Quick-dismantling building formwork and light-weight cast-in-place wall body construction method

A technology for building templates and cast-in-place walls, which is applied to the preparation of formwork/formwork/work frames, building components on site, construction, etc., which can solve the problem of poor quality assurance of pouring bodies and low overall cost of pouring effects Obvious problems such as large appearance defects of wall mechanism components, etc., to achieve the effect of improving function and reuse rate, reducing construction cost and construction period, and high construction efficiency

Pending Publication Date: 2018-07-27
常华北
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At this stage, when pouring concrete for building structures, formwork support is first required, and after the pouring is completed, the formwork is dismantled, maintained, and then reused. Currently commonly used formwork such as wooden formwork is inconvenient to assemble and disassemble. The utilization rate is low. Due to the material, the appearance of the wall mechanism after pouring is large, and it must be painted and decorated again. The waste of resources is serious and the construction is difficult. The rigid formwork and other material formwork are heavy and convenient for construction, which increases labor to varying degrees. Cost and construction period, because it is bulky, it is inconvenient to disassemble and assemble, resulting in low efficiency and low utilization rate, and it is not obvious to improve the pouring effect and reduce the overall cost
[0003] Although there are some lightweight formworks in the prior art, the assembly is complex and the number of times of reuse is low, and the construction is inconvenient for workers, so the overall cost cannot be well reduced, and the quality assurance of the pouring body is not greatly improved.
Can not directly obtain corresponding beneficial effects from two aspects of cost control and quality assurance

Method used

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  • Quick-dismantling building formwork and light-weight cast-in-place wall body construction method
  • Quick-dismantling building formwork and light-weight cast-in-place wall body construction method
  • Quick-dismantling building formwork and light-weight cast-in-place wall body construction method

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Effect test

Embodiment 1

[0035] Embodiment one: see Figure 1-Figure 6 , a quick-dismantling building formwork of the present invention, comprising a panel 110, a ribbed channel beam 120 and butt purlins 130, the ribbed channel beam 120 includes multiple transverse ribbed channel beams and multiple longitudinal ribbed channel beams, and the transverse ribbed channel beams Beams and longitudinal ribbed channel beams are arranged in a cross on the rear side of the panel 110; butt purlins 130 are matched and slide-fitted in the ribbed channel beams 120, and locking pieces 131 are arranged between the butt joint purlins 130 and the ribbed channel beams 120 , when the butt purlin 130 is moved into place, the butt purlin is locked by the locking member 131 , and the locking member 131 in this embodiment is a locking bolt arranged on the butt purlin 130 .

[0036] In the actual building construction process, there are combined assembly of flat molds, female corner molds and male corner molds, so the butt pur...

Embodiment 2

[0042] Embodiment two: see Figure 1-Figure 8 , a light-weight cast-in-place wall construction method of the present invention uses the quick-release building formwork of the above-mentioned embodiment to carry out the construction of a light-weight cast-in-place wall, comprising the following steps: aligning and assembling the formwork, adjusting butt purlins for connection and fixing, and The butt purlins are locked and fixed by the locking parts; the air bag mesh is flattened in the middle of the two rows of formwork, and the air bag mesh includes uniformly arranged air bags and ribs connecting adjacent air bags; wall pouring is performed in the middle of the formwork.

[0043] In order to improve the waterproof performance of the bottom of the wall, a waterproof pouring wall 500 is poured at the bottom, such as waterproof gypsum or waterproof foamed concrete, when pouring a non-load-bearing wall, when pouring to the top, add expansion agent mixed pouring material , so that...

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Abstract

The invention belongs to the technical field of external wall construction of building structures, and provides a quick-dismantling building formwork and a light-weight cast-in-place wall body construction method. The quick-dismantling building formwork comprises panels, rib plate groove beams and docking purlines. The rib plate groove beams comprise a plurality of transverse rib plate groove beams and a plurality of longitudinal rib plate groove beams, wherein the transverse rib plate groove beams and the longitudinal rib plate groove beams are arranged at the rear side of the panels in a crossing mode. The docking purlines are matched and clamped in the rib plate groove beams in a sliding mode, locking pieces are arranged between the docking purlines and the rib plate groove beams, and when the docking purlines are moved in place, the locking pieces are used for locking the docking purlines. The quick-dismantling building formwork is reasonable in structural design, light in weight and high in strength, can quickly assemble large-area flat formworks, inside corner formworks and external corner formworks, and effectively solves the problems of low efficiency and high labor intensity of the traditional formwork assembling construction, and meanwhile, the construction of the light-weight cast-in-place wall body has the advantages of high construction efficiency, good construction effect and effective guarantee of wall body quality.

Description

technical field [0001] The invention belongs to the technical field of construction of exterior walls of building structures, and in particular relates to a construction method for a quick-dismantling building formwork and a lightweight cast-in-place wall. Background technique [0002] At this stage, when pouring concrete for building structures, formwork support is first required, and after the pouring is completed, the formwork is dismantled, maintained, and then reused. Currently commonly used formwork such as wooden formwork is inconvenient to assemble and disassemble. The utilization rate is low. Due to the material, the appearance of the wall mechanism after pouring is large, and it must be painted and decorated again. The waste of resources is serious and the construction is difficult. The rigid formwork and other material formwork are heavy and convenient for construction, which increases labor to varying degrees. In terms of cost and construction period, because of ...

Claims

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Application Information

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IPC IPC(8): E04G11/08
CPCE04G11/08
Inventor 马东旭鲁明王为公杨志兵王保忠常华北
Owner 常华北
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