EA202192367A1 - Способ подготовки арматурного стержня для железобетона - Google Patents
Способ подготовки арматурного стержня для железобетонаInfo
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000011150 reinforced concrete Substances 0.000 title abstract 2
- 238000010606 normalization Methods 0.000 abstract 2
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forging (AREA)
- Reinforcement Elements For Buildings (AREA)
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).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2019/050542 WO2020183071A1 (fr) | 2019-03-13 | 2019-03-13 | Procédé de préparation d'une barre d'armature pour béton armé |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202192367A1 true EA202192367A1 (ru) | 2021-12-22 |
Family
ID=66102719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202192367A EA202192367A1 (ru) | 2019-03-13 | 2019-03-13 | Способ подготовки арматурного стержня для железобетона |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3938125B1 (ru) |
CN (1) | CN113543900A (ru) |
EA (1) | EA202192367A1 (ru) |
WO (1) | WO2020183071A1 (ru) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2639054B2 (fr) * | 1988-02-03 | 1992-07-03 | Techniport Sa | Perfectionnements apportes a la liaison mecanique de ronds a beton, procede de realisation de telles liaisons et rond a beton obtenu par la mise en oeuvre dudit procede |
FR2689156B1 (fr) * | 1992-03-30 | 1995-07-13 | Techniport Sa | Procede de realisation d'une liaison mecanique de ronds a beton, liaison obtenue par le procede, rond a beton autorisant la mise en óoeuvre du dit procede, et installation de preparation de ronds a beton. |
GB9800861D0 (en) * | 1998-01-15 | 1998-03-11 | Amorntatkul Noppadol | Forging of workpieces |
CN104060770B (zh) * | 2013-03-22 | 2016-03-30 | 中冶建筑研究总院有限公司 | 钢筋机械连接方法 |
FR3006351B1 (fr) * | 2013-05-29 | 2015-05-29 | Magnetude | Barre d'armature a haute adherence pour beton arme |
-
2019
- 2019-03-13 EP EP19716967.5A patent/EP3938125B1/fr active Active
- 2019-03-13 WO PCT/FR2019/050542 patent/WO2020183071A1/fr unknown
- 2019-03-13 EA EA202192367A patent/EA202192367A1/ru unknown
- 2019-03-13 CN CN201980093477.XA patent/CN113543900A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3938125B1 (fr) | 2024-04-10 |
EP3938125A1 (fr) | 2022-01-19 |
EP3938125C0 (fr) | 2024-04-10 |
WO2020183071A1 (fr) | 2020-09-17 |
CN113543900A (zh) | 2021-10-22 |
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