Method for installing right-angle square steel pipe column

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Method for installing right-angle square steel pipe column

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WANG ZHAOYU / SONG YANFEI / WANG TINGTING

The invention relates to the technical field of steel structure installation, in particular to a right-angle square steel pipe column installation method which comprises the steps that a hoisting clamp and an anti-falling base are manufactured, the hoisting clamp and the anti-falling base are installed in place, a hoisting mechanism hoists a square steel pipe column to a designated position, the square steel pipe column is fixed to a steel beam after the lower end of the square steel pipe column is finely adjusted, and installation is completed. The square steel pipe column is hoisted through cooperation of the hoisting clamp and the anti-falling base, the follow-up repair cost of a traditional hoisting mode is saved, the construction period is shortened, and meanwhile the construction difficulty and the danger coefficient of aloft work are reduced.

本发明涉及钢结构安装技术领域，特别是涉及一种直角方钢管柱安装方法，制作吊装夹具以及防掉落底座，将吊装夹具和防掉落底座安装就位，吊装机构将方钢管柱吊装指定位置，微调方钢管柱的下端后将其与钢梁固定，安装完成。本发明利用吊装夹具与防掉落底座相配合将方钢管柱吊装，节约了传统吊装形式的后续返修费用，缩短了施工期限，同时也降低了高空作业的施工难度与危险系数。