河南广播电视发射塔桉叶糖形钢柱结构体形截面大,单个构件质量较大,每根钢柱在空间呈双向倾斜,施工时需超高空、悬空安装就位、连接,故安装难度大,钢柱的临时定位与校正均十分复杂。针对以上问题,对钢柱的施工顺序、吊装技术、施工测量以及钢柱吊点的设置及强度验算进行了详细的技术分析和研究。 Henan Radio and Television Transmitter eucalyptus leaf shaped steel column structure cross section is large, the quality of a single component, each column was bi-directional tilt in space, construction needs of the high altitude, vacant installation in place, connecting, it is difficult to install, The temporary positioning and correction of steel columns are very complicated. In view of the above problems, a detailed technical analysis and research on the construction sequence, lifting technology, construction measurement and set-up and strength checking of steel column lifting points were carried out.