巨型钢柱施工自升式操作架施工工艺

Construction Technology of Self-rising Operation Frame for Giant Steel Column Construction

临边巨型钢结构现场组焊、安装是高空钢结构施工的难点,搭设的操作平台是否适用直接关系到钢结构施工的安全、进度和质量,已成为高层、超高层钢结构施工的一个重要环节。介绍上海环球金融中心临边巨型钢柱安装设计的一种大型自升式操作架施工工艺。

The welding and installation of giant steel structure near the side is difficult in the sky. The applicability of handling frame is directly related to safety, schedule and quality of steel structure construction, which become an important tache in high-rise building and super high-rise building steel structure construction. The paper introduces the construction technology of a large self-rising operation frame for giant steel column in the process of steel structure construction in Shanghai World Financial Center.