Anti-grout-leakage prefabricated type connecting structure for steel structure building

Abstract

Te invention discloses an anti-grout-leakage prefabricated type connecting structure for a steel structure building. The anti-grout-leakage prefabricated type connecting structure comprises a floor deck and a wall body; and a connecting support plate is arranged at the joint of the floor deck and the wall body, a steel bar truss is arranged in the connecting support plate and provided with an upper reinforcing steel string, lower reinforcing steel strings, abdominal reinforcing steel strings and a bottom film, the abdominal reinforcing steel strings are arranged on the bottom film, the upper reinforcing steel string is arranged between the two abdominal reinforcing steel strings, and the lower reinforcing steel strings are arranged on the lower portions of the abdominal reinforcing steel strings. According to the anti-grout-leakage prefabricated type connecting structure for the steel structure building, the connecting support plate is arranged at the joint of the floor deck and the wall body, the connecting support plate forms natural anti-grout-leakage filling, and a large connecting plate width can meet the requirement for gap filling caused by that the on-site cutting precision of a steel bar truss deck is low; the steel bar truss on the steel bar truss deck can achieve effective overlapping connection, construction requirements are met, and a knee-brace used for supporting the floor deck beside a column cannot be arranged; and the problems that grout leaking happens and exquisite prefabricating cannot be achieved caused by the site construction of the steel bar truss deck are solved effectively.

Description

technical field [0001] The invention belongs to the field of production and manufacturing, and in particular relates to a prefabricated connection structure for anti-leakage slurry in steel structure buildings. Background technique [0002] The steel truss floor deck is a kind of unsupported pressure-type composite floor deck; the steel truss is finalized and processed in the background processing field, and the on-site construction needs to first fix the pressure plate on the steel beam with studs, and then place the steel truss Binding is carried out, and concrete is poured after acceptance. [0003] The realization of mechanized production is conducive to the uniform arrangement of steel bars and the uniform thickness of the concrete protective layer, which improves the construction quality of the floor slab. The prefabricated steel truss floor deck can significantly reduce the amount of on-site steel bar binding, speed up the construction progress, increase construction...

AI Technical Summary

Problems solved by technology

[0007] A prefabricated connection structure for anti-leakage slurry in steel structure buildings described in the present invention is provided with a connecting supporting plate at the connection between the floor deck and the wall, and the connecting supporting plate forms a natural anti-leakage slurry filling, which is relatively large The width of the connecting plate can meet the gap filling requirements caused by the low cutting accuracy of the steel truss floor deck on site; the steel truss on the steel truss floor deck can be effectively overlapped to meet the construction needs, and the floor deck support at the column edge is not required Corner bracing is used to effectively solve the problems of grout leakage and inability to finely prefabricate steel truss floor slabs during on-site construction, and only need to add corresponding node accessories in the deepening of the main body of the steel structure to meet the design requirements

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