A detachable assembly shear wall structure and assembly method with replaceable components

Abstract

The invention provides a detachable assembled shear wall structure with replaceable components and an assembly method, which means that the connection between the prefabricated shear wall and the foundation and between the prefabricated shear walls on the upper and lower floors are all completed by replaceable components, and the prefabricated The connection between the shear wall and the prefabricated floor is completed by ordinary bolts. All components and replaceable components in the detachable assembled shear wall structure with replaceable components can be prefabricated in the factory and installed after being transported to the site. Prefabricated shear walls are reinforced concrete shear walls industrially manufactured and produced in prefabricated factories. The prefabricated floor slab is a reinforced concrete floor slab manufactured and produced industrially by a prefabricated factory. The invention realizes the detachability of the shear wall and the rapid recovery of the structure after an earthquake, and meets the requirements of structural assembly construction and building industrialization.

Description

technical field [0001] The invention belongs to the field of prefabricated structural systems and the field of anti-seismic structural systems, and in particular relates to a detachable prefabricated shear wall bolt connection structure and an assembling method. Background technique [0002] The so-called detachable design means that through effective design, all components and parts of the house can be completely disassembled to realize recycling and reuse. Through the detachable design of materials, components, structures, etc., the damaged parts of the house can be replaced, and the damaged structure can be disassembled, so as to achieve the goals of component reuse and material recycling, so as to realize the sustainable development of the construction industry. [0003] The key issue for the detachable function of prefabricated concrete structures lies in the development of detachable connections. At present, the connection methods of prefabricated concrete structure s...

AI Technical Summary

Problems solved by technology

[0004] (1) A large number of shear cracks are prone to occur in the concrete around the bolt holes reserved at the end of the wall due to the action of bolts and pins, resulting in shear failure of the wall concrete at the bolt connection, which in turn affects the seismic performance of the structural system;

[0005] (2) The floor slab connection overlaps with the wall slab joints, making it impossible to disassemble the structural system;

[0006] (3) Most of the existing bolted connections are prone to slippage, resulting in local damage to the wall and other components, which in turn affects the seismic performance of the structural system;

[0007] (4) Due to the existence of a large number of embedded parts in the existing bolted connection, the structure of the connection node is complex and the amount of steel used is large

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