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Improving the technology of erecting buildings from box-shaped modules with a steel frame by the automatic connection method using vertical rods and horizontal plates

It is proposed to improve the technology of erecting buildings from blocks based on using the method of automatic connection and a new composite light modular system including the advantages of both materials, concrete and steel. The authors propose using composite beams and concrete tubular columns, combining in this way the advantages of the concrete system (durability, resistance to water, higher sound insulation) with the advantages of the steel system (less weight, easier and faster installation). The scientific novelty of the method is that the vertical rods connect the columns vertically, and the plates and the horizontal draw plate connect adjacent modules horizontally. The difference between the developed solution and currently used technologies is that in this connection, the vertical connection between the upper and lower modules is carried out by a vertical rod to resist tensile forces, while the columns resist the compressive force. The shear forces between the upper and lower columns are transmitted by means of a support to the base plate, which is welded at the bottom of the column of the upper module.