The Welding Quality of Steel Sleeve in the Joint of Steel-Concrete Box Column and Beam
The basement of a certain sports hall project is a concrete structure,and the above ground is a steel structure.The above ground steel structure is supported by 64 steel(box shaped columns)-concrete composite columns protruding from the basement.The box column is connected to the basement beam reinforcement through a straight threaded sleeve,which is welded to the box column.This article analyzes the technical requirements for steel reinforced concrete structure box columns and beam node steel reinforcement sleeves to ensure the welding qual-ity of beam steel reinforcement sleeves and box columns.
GymnasiumSteel concrete structureBox columnSleeveWeldingPull out test