Prefabricated assembly type double-steel-plate concrete shear wall connecting assembly and using method thereof

Abstract

The invention relates to a prefabricated assembly type double-steel-plate concrete shear wall connecting assembly and a using method thereof, and belongs to the technical field of buildings. The connecting assembly comprises a bottom plate, a top plate and a plurality of bolts, the bottom plate and the top plate are provided with a plurality of bolt holes, and the top plate is provided with pouring holes; the middles of the bottom plate and the top plate are punched to form anti-shearing grooves, the anti-shearing grooves of the top plate and the bottom plate are hollow arc-shaped anti-shearing grooves which are matched with each other, and anti-shearing keys are arranged at the side faces of the anti-shearing grooves. Concrete in a wall body is poured through the pouring holes. The anti-shearing grooves with the anti-shearing keys are formed in the middles of the bottom plate and the top plate, four side faces of each anti-shearing groove are subjected to layer inserting type treatment, namely a plurality of concave-convex ordered anti-shearing keys are manufactured, so that a high anti-shearing bearing capacity is achieved. The groove depth and the groove width of the anti-shearing keys can be adjusted according to engineering requirements so as to adjust a provided shearing force.

Description

technical field [0001] The invention relates to a prefabricated assembly type double-steel plate concrete shear wall connection assembly and a using method thereof, belonging to the technical field of construction. Background technique [0002] Compared with the construction method of cast-in-place shear wall structure, the prefabricated double steel plate shear wall structure can save energy and materials, shorten the construction period, and has a wide development space. [0003] At present, the vertical connection forms of prefabricated shear wall structures are divided into two types: wet connection and dry connection. Wet connection mainly includes cast-in-place belt connection, sleeve grouting connection, reserved hole grout anchor lap, etc. The cast-in-place belt connection has the following obvious disadvantages: it is difficult to fix the upper wall during the construction process, and the connection is 100% overlapped with the same section; the concrete on the top...

AI Technical Summary

Problems solved by technology

The cast-in-place belt connection has the following obvious disadvantages: it is difficult to fix the upper wall during the construction process, and the connection is 100% overlapped with the same section; the concrete on the top surface of the cast-in-place belt is difficult to pour and compact

Existing connection methods are difficult to meet the requirements

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