Semi-prefabricated reinforced concrete floor as well as production method and cast-in-place method thereof

Abstract

The invention relates to a semi-prefabricated reinforced concrete floor, which comprises a concrete layer and multiple rows of reinforced bar trusses, wherein the thickness of the concrete layer is 5cm to 8cm, the height of each reinforced bar truss is 10cm to 15cm, the distance among multiple rows of reinforced bar trusses is 15cm to 25cm, and the lower half parts of the reinforced bar trusses are respectively buried in the concrete layer. The semi-prefabricated reinforced concrete floor is a semi-prefabricated type, so that the defects of the existing cast-in-situ concrete floor and the prefabricated reinforced concrete floor can be overcome, the advantages of the cast-in-situ concrete floor and the prefabricated reinforced concrete floor are reserved, easiness in manufacturing and convenience for in-situ construction can be realized, the transportation cost is low compared with that of the prefabricated reinforced concrete floor, more convenience can be realized for in-situ pouring, the problem that the prefabricated reinforced concrete floor is poor in waterproof performance can be solved through the subsequent concrete pouring, the entire production procedures are few, the efficiency is greatly increased, the maintenance time is less, and the comprehensive cost is greatly reduced.

Description

technical field [0001] The invention relates to a reinforced concrete floor slab, in particular to a semi-prefabricated reinforced concrete floor slab and its production method and on-site pouring method. Background technique [0002] Reinforced concrete floors in the prior art include cast-in-place reinforced concrete floors and prefabricated reinforced concrete floors. Fabricated floor. Prefabricated reinforced concrete floor slab refers to the reinforced concrete floor slab prefabricated outside the component prefabrication processing factory or construction site, and then transported to the construction site for installation. [0003] The construction of cast-in-place reinforced concrete slabs is complex, with many procedures and long maintenance time, low efficiency, and the on-site construction is greatly affected by the weather. When the construction schedule is tight, it is often too late to wait for the maintenance time. Prefabricated reinforced concrete floor sla...

AI Technical Summary

Problems solved by technology

[0003] The construction of cast-in-place reinforced concrete slabs is complex, with many procedures, long maintenance time, and low efficiency. The on-site construction is greatly affected by the weather. When the construction schedule is tight, it is often too late to wait for the maintenance time

Prefabricated reinforced concrete slabs are prefabricated in the factory, the transportation cost is high, and the size may not completely match the site size, and some prefabricated hollow-core slabs are already obsolete products

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