Bolt connecting structure of assembled reinforced concrete shear wall and manufacturing method thereof

Abstract

The invention discloses a bolt connecting structure of an assembled reinforced concrete shear wall. The bolt connecting structure comprises an upper prefabricated reinforced concrete wall, a lower prefabricated reinforced concrete wall and T-shaped connecting parts. Each T-shaped connecting part comprises a wing plate and a web plate. The T-shaped connecting parts are arranged at the connections of the upper prefabricated reinforced concrete wall and the lower prefabricated reinforced concrete wall; a plurality of anchor holes are formed in each T-shaped connecting part; the wing plate of eachT-shaped connecting part stretched outward to form a square flash; bolt holes are symmetrically formed in the flash; the upper prefabricated reinforced concrete wall and the lower prefabricated reinforced concrete wall are fixedly connected through bolts; and the web plate of each T-shaped connecting part is arranged in each of the upper prefabricated reinforced concrete wall and the lower prefabricated reinforced concrete wall. The method is high in assembling degree, rapid to mount on site, free from constructi0on pollution and high in reliability of a mechanical connecting structure. The engineering quality is improved, the prefabricated shear wall is fully-assembled, and the bolt connecting structure can be applied to the assembled reinforced concrete shear walls of multi-story buildings and high-rise buildings.

Description

technical field [0001] The invention belongs to the technical field of assembled concrete structures, and in particular relates to an assembled reinforced concrete shear wall bolt connection structure and a manufacturing method thereof. Background technique [0002] Reinforced concrete shear walls have the advantages of high bearing capacity, good structural rigidity and excellent seismic performance, and are widely used in building structures in my country. The wall structure has the advantages of less energy consumption, easy quality control, fast construction speed, and good construction site environment. However, the connection between prefabricated shear wall components is the weak link of the prefabricated shear wall structure, and the performance of the connection determines the overall structure. seismic performance. At present, the construction process of wet connection methods such as sleeve connection, grout anchor connection, extrusion sleeve connection and ring b...

AI Technical Summary

Problems solved by technology

At present, the construction process of wet connection methods such as sleeve connection, grout anchor connection, extrusion sleeve connection and ring bar buckle anchor connection commonly used in horizontal joints in prefabricated reinforced concrete shear wall structures is cumbersome and requires a certain degree of on-site work. Wet work cannot give full play to the advantages of prefabricated buildings; compared with wet connections, dry con...

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