Fully assembled high-rise/super high-rise concrete frame-supported structure system and its construction method

Abstract

The invention discloses a fully assembled high-rise / ultra-high-rise concrete frame-supported structure system, in which each floor corresponds to a system unit, and each system unit includes prefabricated columns, prefabricated wall panels and prefabricated laminated floor slabs, and the prefabricated wall panels are shaped steel Support-concrete composite wall panels, the corners at both ends and the sides of the prefabricated columns are respectively connected by steel structural connectors, and the prefabricated laminated floor and prefabricated wall panels are anchored; the prefabricated columns of the upper and lower system units are connected by steel structural connectors. The structural connectors are connected, and the prefabricated wall panels are connected through grouting; the lower end of the prefabricated column of the first floor system unit is connected to the upper end of the pre-embedded prefabricated joint. The horizontal connections between prefabricated columns and prefabricated wall panels and the longitudinal connections between prefabricated columns are all steel structural connectors, which not only make the connection between prefabricated components convenient and fast, and the force transmission is reliable, but also the overall force transmission path of the structure is clear, so that the whole The system unit has better mechanical properties, which is sufficient to meet the mechanical performance requirements of high-rise or super high-rise buildings.

Description

technical field [0001] The invention belongs to the field of civil engineering, and specifically relates to a fully assembled high-rise / super high-rise concrete frame-supported structure system and a construction method thereof. Background technique [0002] At present, prefabricated concrete buildings in actual engineering are mainly used in low-rise buildings and multi-storey buildings. The applications in high-rise and super high-rise buildings are mainly concentrated in prefabricated laminated floors, prefabricated stairs and enclosure wall panels. It is difficult to realize high-rise buildings. The fully assembled design and construction of super high-rise buildings restricts the further development and promotion of prefabricated buildings. [0003] The reasons why high-rise and super high-rise buildings are difficult to achieve fully assembled design and construction are mainly reflected in the following two aspects: [0004] The reinforcement connection between exist...

AI Technical Summary

Problems solved by technology

[0004] The reinforcement connection between existing prefabricated components usually adopts the steel sleeve grouting process or the reinforced steel reinforcement of the beam plus the anchor plate and the concrete column are directly cast in place. The joint construction technology formed by this connection method is relatively complicated, and the construction quality lacks reliable detection. means;

[0005] The current fully assembled concrete frame structure system is difficult to meet the mechanical requirements of high-rise and super high-rise buildings

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