萧山机场航站楼钢管混凝土柱与梁钢筋连接施工技术

Construction Techniques of Xiaoshan Airport Terminal Concrete-Filled Steel Tubular Column and Beam Connections

结合工程实例,介绍了现浇混凝土梁端钢筋采用平焊和仰焊与钢管混凝土柱钢牛腿上下加强环钢板焊接,再用内梁预制钢筋笼安装到上、下加强环钢板中间的连接施工技术,并针对施工操作要点及质量验收问题等进行了详细说明。

There should not be some parts to pass through the steel tube, so as not to affect pouring concrete inside the tube. A new construction technique is introduced. Reinforcement of the beam on cast-in-Situ concrete beam and column connections welded on steel reinforced plate of the steel corbel using fiat position welding and overhead position welding methods. And the in- ternal prefabricated steel reinforcement cage installed between the upper and latter steel reinforced plate.