EA202192367A1 - METHOD FOR PREPARING REINFORCING BAR FOR REINFORCED CONCRETE - Google Patents

METHOD FOR PREPARING REINFORCING BAR FOR REINFORCED CONCRETE

Info

Publication number
EA202192367A1
EA202192367A1 EA202192367A EA202192367A EA202192367A1 EA 202192367 A1 EA202192367 A1 EA 202192367A1 EA 202192367 A EA202192367 A EA 202192367A EA 202192367 A EA202192367 A EA 202192367A EA 202192367 A1 EA202192367 A1 EA 202192367A1
Authority
EA
Eurasian Patent Office
Prior art keywords
reinforcing bar
reinforced concrete
end portion
upsetting
preparing
Prior art date
Application number
EA202192367A
Other languages
Russian (ru)
Inventor
Филипп Юэт
Ришар Буассон
Original Assignee
Бартек Груп
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 Бартек Груп filed Critical Бартек Груп
Publication of EA202192367A1 publication Critical patent/EA202192367A1/en

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
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
    • B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
    • B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
    • B21F5/005—Upsetting wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting

Abstract

Способ подготовки арматурного стержня (2) для армированного бетона, содержащий этап обеспечения, содержащий обеспечение наличия армирующего стержня (2), содержащего протяженную часть (3), снабженную на своей внешней поверхности зацепными выступами (6, 7), и концевую часть; этап высадки, содержащий холодную высадку концевой части в направлении высадки, которое по существу параллельно направлению протяженности арматурного стержня (2); этап нарезания резьбы, содержащий формирование резьбы (8) на высаженной концевой части (4); и этап нормализации, содержащий холодную нормализацию высаженной концевой части (4).A method for preparing a reinforcing bar (2) for reinforced concrete, comprising a provisioning step comprising ensuring the presence of a reinforcing bar (2) containing an extended part (3) equipped on its outer surface with hooking protrusions (6, 7), and an end part; an upsetting step comprising cold upsetting the end portion in an upsetting direction that is substantially parallel to the extension direction of the reinforcing bar (2); a thread cutting step comprising forming a thread (8) on the upset end portion (4); and a normalization step comprising cold normalization of the upset end portion (4).

EA202192367A 2019-03-13 2019-03-13 METHOD FOR PREPARING REINFORCING BAR FOR REINFORCED CONCRETE EA202192367A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2019/050542 WO2020183071A1 (en) 2019-03-13 2019-03-13 Method for preparing a reinforcing rod for reinforced concrete

Publications (1)

Publication Number Publication Date
EA202192367A1 true EA202192367A1 (en) 2021-12-22

Family

ID=66102719

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202192367A EA202192367A1 (en) 2019-03-13 2019-03-13 METHOD FOR PREPARING REINFORCING BAR FOR REINFORCED CONCRETE

Country Status (4)

Country Link
EP (1) EP3938125B1 (en)
CN (1) CN113543900A (en)
EA (1) EA202192367A1 (en)
WO (1) WO2020183071A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639054B2 (en) 1988-02-03 1992-07-03 Techniport Sa IMPROVEMENTS RELATING TO THE MECHANICAL CONNECTION OF CONCRETE ROUND, PROCESS FOR PRODUCING SUCH CONNECTIONS AND CONCRETE ROUND OBTAINED BY IMPLEMENTING SAID PROCESS
FR2689156B1 (en) * 1992-03-30 1995-07-13 Techniport Sa PROCESS FOR PRODUCING A MECHANICAL CONNECTION OF CONCRETE ROUND, CONNECTION OBTAINED BY THE PROCESS, CONCRETE ROUND AUTHORIZING THE IMPLEMENTATION OF SAID PROCESS, AND CONCRETE ROUND PREPARATION INSTALLATION.
GB9800861D0 (en) * 1998-01-15 1998-03-11 Amorntatkul Noppadol Forging of workpieces
CN104060770B (en) * 2013-03-22 2016-03-30 中冶建筑研究总院有限公司 Steel concrete supporting method
FR3006351B1 (en) * 2013-05-29 2015-05-29 Magnetude HIGH ADHESIVE REINFORCEMENT BAR FOR ARMED CONCRETE

Also Published As

Publication number Publication date
EP3938125B1 (en) 2024-04-10
WO2020183071A1 (en) 2020-09-17
EP3938125A1 (en) 2022-01-19
CN113543900A (en) 2021-10-22

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