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Improvements to formwork panel and accessory

A formwork and floor technology, applied in the field of formwork, can solve the problems of long recycling cycle, a lot of time, troubles, etc.

Active Publication Date: 2013-09-18
杨婉妮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the second process is troublesome and it requires a lot of time and work cost for cleaning and handling
Therefore, the recycling period for re-use is long

Method used

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  • Improvements to formwork panel and accessory
  • Improvements to formwork panel and accessory
  • Improvements to formwork panel and accessory

Examples

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Embodiment Construction

[0043] A detailed description of the preferred embodiments of the invention is disclosed herein. It is to be understood, however, that the disclosed preferred embodiments are merely exemplary of the invention, which can be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a basis for teaching one skilled in the art to variously employ the present invention in virtually any suitable detailed structure. A representative basis for a preferred embodiment of the invention.

[0044] refer to figure 1 , which generally shows a standard template 10 shaped according to a preferred embodiment of the present invention. Preferably, the standard template 10 is shaped into a standard size of 0.6m×1.2m, but not limited thereto. The standard template 10 can have various sizes according to needs or places of use. Preferably, the standard formwork 10 may be made...

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Abstract

The present invention provides an improved modular plastic formwork panel (10, 30) and its construction support accessory (70), which is simple, light-weight, high reliability and strong enough to withstand the pressure caused by expansion of setting concrete, of poured concrete, or other forces, and reduce pillowing of the formwork. A new, re-usable modular plastic formwork (10, 30) with reinforced ribs (18) and reinforced groove (22) has been developed to resist pillowing on face sheet and deflection on side edges without substantial additional weight and manufacturing cost. Moreover, the modular plastic formwork panel (10, 30) is non-adhesive or non-stick to concrete. It provides a favorable / smooth surface finish to the wall when concrete is cured. No further secondary processes, such as surface cleaning and maintenance are required to the formwork panel. It eliminates the use of release agent to the formwork panel and thus, reduces operation cost as well as maintenance cost. The present invention also provides a construction support accessory (70) enables the formworks serve for casting in place and it can be quickly put in place prior to pour of wet concrete. The construction support accessory can be quickly removed in re-usable condition after concrete is cure.

Description

technical field [0001] The present invention relates generally to improvements in formwork for forming concrete structures, and more particularly to a modular plastic formwork and its structural support accessories for building walls, floors, ceilings, beams, slabs and / or columns in concrete. Background technique [0002] Concrete forming devices are widely used in the construction of buildings, bridges, and other concrete structures. A common system for forming concrete structures employs a plurality of modular formwork elements adapted to be assembled into a variety of configurations to suit virtually any architectural requirement. The parts for such forming devices are typically made of metal so that they are strong enough to support the pressure from the poured concrete and durable enough that the parts can be reused many times. [0003] wall / pillar [0004] i) Metal formwork [0005] One of the most commonly used configurations of such metal formwork components is a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G17/04
CPCE04G17/02E04G11/46E04G17/04E04G2009/028
Inventor 陈源泰
Owner 杨婉妮
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