的周转次数使加强型内爬梁作为附着式塔机的嵌固基础,通过反爬操作完成塔吊安装方式的转换。
Introduce the tower crane used in super high-rise building, turn climbing from inside to top-mounted construction technology, detailing the process flow and operation points. Controlling the number of turns in the inner beam makes the reinforced inner beam as an embedded foundation for the attached tower crane and transforms the installation of the tower crane by reverse climb operation.