Home > categories > Construction & Real Estate > Steel Frame Formwork > When the span of the main girder in steel frame is large, it is necessary to arrange the secondary beam
Question:

When the span of the main girder in steel frame is large, it is necessary to arrange the secondary beam

When the span of the main girder in steel frame is large, it is necessary to arrange the secondary beam

Answer:

Otherwise it would be uneconomical. Of course, we must meet the requirements of bearing capacity and deformation requirements.
Size, generally not more than 2.7 meters, and shall not be less than 1.5 meters
The floor of the steel frame, the spacing of the secondary beam to the structure of the board material

Share to: