Vertical connecting structure of steel bar truss floor support plate and concrete beam

Abstract

The invention discloses a vertical connecting structure of a steel bar truss floor support plate and a concrete beam, which comprises a steel bar truss floor support plate body mounted on the concrete beam, and the steel bar truss floor support plate body comprises a bottom plate and a top plate, the upper end face of the bottom plate and the lower end face of the top plate are horizontally and fixedly connected with a plurality of truss lower steel bars and truss upper steel bars correspondingly, and every two adjacent truss upper steel bars and one corresponding truss lower steel bar are installed in a V shape. The steel bar truss floor support plate is fixed on the reinforced concrete beam by adopting the embedded part and reinforcing and welding the angle steel, so that the problem of instability easily caused by insufficient stability between the truss and the concrete beam is solved, and the steel bar truss floor support plate and the reinforced concrete beam are effectively connected into a whole by adding the anchoring steel bars and are jointly stressed; and the condition that the plate surface at the lap joint is easy to crack is avoided.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a vertical connection structure between a reinforced truss floor deck and a concrete beam. Background technique [0002] In the field of building construction, in the large-span structure, when the reinforced truss floor deck is connected to the reinforced concrete beam, the reinforced truss floor deck is usually laid on the upper part of the steel beam, and the bolts are fixedly connected to the steel beam, and the local bolts bear the load. If it is too large, the lap joint between the stud and the steel beam will be unstable after long-term use, and the plate surface at the lap joint will easily crack, which will pose a certain safety hazard. For this reason, we propose a steel bar The vertical connection structure of the truss floor deck and the concrete beam can solve the above problems. Contents of the invention [0003] The purpose of the present invention...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem in the prior art that when the reinforced truss floor deck and the reinforced concrete beam are connected, the slab surface at the overlap is prone to cracking, and a kind of reinforced truss floor deck and concrete beam is proposed. vertical connection structure

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