Fabricated double-limb shear wall with an inner arch type coupling beam and assembly method

Abstract

The invention relates to a fabricated double-limb shear wall with an inner arch type coupling beam. The fabricated double-limb shear wall is characterized by comprising first shear wall units, secondshear wall units, the inner arch type coupling beam, laminated layers, vertical connecting components and horizontal connecting components, and the first shear wall units and the second shear wall units correspond up and down and are connected through the vertical connecting components; and the double-limb first shear wall units are connected to the inner arch type coupling beam through the horizontal connecting components, gaps are reserved between the first shear wall units and the second shear wall units, and concrete is poured into the gaps to form the laminated layers. According to the fabricated double-limb shear wall, the connecting components between the shear wall units can be prefabricated in a component processing factory, and compared with a traditional cast-in-place building structure construction method, on-site welding and mounting are convenient, operation time is saved, on-site labor force is reduced, and assembling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an assembled double-leg shear wall with inner arched connecting beams and an assembly method. [0002] technical background [0003] In the prefabricated concrete shear wall structure, the shear wall bears almost all the horizontal force. Since there are often large openings in the shear wall, the form of combined shear wall is often used. The coupling effect of the coupling beam can help the combined shear wall to resist the total overturning moment, and delay the concentrated failure at the bottom of the wall under the joint action of high axial pressure and bending moment. How to ensure the reliable connection between the prefabricated concrete shear wall and the connecting beam, so that the structure has better integrity and ductility, and can effectively transfer the interstory shear force, improve the bearing capacity and lateral stiffness of the structure h...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of poor ductility of the coupling beams and complicated assembly process in the existing prefabricated double-leg shear wall structure, the present invention provides a prefabricated double-limb shear wall with inner arch coupling beams, through simple structural design Improve the ductility of the connecting beam and the energy dissipation capacity of the structure. At the same time, this structural form has the advantages of simple and easy processing of components, simple assembly process, time saving and high efficiency, and has wider applicability.

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