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Preparation method of floor plate

A manufacturing method and floor slab technology, applied in the field of floor slab production, can solve problems such as unsatisfactory installation, and achieve the effects of uniform force, good anti-seismic performance and durability, and high tensile and flexural strength

Inactive Publication Date: 2013-02-13
闫丕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This design method is more scientific in terms of heat preservation, but because of the cavity in terms of load bearing, it has been proved by physical inspection that this method can only be used as a floor panel with a small area, and cannot meet the purpose of installing a floor panel for the entire room

Method used

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Experimental program
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Embodiment 1

[0022] The manufacture method of floor plate, it comprises following specific manufacture steps:

[0023] (1) Make three-dimensional truss-type steel grid: ① Make mesh, put cold-drawn galvanized steel bars and cold-drawn galvanized steel wires on the CNC welding machine according to the design requirements, and then use the CNC welding machine to cold vertically and horizontally Drawing galvanized steel bars and cold-drawn galvanized steel wire cross intersections are welded to form a mesh. The formed mesh bars are divided into two types: main bars 2 and auxiliary bars 5. Main bars 2 are cold-drawn galvanized bars, and auxiliary bars 5 are cold-drawn bars. The galvanized steel wire is drawn, and there are three auxiliary bars 5 between the two main bars 2 in the longitudinal and horizontal directions. The main reinforcement 2 and the auxiliary reinforcement 5 should protrude from the periphery of the mesh, and the protruding part is the anchoring reinforcement 1 protruding fro...

Embodiment 2

[0030] The difference from Example 1 is that when making a three-dimensional truss-type steel mesh frame, the manufacturing process of forming a steel mesh frame is that between the two-layer mesh sheets, it is only necessary to put the corresponding mesh on the upper and lower layers in the short direction. The main reinforcement 2 of the sheet is supported by X-type short galvanized steel bar scissors 6 and the galvanized steel column 3, and the main reinforcement 2 of the second-layer mesh is stretched and welded to form a three-dimensional truss-type galvanized steel grid frame. The distance between the center of the column 3 and the center of the intersection point of the mesh sheet is not more than 12mm.

[0031] This method is applicable to the production of floor slabs with a width not greater than 2800mm and a length not greater than 6000mm.

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Abstract

A preparation method of a floor plate comprises three steps of manufacturing a three-dimensional trussed type steel bar net rack, preparing concrete materials and manufacturing the floor plate. The three-dimensional trussed type zinc-coated steel wire net rack is connected with high performance concrete in a solidification mode, so that the floor plate has high bearing capacity and high durability, and is simple and easy to install, fast in construction speed, reductive in pollution on site, and saving in a great amount of steel, concrete and wood and expenses of labors, water and electricity. The floor plate can be standardized in a factory and manufactured in a scale mode, and is an innovation-type assembly type strong intensity floor plate.

Description

Technical field: [0001] The invention relates to a manufacturing method of a floor panel, in particular to a manufacturing method capable of manufacturing and installing a floor panel according to the size of each room. technical background: [0002] At present, the current production of floor slabs in our country basically adopts the construction method of cast-in-place concrete. This method has many procedures, long construction period, high cost, and waste of materials, especially a large amount of wood. The number of templates is astonishing, seriously affecting the ecological environment and causing a lot of waste of resources. [0003] The application number is " 200710014751.9 Manufacturing method of outer panel wall, inner wall panel, floor panel and roof panel". The floor panel production method is to make the floor panel into an empty stomach shape, and post-foaming polyurethane as an insulating layer in the empty stomach. This design method is more scientific in ...

Claims

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Application Information

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IPC IPC(8): B28B23/02B28B1/087
Inventor 闫丕春
Owner 闫丕
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