A prefabricated steel-concrete composite floor applied to steel structure buildings

Abstract

The invention provides a fabricated type steel concrete composite floor system for a steel structure house, and belongs to the technical field of architectures. The fabricated type steel concrete composite floor system for the steel structure house comprises a steel beam and a plate body, wherein the plate body is connected with the steel beam through a beam plate connecting piece, the plate bodycomprises at least two precast slabs, every two adjacent precast slabs are connected through a first plate connecting piece or a second plate connecting piece, first type steel for being connected with the beam plate connecting piece, the first plate connecting piece or the second plate connecting piece are pre-buried on the side walls of the precast slabs, connecting piece installation grooves for containing the beam plate connecting piece, the first plate connecting piece or the second plate connecting piece and exposing the first type steel and the connecting parts of the corresponding connecting pieces. According to the fabricated type steel concrete composite floor system for the steel structure house, convenience of construction is improved, and the structure is stable

Description

technical field [0001] The invention belongs to the technical field of construction, and more specifically relates to an assembled steel-concrete composite floor applied to steel structure houses. Background technique [0002] At present, the floor systems used in steel structures mainly include: cast-in-situ slabs, profiled steel plate concrete composite slabs, reinforced truss concrete composite slabs, prefabricated prestressed concrete composite slabs, etc. Cast-in-place slabs require on-site formwork, and the process is complicated, which cannot match the construction speed of steel structures. The profiled steel plate concrete composite slab is connected with the steel beam through the profiled steel plate and used as a formwork for pouring concrete, which saves the process, but because the bottom of the profiled steel plate is uneven, it often requires ceiling treatment, which increases the decoration cost. At the same time The corrosion resistance and fire resistance...

AI Technical Summary

Problems solved by technology

The prefabricated prestressed concrete laminated slab body uses the thin concrete slab as the bottom membrane, and then pours the concrete surface layer to form a whole. The overall mechanical performance is intact, but there are still many wet operations during the construction process, and the construction is not very convenient.

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