近年来,我国从南到北,高层钢结构建筑相继拔地而起,随着建筑钢结构的发展,对焊接技术的应用与要求也提出了一系列特殊的要求。无论是焊接材料还是焊接工艺,都突破了建筑业传统的焊接技术。因此,对高层钢结构焊接技术的研究是十分必要的。现结合本人参加北京京城大厦的建筑实践,谈 In recent years, from south to north China, high-rise steel structures have been erected one after another. With the development of steel structures, a series of special requirements have also been put forward for the application and requirements of welding technology. Whether it is welding materials or welding processes, they have broken through the traditional welding technology of the construction industry. Therefore, it is very necessary to study the welding technology of high-rise steel structures. Combining with myself to participate in the architectural practice of the Beijing Capital Building,