Muti-story Steel structure System

    With the broad application of steel structure, the multi-story steel structure system of North Space has been widely adopted. The structure types of the system include: 　　

• two-way full frame structure(with two-way supports, if necessary).
   
• Main frame girder and column rigid connection, longitudinal beam-column hinged connection with supports; these two types can be used for different buildings by your decision.

    Two-way full frame structure has a simple and clear stress and uniform lateral rigidity, which can meet the requirement of no support between columns. The amount of steel that should be used is also very small. So the structure is widely used for office building, super market and other buildings.

　　In the structure types of maim frame girder and column rigid connection, longitudinal frame girder and beam-column hinged connection with supports, the cross sections of girders and columns can both be design as H and the design, manufacture and installation are all simple enough to meet your requirement on construction period.

　　The junior floor beam can adopt rolled H-shape steel or composite truss. Arrange steel bars on galvanized steel floor cushion plates and pour concrete on it. Then install shear pegs at the connection between floor cushion plate and steel girder.