WO2019216835A1 - Chaise de treillis de plastique pour béton de chantier - Google Patents

Chaise de treillis de plastique pour béton de chantier Download PDF

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Publication number
WO2019216835A1
WO2019216835A1 PCT/TR2018/000043 TR2018000043W WO2019216835A1 WO 2019216835 A1 WO2019216835 A1 WO 2019216835A1 TR 2018000043 W TR2018000043 W TR 2018000043W WO 2019216835 A1 WO2019216835 A1 WO 2019216835A1
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
steel mesh
field concrete
lower wall
protrude
Prior art date
Application number
PCT/TR2018/000043
Other languages
English (en)
Inventor
Huseyin CIGER
Original Assignee
Koraks Alümi̇nyum Kauçuk İns. San. V Ti̇c. Ltd Sti̇
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koraks Alümi̇nyum Kauçuk İns. San. V Ti̇c. Ltd Sti̇ filed Critical Koraks Alümi̇nyum Kauçuk İns. San. V Ti̇c. Ltd Sti̇
Publication of WO2019216835A1 publication Critical patent/WO2019216835A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
    • E04C5/203—Circular and spherical spacers

Definitions

  • the present invention relates to a field concrete stand that allows a steel mesh to stay on concrete cover range above ground and under final concrete surface by being positioned under the steel mesh in application of a slab on grade.
  • the steel mesh is a high strength steel mesh in the form of 15x15 cm grid, essentially used in constructions, manufactured from S220 steel by cold drawing method and by ribbing.
  • Steel bars that are placed inside constructional element and that increase strength of concrete are called steel meshes.
  • spaces that are called concrete cover should be given between foundation and molds and the steel.
  • concrete poured thereon covers the steel mesh completely.
  • lower steel mesh is tried to be hold away from ground by placing marble parts on backfill concrete or natural soil.
  • Iron bars called concrete cover that ensure upper steel mesh to stand are made by cutting 08 mm construction iron bars in desired sizes and ensuring them to stand vertical by binding by means of rod binder. That application requires too much labor. Final material cannot be produced as a certain type. Labor faulty can be seen excessively on iron bars made. Standard iron bar is
  • Our invention is a light material made of rigid plastic and can be readily stored and transported while it can be interpenetrated. It may even be transported in trunks of standard passenger cars. Since it is a production of facility and is a final material, it is free of error margin and has no wastages. It eliminates production time loss in the system used currently. It does not get into application ground owing to horizontal protrude located on lower wall of material and full concrete cover is ensured. By means of its vertical protrude on lower portion concrete cover range from soil is ensured. Indicated concrete cover must be between 2 - 5 cm in accordance with the Article 10.1 of TSE500 and the earthquake regulation 2007 for slab on grade.
  • Fig. 1 Outside view of the support
  • Fig. 2 Inside view of the support
  • Field concrete stand that is subject matter of the invention is manufactured from plastic.
  • Main body (1) lower portion of which is wide and upper portion of which is narrower, has a cylindrical shape. It has steel mesh housing on top portion. It does not slide while steel mesh having two axes is fitted in steel mesh housing (2). It contributes to final efficiency as it is fixed to the support. Slab on grade application made by means of our invention allows to obtain the most compatible concrete cover level according to the regulation. Desired efficiency is achieved after final application.
  • the invention has lower wall horizontal protrude (3) on its lower portion. Thus, the support is prevented from getting into soil.
  • the invention has lower wall vertical protrude (4) on its lower portion. Thus, the concrete cover range of the steel mesh from the soil filling is also ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)

Abstract

L'invention concerne un support de béton de chantier qui permet à un treillis soudé de rester sur une plage de couverture béton au-dessus du sol et au dessous de la surface finale du béton, en étant positionné sous le treillis soudé lors de l'application d'une dalle sur terre-plein.
PCT/TR2018/000043 2018-05-11 2018-05-11 Chaise de treillis de plastique pour béton de chantier WO2019216835A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2017/06936 2018-05-11
TR201706936 2018-05-11

Publications (1)

Publication Number Publication Date
WO2019216835A1 true WO2019216835A1 (fr) 2019-11-14

Family

ID=68466618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/000043 WO2019216835A1 (fr) 2018-05-11 2018-05-11 Chaise de treillis de plastique pour béton de chantier

Country Status (1)

Country Link
WO (1) WO2019216835A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050005564A1 (en) * 2003-07-07 2005-01-13 Aztec Concrete Accessories, Inc. Wire mesh chair
US20100050559A1 (en) * 2008-08-28 2010-03-04 Andy Robert Tillery Pyramid Rebar Support
US20150075110A1 (en) * 2013-09-15 2015-03-19 BFRE Pty Ltd. Dual mesh level reinforcement bar support chair assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050005564A1 (en) * 2003-07-07 2005-01-13 Aztec Concrete Accessories, Inc. Wire mesh chair
US20100050559A1 (en) * 2008-08-28 2010-03-04 Andy Robert Tillery Pyramid Rebar Support
US20150075110A1 (en) * 2013-09-15 2015-03-19 BFRE Pty Ltd. Dual mesh level reinforcement bar support chair assembly

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