天津高银117大厦高空大堂及巨型柱幕墙施工关键技术

Key Construction Technology of Curtain Wall for Tianjin Gaoyin 117 Building in Lobby and Giant-column

天津高银117大厦幕墙工程系统多元化、体量大且难度高。T02高空大堂玻璃幕墙系统单元板属于超长板,对垂直运输单元板进楼层和安装时单元板出楼层都是一定的考验。巨型柱处为单元式铝板幕墙,依附在4个巨型钢结构柱体上,安装程序复杂且没有操作面,考虑到安装质量及进度因素,在安装单元式铝板幕墙时本工程采用电动葫芦与吊篮交替施工的双轨吊系统,既保证了施工的安全系数,又对施工效率及进度有很好的促进作用。

Curtain wall engineering of Tianjin Gaoyin 117 Building is diversified,large and difficult. T02 high altitude glass curtain wall unit belongs to super long board,for vertical transport units into the floor and out of the floor when the installation of unit,it is a certain test. In the vicinity of the giant column,the unit is the aluminum plate curtain wall,attached to four huge steel structure columns,whose installation is complex and does not have an operating surface. Taking into account the factors of the installation quality and progress,in installing the unit type aluminum plate curtain wall,the project adopts double track crane system with electric hoisting and hanging basket work alternately,it not only ensures the safety factor of the construction,but also has a good effect on the construction efficiency and progress.