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Wall formwork infilled wall of cast-in-place reinforced concrete without support and construction method thereof and wall formwork veneer and production method of non-bearing infilled wall

A technology of reinforced concrete and infill wall, applied in the direction of walls, building components, buildings, etc., can solve the problem of high cost and achieve the effect of low cost, short construction period and firm installation

Active Publication Date: 2017-05-10
史世英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the cost per square meter of the existing prefabricated building construction is 30% higher than that of the traditional construction

Method used

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  • Wall formwork infilled wall of cast-in-place reinforced concrete without support and construction method thereof and wall formwork veneer and production method of non-bearing infilled wall
  • Wall formwork infilled wall of cast-in-place reinforced concrete without support and construction method thereof and wall formwork veneer and production method of non-bearing infilled wall
  • Wall formwork infilled wall of cast-in-place reinforced concrete without support and construction method thereof and wall formwork veneer and production method of non-bearing infilled wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The cast-in-place reinforced concrete wall mold filling wall free of support of the present embodiment, as figure 1 with figure 2 As shown, it includes a wall form 1 and a special-shaped column reinforcement cage 2 fixed at one or two ends of the wall form and used to connect adjacent wall forms.

[0051] The wall formwork 1 includes a wall formwork reinforcement cage 5 composed of two oppositely arranged reinforcement mesh sheets 3 and tie bars 4 connecting and fixing the two reinforcement mesh sheets.

[0052] Adjusting rods are all fixed on the side of the wall form reinforcement cage 5 and the special-shaped column reinforcement cage 2. The upper and lower ends of the wall formwork reinforcement cage 5 and the special-shaped column reinforcement cage 2 are respectively fixed with inserting parts 6 for aligning with the adjacent upper and lower wall formwork reinforcement cages 5 and the special-shaped column reinforcement cage 2 . The plug-in part 6 is a ferrule ...

Embodiment 2

[0059] The support-free cast-in-place reinforced concrete wall form filling wall of this embodiment is an improvement on the basis of the first embodiment, and the difference from the first embodiment is that it includes a wall form 1 and is fixed on one or two ends of the wall form and used for Special-shaped column reinforcement cages or non-load-bearing infill walls connecting adjacent wall forms9.

[0060] The wall formwork 1 includes two wall formwork veneers 8 oppositely arranged and a hollow layer arranged between the two wall formwork veneers 8 . The wall formwork veneer 8 is prefabricated by fixing the steel grid sheet 3 in concrete. The wall form veneer 8 is provided with a reserved through hole, and the diameter of the reserved through hole is 20-80mm.

[0061] A tie bar 4 is arranged in the hollow layer. The tie bars 4 extend into the reserved through holes of the two wall formwork veneers 8 and are connected and fixed with the reinforcement grid sheet 3 in the w...

Embodiment 3

[0066] The construction method of the support-free cast-in-place reinforced concrete wall form filling wall of the present embodiment adopts the support-free cast-in-place reinforced concrete wall form filling wall of embodiment one and embodiment two to carry out construction, comprising the following steps:

[0067] 1) Before hoisting the wall formwork 1, special-shaped column reinforcement cage 2 or non-load-bearing filling wall 9, hang the segment frame 7 on the assembled wall formwork 1, special-shaped column reinforcement cage 2 or non-load-bearing filling wall 9 (such as Figure 4 with Figure 5 shown) on both outer sides,

[0068] 2) Install wall formwork 1 with special-shaped column reinforcement cage 2 on the first floor:

[0069] Fix the convex shaft or ferrule on the foundation according to the set distance, then hoist the wall formwork 1 with the special-shaped column reinforcement cage 2 in sequence, and connect the two adjacent wall formworks 1 through the spec...

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Abstract

The invention relates to a wall formwork infilled wall of cast-in-place reinforced concrete without support and construction method thereof and wall formwork veneer and production method of non-bearing infilled wall, and belongs to the wall technical fields. The wall formwork infilled wall comprises a wall formwork, a special-shaped column steel reinforcement cage, the wall formwork comprises a wall formwork steel reinforcement cage, and the regulating stem and the removable segment frame are fixedly arranged on the flanks of the wall formwork steel reinforcement cage and the special-shaped column steel reinforcement cage, the up and down sides both of the wall formwork steel reinforcement cage and the special-shaped column steel reinforcement cage are each fixedly provided with insert fitting, the segment frame comprises a frame, a panel and a template, and the template borders upon the wall formwork steel reinforcement cage and the special-shaped column steel reinforcement cage, the regulating stem crosses via the frame and is provided with adjustable regulating part with fixed segment frame, the wall formwork steel reinforcement cage and the special-shaped column steel reinforcement cage both have cast-in-place concrete inside. The wall formwork infilled wall of cast-in-place reinforced concrete without support and construction method thereof and wall formwork veneer and production method of non-bearing infilled wall has the advantages of being short in the time limit for a project and low in cost.

Description

technical field [0001] The invention relates to a support-free cast-in-place reinforced concrete wall form filling wall, a construction method thereof, a method for making a wall formwork veneer and a non-load-bearing filling wall, and belongs to the technical field of walls for fixed buildings. Background technique [0002] The total amount of prefabricated buildings in Shanghai ranks among the top in the country. In the three years from 2013 to 2015, the cumulative total amount of prefabricated buildings in Shanghai exceeded 10 million square meters, and the prefabrication rate increased from 15%↗30%↗40%. The total construction volume has almost doubled year by year from 1.4 million square meters↗3.12 million square meters↗6 million square meters. [0003] However, as far as the applicant knows, in the main construction, compared with the traditional construction, the assembly construction of the existing prefabricated building structure will increase the construction peri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/86
CPCE04B2/8647
Inventor 史世英史炯一濮梓闻
Owner 史世英
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