Prefabricated concrete beam column connecting node structure and construction method thereof

Abstract

The invention discloses a prefabricated concrete column beam column connecting node structure and a construction method thereof, and relates to the technical field of assembly type building construction. The prefabricated concrete column beam column connecting node structure comprises a bearing table arranged on a prefabricated concrete column and a wing plate arranged on the bearing table, wherein three rows of column connectors are arranged on the prefabricated concrete column; three rows of beam connectors are arranged on the prefabricated concrete beam; the three rows of column connectorsand the three rows of beam connectors are horizontally arranged in a staggered mode, and are connected and fixed by locking rods; and the wing plate, the prefabricated concrete column, the prefabricated concrete beam and the bearing table are enclosed to define a pouring area, and a template does not need to erect, so that construction steps are a few, and connection is reliable.

Description

technical field [0001] The invention relates to the technical field of prefabricated building construction, in particular to a prefabricated concrete beam-column connection node structure and a construction method thereof. Background technique [0002] Prefabricated concrete structures are connected by prefabricated concrete components or components through steel bars, connectors or prestressing, and usually require on-site pouring of concrete to form an integral structure. It has the advantages of less constraints, short construction period, fast construction speed and labor saving. [0003] The structural diseases of existing prefabricated buildings are mainly reflected in the damage of the connection nodes between prefabricated components and prefabricated components. Therefore, improving the node connection between prefabricated components is also an important link in the construction of prefabricated buildings. The joint connection of the existing precast concrete beam...

AI Technical Summary

Problems solved by technology

[0004] Wet connection, that is, to reserve connecting steel bars at the connection nodes of PC components, and to perform cast-in-place connection through supporting formwork, is also the mainstream connection method at present, but the above-mentioned existing connection methods still have the following defects: wet method connection requires supporting formwork and The bottom support frame, the beam-column joints are knuckle structures, and the formwork is difficult to support, resulting in many construction steps, cumbersome operations, and inconvenient construction

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