绍兴科技馆新馆钢管混凝土柱及叠合柱施工技术

Shaoxing new science and technology museum concrete-filled steel tube columnand composite column construction technology

钢管混凝土叠合柱由柱截面中部钢管混凝土和钢管外侧钢筋混凝土叠合而成。绍兴科技馆新馆一区影院区主要为钢管混凝土柱、叠合柱结构体系,三区展览区主要为钢管混凝土柱结构体系,钢管最大直径1 200 mm,单根钢管长度较长,钢管内、外隔板较多等等施工上难度很大,通过创新地脚螺栓安装、钢管柱吊装、钢管焊接及管内、外混凝土施工工艺,有效地解决了施工过程中的各种难题,取得了良好的社会、经济效益。

Steel pipe concrete composite column by column central section concrete-filled steel tube and steel tube outer reinforced concrete composite and become.Shaoxing new science and technology museum area cinema area mainly for the steel tube concrete column,composite column structure system,three region exhibition area mainly for the steel tube concrete column structure system,the largest steel pipe diameter of 1 200 mm,single tube length is longer,steel pipe internal and external diaphragm more on construction and so on is very difficult,through the innovation anchor bolt installation,steel tube column lifting,steel pipe welding and tube,the concrete construction technology,which can effectively solve the problems in the process of construction,and achieved good social and economic benefit.