WO2023198262A2 - Development of conventional construction by replacing roof plates with hollow core panels made from precast fibre-reinforced silica-added concrete prestressed with wire made of fibre - Google Patents
Development of conventional construction by replacing roof plates with hollow core panels made from precast fibre-reinforced silica-added concrete prestressed with wire made of fibre Download PDFInfo
- Publication number
- WO2023198262A2 WO2023198262A2 PCT/EG2023/000006 EG2023000006W WO2023198262A2 WO 2023198262 A2 WO2023198262 A2 WO 2023198262A2 EG 2023000006 W EG2023000006 W EG 2023000006W WO 2023198262 A2 WO2023198262 A2 WO 2023198262A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibre
- concrete
- plates
- development
- roof plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Landscapes
- Panels For Use In Building Construction (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to the development of conventional construction by replacing roof plates with hollow core panels made from fine-component fibre-reinforced concrete added with silica sand, the concrete consisting of Portland cement, silica sand, and several additives and components having determined specifications and particular mixing ratios, in order to bind and compact the components, expel trapped air and reduce the amount of water in the mixture while preserving operability. The concrete is reinforced using a special type of fibre that provides three-way reinforcement, providing concrete with a compressive strength several times greater than conventional concrete and which is used to produce roof plates prestressed using wire made of fibre having tensile strength three times greater than steel. The method thus provides plates is up to 20 m long, which are mechanically mounted on concrete and metal construction beams, can bear high loads and torque, are lightweight, do not contain iron and have with a useful life on shorelines of at least 200 years. The plates can be used in docks, marine facilities, supporting walls and anti-intrusion walls.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EG2022040467 | 2022-04-14 | ||
| EG2022040467 | 2022-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2023198262A2 true WO2023198262A2 (en) | 2023-10-19 |
| WO2023198262A3 WO2023198262A3 (en) | 2024-03-14 |
Family
ID=88330437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EG2023/000006 Ceased WO2023198262A2 (en) | 2022-04-14 | 2023-04-02 | Development of conventional construction by replacing roof plates with hollow core panels made from precast fibre-reinforced silica-added concrete prestressed with wire made of fibre |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023198262A2 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA734032A (en) * | 1966-05-10 | C. Sefton Robert | Cement, expanded styrene, polyvinyl alcohol, bitumen lightweight concrete | |
| US4105492A (en) * | 1976-07-26 | 1978-08-08 | Owens-Corning Fiberglas Corporation | Treated glass fibers |
| CA2122214A1 (en) * | 1993-04-29 | 1994-10-30 | John F. Thomas | Reinforced concrete tiles and methods of making same |
| US7396403B1 (en) * | 2006-02-17 | 2008-07-08 | Ogden Technologies, Inc. | Concrete reinforced with acrylic coated carbon fibers |
| CN103757735A (en) * | 2013-12-26 | 2014-04-30 | 江苏神泰科技发展有限公司 | Preparation method of high modulus polyethylene fiber |
| GB2602503A (en) * | 2021-01-05 | 2022-07-06 | Donal Paul Oflynn | A precast concrete structure and method of forming a precast concrete structure |
-
2023
- 2023-04-02 WO PCT/EG2023/000006 patent/WO2023198262A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023198262A3 (en) | 2024-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | Shear behaviour of composite beams with permanent UHPC formwork and high-strength steel rebar | |
| Wang et al. | Seismic behavior of circular fly ash concrete columns reinforced with low-bond high-strength steel rebar | |
| NO20200060A1 (en) | Semi-precast elevated concrete element system | |
| CN102936940A (en) | Enhanced ultra-high-performance concrete component made of mixed fiber reinforced plastic (FRP) bars | |
| Naser et al. | Effect of using different types of reinforcement on the flexural behavior of ferrocement hollow core slabs embedding PVC pipes | |
| Yardim | Review of research on the application of ferrocement in composite precast slabs | |
| CN114197753A (en) | UHPC formwork steel-concrete composite column-steel-beam composite frame and construction method | |
| Qasim | Comparative study between the cost of normal concrete and reactive powder concrete | |
| CN102206062A (en) | Post-tensioned and pre-stressed pipe grouting agent | |
| CN208718220U (en) | A profiled steel concrete column using GFRP bars | |
| WO2023198262A2 (en) | Development of conventional construction by replacing roof plates with hollow core panels made from precast fibre-reinforced silica-added concrete prestressed with wire made of fibre | |
| Gifta et al. | Flexural behaviour of ferrocement septic tank wall panels reinforced with glass fibers | |
| Sumadi et al. | Development of lightweight ferrocement sandwich panels for modular housing and industrialized building system | |
| JP2009007925A (en) | Floor slab for steel bridge | |
| CN112960951A (en) | Precast structure combined by concrete and fiber composite bars and concrete preparation method | |
| CN117231026A (en) | Concrete structure composite reinforcing device and reinforcing method | |
| KR100685222B1 (en) | Double concrete structure | |
| Kovačević et al. | High-strength concrete (HSC) material for high-rise buildings | |
| Navid et al. | Tensile strength of ferro cement with respect to specific surface | |
| Resan et al. | Behavior of multilayer ferrocement slab containing treated sponge layer core | |
| CN220763053U (en) | Reinforced steel strand wire net reinforced ECC prefabricated plate manufacturing device | |
| EP3467226A1 (en) | Composite building elements | |
| CN116023102B (en) | High-durability permanent template applicable to high-corrosion environment and production process | |
| Shaheen et al. | Durability of Lightweight Self-Curing Concrete | |
| Madhloom et al. | Behavior of reinforced reactive powder concrete one-way slab under static loads |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 23787873 Country of ref document: EP Kind code of ref document: A2 |