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Manufacturing method of fabricated floor slab with connecting members

A technology for connecting components and manufacturing methods, which is applied to floors, building components, manufacturing tools, etc. It can solve the problems of limited load-bearing performance improvement, difficulty in meeting the needs of floors, and complicated assembly processes, so as to reduce the amount of cast-in-place and overall transportation And hoisting is convenient, the effect of reducing production costs

Inactive Publication Date: 2020-12-04
罗克佐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, there are certain defects in the construction methods of the above-mentioned several floor slabs.
First of all, certain cast-in-place operations are required, and the assembly rate is low. At the same time, the assembly process is more complicated and the construction is more difficult; second, the overall steel consumption is large and the cost is high
[0009] However, since the production process of autoclaved aerated concrete slabs involves a series of processing steps such as cutting and curing, it is difficult to embed steel trusses with complex structures into the slabs in advance. The performance improvement is relatively limited, and it is difficult to meet the needs of the floor

Method used

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  • Manufacturing method of fabricated floor slab with connecting members
  • Manufacturing method of fabricated floor slab with connecting members
  • Manufacturing method of fabricated floor slab with connecting members

Examples

Experimental program
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Effect test

preparation example Construction

[0052] The core of the preparation method of the present invention lies in step S1 and step S3. Firstly, according to the corresponding building type, the corresponding steel bar trusses 2 are configured, and connecting members 3 are connected at both ends of the steel bar trusses 2 . Then, according to the setting of the cutting equipment used in the cutting link of the subsequent production, the steel bar trusses 2 are stacked and arranged in the concrete mold at intervals. When stacked, the steel bar truss 2 can be fixed and positioned by inserting brazing. Specifically, a drill hole can be provided on the mold, and then the fixing drill is inserted into the mold through the drill hole, and the steel bar truss 2 can be accurately fixed in the mold through the fixing drill. After the mud is poured in, it is only necessary to take out the fixing braze to complete the implantation of the steel bar truss 2 . This production method can effectively realize the accurate implanta...

Embodiment 1

[0066] Such as figure 1 , figure 2 As shown, the prefabricated floor slab of this embodiment includes a load-bearing steel truss 2 and an autoclaved aerated concrete slab 1 , and the steel truss 2 is embedded in the autoclaved aerated concrete slab 1 .

[0067] The present embodiment adopts the following steps to prepare:

[0068] Step S1, prepare steel bar truss 2, firstly prepare a single-piece steel bar truss composed of upper and lower chord main bars 2a and web auxiliary bars 2b, and then use transversely distributed bars 2c to weld a plurality of steel bar trusses to form a three-dimensional steel bar frame structure Truss 2, and finally welding and connecting steel bars at both ends of steel bar truss 2;

[0069] In step S2, the raw materials of the autoclaved aerated concrete floor 1 are fed according to the ratio of raw materials to make concrete mixed mud;

[0070] In step S3, the steel bar trusses 2 prepared in step S1 are fixedly arranged in the concrete mold i...

Embodiment 2

[0077] Such as figure 1 , figure 2 As shown, the prefabricated floor slab of this embodiment includes a load-bearing steel truss 2 and an autoclaved aerated concrete slab 1 , and the steel truss 2 is embedded in the autoclaved aerated concrete slab 1 .

[0078] The present embodiment adopts the following steps to prepare:

[0079] Step S1, prepare the steel bar truss 2, firstly prepare the triangular steel bar truss composed of the upper and lower chord main bars 2a and the web auxiliary bar 2b, and then use the transversely distributed bars 2c to weld a plurality of steel bar trusses to form a three-dimensional steel bar truss structure 2. Finally, weld the bolt sleeves at both ends of the steel truss 2 and fill the holes with foam glue;

[0080] In step S2, the raw materials of the autoclaved aerated concrete floor 1 are fed according to the ratio of raw materials to make concrete mixed mud;

[0081] Step S3, laying a layer of concrete mud on the reinforced truss 2 prepa...

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Abstract

The invention discloses a manufacturing method of a fabricated floor slab with connecting members. The manufacturing method of the fabricated floor slab with the connecting members comprises the following steps of S1, preparing a steel bar truss, and fixedly connecting the connecting members 3 to the two ends of the steel bar truss 2; S2, after feeding raw materials of the autoclaved aerated concrete floor slab according to a raw material ratio, preparing concrete mixed pug; S3, pouring the mixed pug prepared in the step S2 into a concrete mold, and meanwhile, fixedly arranging the steel bar truss prepared in the step S1 in the concrete pug in a spaced stacking mode, and carrying out compaction and forming to prepare an autoclaved aerated concrete rough blank; S4, cutting the autoclaved aerated concrete rough blank prepared in the step S3 according to the floor size requirement to prepare a floor rough blank; and S5, carrying out subsequent autoclaved aerated treatment on the floor slab rough blank prepared in the step S4 to prepare the autoclaved aerated concrete floor slab. According to the manufacturing method of the fabricated floor slab with the connecting members, on the premise that the bearing performance is met, complete overall prefabrication of the floor slab is achieved, and the manufactured floor slab is light in weight, high in strength and easy to assemble.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a method for manufacturing an assembled floor with connecting components. Background technique [0002] Prefabricated building refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, and transported to the construction site. Reliable connections are assembled and installed on site. Compared with traditional buildings, prefabricated buildings have the advantages of less on-site cast-in-place operations, a higher degree of standardization, shorter construction periods, more in line with the requirements of green buildings, and more energy-saving and environmentally friendly. In recent years, my country has attached great importance to the development of the prefabr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B23/02B28B3/00B28B11/14B28B11/24E04B5/38E04C2/06E04C5/06
CPCB28B3/00B28B11/14B28B11/245B28B23/02B28B23/022E04B5/38E04C2/06E04C5/0627
Inventor 罗克佐
Owner 罗克佐
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