Title:
RE-USABLE PLASTIC FORMWORK USED AS A REPLACEMENT FOR THE BLOCKS IN BLOCK AND JOIST TYPE ONE-WAY SLABS WITH PRE-FABRICATED JOISTS (STEEL OR REINFORCED CONCRETE)
Document Type and Number:
WIPO Patent Application WO/2023/089600
Kind Code:
A1
Abstract:
This invention consists of reusable plastic formwork used in a system of one-way ribbed slabs using pre-fabricated joists (steel or reinforced concrete). the properties and specifications for this product are listed below: supporting edge to be placed on the outer edge of the joist, Steel part which is hinged right in the middle, Several cavities made for easier access during the extraction process and Tie beam mold made out of plastic. In addition, by using the tie beam mold in succession between every two blocks, this system can be used as a two-way slab system (the end result would be similar to a two-way waffle slab without the need for extensive, expensive and time-consuming scaffolding necessary for waffle slabs)
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| JP2003105911 | EMBEDDED FORM PLATE |
| JPH08284292 | FIXTURE OF NET FORM |
Inventors:
MOVASAT NADER (IR)
Application Number:
PCT/IB2022/062067
Publication Date:
May 25, 2023
Filing Date:
December 12, 2022
Export Citation:
Assignee:
MOVASAT NADER (IR)
International Classes:
E04B2/86; E04F15/10
Foreign References:
| US9346454B1 | 2016-05-24 | |||
| EP2053182A2 | 2009-04-29 |
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