Span seven meters of suspended beam, can I put a beam inside the beam with pouring, increase the intensity?
Weld the I-beam stage to the 2 side of the beam. Do not cut the beam into the i-beam!Just don't cut the beam. Cut the I-beam into 2 sections, one at the left of the beam, and the other on the right side of the beam.
Of course, it can be done. This is steel concrete structure, better than reinforced concrete.
cannotBecause the frame structure should not only bear vertical load due to horizontal loads caused by earthquake to resist or windThere is tension in the upper and lower beams of the beam, if the span of the beam would like to replace the bar by means of I-beamThat I-beam will be super, it would be more uneconomical, it is better to do directly steel frame, facade room to the happy, but also reduce the load
Stiff concrete structureCertainly.Generally used in high-rise, super high-rise structureThe ordinary reinforced concrete structure on the 5 floor will be competentIt's a bit wasted
