Slab for buildings

Abstract

The invention relates to slabs for buildings, and particularly relates to a slab for buildings combined with interlocking blocks as well as a jointly shock-resistant assembly method for the slab and a wall body. The slab is characterized in that the slab body is prefabricated by lightweight aggregate concrete and is respectively consistent with the center line of the bay of a house in size and shape. The method comprises the following steps: placing a pre-weaved double-layered rhombic steel mesh framework on a horizontal vibrating mould table; pouring special quick-setting cement, fireproof lightweight aggregate and river sand packing on the mould table through stirred concrete; stripping the mould through vibration to preserve and mould; and then, conveying the whole slab to the field for pin assembly through hoisting and conveying equipment on interlocking hollow or blind hole bricks or a ring beam brick wall body. According to the slab provided by the invention, the quality of the slab is fully ensured, and the slab is simple and quick to assemble, so that the building speed of houses can be effectively improved. Therefore, the slab provided by the invention is particularly suitable for multilayer houses developed and built by groups in rural towns.

Description

technical field [0001] The invention relates to a floor slab for building, in particular to a floor slab for building with combined interlocking blocks and an anti-seismic assembling method with a wall body. Background technique [0002] At present, domestic housing construction floors include the simplest single-piece assembled prestressed prefabricated floor, cast-in-place solid floor, beamless floor, assembled steel skeleton polystyrene board core light floor, etc. The advantages of single-piece assembled prestressed floor are: The price is low, the production is simple, the construction is convenient, and the supply of raw materials is wide. The disadvantages are heavy weight, no sound insulation, poor seismic performance, easy cracking, breaking, leakage, many quality risks, and narrow application range. In China, only the central and southern provinces are generally used for low-rise buildings Brick-concrete structure house construction; the advantages of cast-in-place...

AI Technical Summary

Problems solved by technology

[0004] 2 The service life of the house is short, only 20 years;

[0005] 3. During house demolition, explosive demolition will produce serious secondary white dust pollution;

[0006] 4. The structure mainly relies on joint spot welding, and the welding points are easy to oxidize and rust, which will affect the seismic performance of the house;

[0007] 5. It is easy to produce gaps in the structural contact surface, and the use of chemical sealants is costly, easy to age, and not environmentally friendly;

[0008] 6. No rodent prevention. Once the rats get into the wall and bite the power supply inside the wall, it will easily cause a short circuit of the wires, fire, and the floor will gasify, causing major disasters.

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