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Material-saving type modular plastic formwork and construction method thereof

A technology of plastic formwork and construction method, applied in the field preparation of formwork/formwork components and building components, construction, etc., can solve the problems of waste of resources, low recycling rate, easy damage of formwork, etc., to avoid cutting process, The effect of increasing the frequency of product use and improving the quality of construction

Active Publication Date: 2016-07-06
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a material-saving modularized plastic formwork and its construction method, to solve the technical problems of easy damage, low recycling rate and resource waste of traditional plastic formwork

Method used

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  • Material-saving type modular plastic formwork and construction method thereof
  • Material-saving type modular plastic formwork and construction method thereof
  • Material-saving type modular plastic formwork and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one sees image 3 As shown, this kind of material-saving modularized plastic formwork includes a panel 1, the outer side of the panel 1 is covered with a skin 2, and the skin 2 is a hollow sealed box formed by at least two parts plugged together. The port position of the skin 2 is flush, and the joint position of the female and male joints is bonded by hot melt bonding, adhesive film bonding or glue liquid bonding. The formwork system has product size standards. The maximum size of the standard plate is 1800×900mm, and Take 300mm as the modulus in the length direction and width direction, and set other size standard boards.

[0040] see figure 2 As shown, the skin 2 is made of thermoplastic, and after high impact modification and toughening modification treatment, the thickness of the four sides of the product formed by the skin is increased, and the protection of the skin to the panel is enhanced. The skin 2 is made of The skin A part 3 and the skin B par...

Embodiment 2

[0042] Embodiment two see Figure 4 As shown, different from Embodiment 1, the epidermis 2 is composed of an epidermis body A5 and an epidermis cover A6, wherein the epidermis body A5 is a rectangular box-shaped structure, and its open end is connected with an epidermis cover A6. Or through the socket connection of the female and male joints used in conjunction with the ends.

Embodiment 3

[0043] Embodiment three see Figure 5 As shown, the difference from Example 1 is that the skin 2 is composed of a skin body B7 and two skin covers B8, wherein the rectangular cylinder structure of the skin body B7 and the open ends on both sides are all used together. The male-female joint socket connection has a skin cover B8.

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Abstract

Disclosed are a material-saving type modular plastic formwork and a construction method thereof. The formwork comprises a panel. The outer side of the panel is sleeved with a surface skin which is a hollow sealed box body formed by connecting at least two parts in an inserting mode. According to the material-saving type modular plastic formwork and the construction method thereof, according to the functional needs in the application process of the formwork, the formwork is designed to be the panel part and the surface skin part, wherein the surface skin is a wearing part and is responsible for concrete forming quality control and protecting the panel, and the panel is a long-term used part and provides strong support for the formwork. The surface skin and the panel are supplementary to each other so that the number of times of service of the formwork can be increased by a large margin, the service life of the formwork can be prolonged by a large margin, and the problem of resource waste existing in the plastic formwork industry is solved. The surface skin is easy to repair and replace, can be repaired after damaged, and can be recycled and machined to be a new surface skin again if damaged badly, so that the environmental protection and energy saving effects are achieved, the number of times of service of the formwork can be increased by a large margin, and the service life of the formwork can be prolonged by a large margin. The material-saving type modular plastic formwork and the construction method thereof can be widely applied to a concrete pouring formwork system.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a formwork for building and a construction method thereof. Background technique [0002] In recent years, technology in the field of construction has developed rapidly. In order to reduce the adverse impact of bamboo plywood on the environment and reduce the corrosion loss of steel caused by the use of steel formwork, plastic formwork has been developed. Plastic formwork is light in weight, high in specific strength, and has excellent concrete forming ability. [0003] However, plastic formwork is prone to damage to edges, corners, and faces due to bumps during use, which affects the quality of concrete construction and severely limits the wide application of plastic formwork. During the application process, most of the plastic formwork loses its use value only because of damage to the corners or parts of the working surface. In fact, the material performance of other intac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G9/05
CPCE04G9/05
Inventor 屈建蒋立红马庆松张卫东张涛李艳稳张其荣贾汝锋宋建荣秦杰于震平
Owner CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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