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Fair-faced concrete formwork splicing and reinforcing method

A technology for assembly of fair-faced concrete and formwork, which is applied to formwork/formwork components, formwork/formwork/work frame connectors, and on-site preparation of building components, which can solve the problem of high construction requirements and difficult finalization , integration and other issues, to achieve the effect of simple assembly, reduced investment in equipment rental, and reduced template displacement and deformation

Pending Publication Date: 2022-01-18
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method requires high construction, and it is difficult to achieve finalization and integration in construction.
[0004] In summary, the prior art still lacks a method that is more convenient for formwork assembly, processing, reinforcement and adjustment

Method used

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  • Fair-faced concrete formwork splicing and reinforcing method
  • Fair-faced concrete formwork splicing and reinforcing method
  • Fair-faced concrete formwork splicing and reinforcing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as Figure 1-3 As shown, it shows a kind of assembly and reinforcement effect of fair-faced concrete formwork, including fair-faced concrete formwork 1, channel steel 2, several-shaped steel 3, connectors 4, ordinary bolts 5, self-tapping bolts 6, and channel steel 2. Part 4 is welded and connected. Self-tapping screw holes and ordinary bolt holes are reserved on the several-character steel 3 for installing self-tapping bolts 6 and ordinary bolts 5 respectively. The double channel steel 2 is placed horizontally on the assembly table. The steel 3 and the double channel steel 2 are vertically placed, and the fair-faced concrete formwork 1 is placed on the several-character steel 3, and the clear-faced concrete formwork 1 is bonded with silicone structural sealant.

[0052] In this embodiment, the connector 4 is a steel plate.

Embodiment 2

[0054] A method for assembling and strengthening fair-faced concrete formwork, comprising the following steps:

[0055] S1, prepare fair-faced concrete formwork;

[0056]S2. Make double channel steel, and the channel steel is welded and connected by connectors;

[0057] S3. Processing a few-shaped steel, reserving self-tapping screw holes and ordinary bolt holes;

[0058] S4. Place the double channel steel horizontally on the assembly table, and adjust the distance between the double channel steel;

[0059] S5, vertically place the several-character steel and the double channel steel;

[0060] S6. Place the fair-faced concrete formwork on the several-shaped steel, and perform preliminary assembly, and use a ruler to check that the formwork flatness is ≤ 3mm;

[0061] S7. Remove the fair-faced concrete formwork, and tighten the double channel steel and the several-shaped steel through bolts for reinforcement;

[0062] S8. Reinstall the fair-faced concrete formwork, check an...

Embodiment 3

[0069] In a specific embodiment, a method for assembling and strengthening fair-faced concrete formwork also includes the following steps:

[0070] Step 1. Use 15mm thick high-quality clear-water special-coated formwork (fair-faced concrete formwork) and wood-grain clear-water panels. The template is divided into 900*1800mm, and the size of the clear water panel is 915*1830*15mm. Check that there are no cracks and moires on the surface of the formwork, the surface coating layer is thick and uniform, smooth and smooth, and has good wear resistance;

[0071] Step 2, making double channel steel, between the channel steel, welded connection with connector 1, the distance between the connectors is 600mm;

[0072] Step 3: Process Jizi steel according to the diagram of the fair-faced concrete formwork system, in which the self-tapping screw hole diameter is φ5, and the hole spacing is 50mm. The hole diameter of common bolts is φ20, and the hole spacing is 450mm;

[0073] Step 4. P...

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Abstract

The invention discloses a fair-faced concrete formwork splicing and reinforcing method. The method comprises the following steps: S1, preparing a fair-faced concrete formwork; S2, manufacturing double-spliced channel steel, and connecting the channel steel through connecting pieces in a welded mode; S3, machining n-shaped steel, and reserving self-tapping screw holes and common bolt holes; S4, placing the double-spliced channel steel horizontally on a splicing table, and adjusting the distance between the double-spliced channel steel; S5, placing the n-shaped steel and the double-spliced channel steel vertically; S6, placing the fair-faced concrete formwork on the n-shaped steel, conducting preliminary assembly, and checking the flatness of the formwork to be smaller than or equal to 3 mm through a guiding rule; S7, dismantling the fair-faced concrete formwork, and tightening and reinforcing the double-spliced channel steel and the n-shaped steel through bolts; S8, mounting the fair-faced concrete formwork again, and after the flatness is checked and adjusted to be smaller than or equal to 3 mm, fixing the fair-faced concrete formwork through self-tapping screws; and S9, repeating the steps S6-S8 to splice the remaining fair-faced concrete formworks, and bonding the fair-faced concrete formworks through a silicone structural sealant. The invention provides a method which is more convenient for splicing, machining, reinforcing and adjusting the formwork.

Description

technical field [0001] The invention relates to the technical field of formwork processing, in particular to a method for assembling and strengthening fair-faced concrete formwork. Background technique [0002] Fair-faced concrete formwork is a kind of expressive technique of architectural modernism, and it is also called decorative concrete because of its great decorative effect. The basic idea is that after the concrete is poured, there is no longer any painting, tiles, stones and other materials, which is a way of expressing the concrete without makeup. [0003] Publication No. is the Chinese patent of CN104164967A, a kind of fair-faced concrete formwork construction technology, discloses a kind of clear-water concrete formwork construction technology, described clear-water concrete is the concrete that structure surface does not have modification, handles the hole of pull bolt in the construction process, to Cicada joints are processed, and finally the exposed joints ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G9/02E04G17/00E04G21/14
CPCE04G9/02E04G17/00E04G21/14
Inventor 朱毅焦瑯珽贾玉杰
Owner MCC5 GROUP CORP SHANGHAI
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