Mic building shear wall structure system and design method thereof

By modular disassembly and the design of prefabricated shear walls, the MIC building shear wall structure system achieves efficient and reliable connection, solving the construction efficiency and safety problems of traditional cast-in-place and prefabricated shear wall structures, and improving construction quality and safety.

CN122147992APending Publication Date: 2026-06-05ARCHITECTURAL DESIGN & RES INST OF SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ARCHITECTURAL DESIGN & RES INST OF SOUTH CHINA UNIV OF TECH
Filing Date
2026-02-11
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Traditional cast-in-place shear wall structures suffer from low construction efficiency and large quality fluctuations, while prefabricated shear wall structures have complex node connections and significant safety hazards, making it difficult to achieve efficient and reliable industrialized construction.

Method used

The MIC building shear wall structure system is adopted, which modularly divides the building structure into cast-in-place areas and various modular units. The precast shear walls are manufactured in the factory and assembled on site, and rapid connection is achieved through steel cages and concrete connections. The design is a small eccentric compression member to simplify the node construction.

Benefits of technology

It improved construction efficiency and quality, reduced on-site workload, simplified connection construction, ensured that the structure maintained its vertical load-bearing capacity under major earthquakes, and reduced safety risks.

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Abstract

The application discloses a MIC building shear wall structure system and a design method thereof. The structure system comprises a plurality of standard layer building structures. Each standard layer building structure comprises a cast-in-place area, a first module unit, a second module unit and a third module unit, and the first module unit, the second module unit and the third module unit are all hexahedral structures. The first module unit comprises a prefabricated shear wall, a concrete support shell, a top prefabricated layer and a bottom plate. The second module unit comprises a one-side wall mold, a concrete support shell, a top prefabricated layer and a bottom plate. The third module unit comprises a prefabricated shear wall, a one-side wall mold, a concrete support shell, a top prefabricated layer and a bottom plate. When the structure is spliced on site, the outside of the one-side wall mold is supported on site, and the one-side wall mold is formed into a cast-in-place shear wall in the module by binding steel bars and then pouring concrete. The cast-in-place area comprises a cast-in-place core tube and a cast-in-place area outside the module. The standard layer building structure takes the cast-in-place core tube as a core, and the cast-in-place area outside the module, the first module unit, the second module unit and the third module unit are arranged outward along the cast-in-place core tube.
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