谈大跨度异形钢结构正装倒置法施工方法

摘要

Combining with the experience,the paper explores the right-handed inversion method of the large-span special steel structure from the acceptance of the material components of steel structures,establishment of the operation platform,welding of single components,and inversion of components,and sums up the technical features of the construction,so as to provide some reference for the special long-span steel structure con-struction.%结合工作经验，从钢结构材料构件验收、操作平台搭建、单体构件焊接、构件翻转倒置等方面，探讨了大跨度异形钢结构正装倒置施工技术，并总结了该施工技术的特点，为大跨度、异形复杂性钢结构施工提供参考。