Energy-dissipating braced assembled concrete frame structure splicing joints and its assembly method

Abstract

The invention relates to an energy consumption support assembly type concrete framework structure splicing node and an assembling method thereof. The splicing node comprises a beam end splicing unit embedded on a prefabricated concrete beam and a column end splicing unit embedded on a prefabricated concrete column, and also comprises a connecting component for connecting the beam end splicing unit and the column end splicing unit; the beam end splicing unit and the column end splicing unit are engaged and spliced. According to the method, firstly, the beam end splicing unit, the column end splicing unit, the prefabricated concrete column and the prefabricated concrete beam are prefabricated; then, the beam end splicing unit and the column end splicing unit are embedded in the designed positions; then, the position of the prefabricated concrete column is regulated, so that the beam end splicing unit and the column end splicing unit are engaged and spliced; the beam end splicing unit and the column end splicing unit are spliced to form a whole node support device. The splicing node and the assembling method have the advantages that the splicing performance is good; the connection is reliable; the structure is reasonable; the technical operation requirements are low; the site operation is convenient and fast; the work intensity is low.

Description

technical field [0001] The invention belongs to the technical field of building structure connection nodes, and in particular relates to an energy-dissipating support assembly type concrete frame structure splicing type node and an assembly method thereof. Background technique [0002] my country is stepping up the development process of construction industrialization. Assembling integral reinforced concrete structures is the main direction of the development and advancement of construction industrialization, and it is also an important aspect of the development of green buildings. However, due to the weak connection nodes, low overall ductility and poor seismic performance of prefabricated reinforced concrete structures, the applicability to buildings with large spans, high numbers of floors, and irregular facades is limited, which limits its further development. . [0003] When the cast-in-place concrete structure is bound with steel bars, the embedded parts are placed at...

AI Technical Summary

Problems solved by technology

However, for the prefabricated concrete frame structure, these methods require a large number of welding construction operations on site, not only slow construction speed, low construction efficiency, but also high labor intensity

Images