Manufacturing method of cast-in-place LOFT floor slab

A production method and floor board technology, which is applied to floor boards, building material processing, building components, etc., can solve problems such as non-fireproof, non-moisture-proof, and poor sound insulation, and achieve the effects of low overall cost, light bulk density, and reduced dead load

Inactive Publication Date: 2012-11-21
张云麟 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this structure is not fireproof, not moistureproof, and has poor sound insulation

Method used

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  • Manufacturing method of cast-in-place LOFT floor slab
  • Manufacturing method of cast-in-place LOFT floor slab

Examples

Experimental program
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Effect test

Embodiment Construction

[0008] The manufacturing method of the cast-in-place LOFT floor slab is to carry out secondary design and construction according to the pattern of the construction site after the main project of the civil engineering has been completed. The I-beam and channel steel structures must meet the force requirements of the balance load. Weld the galvanized steel mesh 1 on the above-mentioned I-beam and channel steel, and then bind and weld the galvanized steel mesh 2 and the steel mesh 1. The overlapping part of the steel mesh 1 and its surroundings should be welded with 3# flat steel (welding point The spacing is not greater than 30), and then poured with DFB light aggregate 3, the process flow is: wipe the first layer of DFB aggregate 3 (20mm) - spread a layer of glass mesh cloth 4 - wipe the second layer of DFB aggregate Material 3 (20mm)——Lay the second layer of glass silk mesh cloth 4 layers—Lay polystyrene board 5, the density of polystyrene board 5 is 20kg, the size is 1000×600×...

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Abstract

The invention discloses a manufacturing method of a cast-in-place LOFT floor slab; secondary design and construction are carried out after the civil engineering of a main project is completed; the manufacturing method has the following process steps that steel sheet meshes are welded on I-shaped steel and channel steel; galvanized steel wire meshes are bound with the steel sheet meshes; then dinitrofluorobenzene (DFB) light aggregate is cast; polystyrene boards are buried in the DFB light aggregate in parallel; glass fiber grid cloth is respectively paved in the middle of the DFB light aggregate above and below the polystyrene boards; after being cast, the DFB light aggregate is leveled, compacted and cured; and then the cover surface of an anti-crack layer is plastered with mortar aggregate. According to the manufacturing method, no formwork is needed, the construction efficiency is improved, the weight is light, the strength is high, and the strength requirements can be fully met. The manufacturing processes of the method are easy to operate, so that energy is saved and environment is protected. The manufactured LOFT is light, has high strength and good integral fire-proofing performance, and the manufacturing method is a complete process technology which is easy to promote.

Description

technical field [0001] The invention relates to a building floor slab, in particular to a manufacturing method of a cast-in-place LOFT floor slab. Background technique [0002] At present, the manufacturing process of LOFT floor slabs is generally to use industrial steel or channel steel square tubes as the structure, and then lay wooden floors or patterned steel plates on it. However, this structure is not fireproof, not moistureproof, and has poor sound insulation. It is demanded by the market to develop a LOFT floor slab with high structural strength, sound insulation, good overall performance, and quick and convenient construction. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for making cast-in-place LOFT floor slabs. This manufacturing method is a new technology with quick and convenient construction. The overall performance is good, and floor heating pipes can be arranged in the floor board. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/02E04B5/16
Inventor 张云麟张正
Owner 张云麟
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