DE1508448C3 - Anwendung des Verfahrens zur Herstellung von Betonbewehrungsstäben mit von der Drehsymmetrie abweichenden Oberflächenprofilierungen - Google Patents
Anwendung des Verfahrens zur Herstellung von Betonbewehrungsstäben mit von der Drehsymmetrie abweichenden OberflächenprofilierungenInfo
- Publication number
- DE1508448C3 DE1508448C3 DE19661508448 DE1508448A DE1508448C3 DE 1508448 C3 DE1508448 C3 DE 1508448C3 DE 19661508448 DE19661508448 DE 19661508448 DE 1508448 A DE1508448 A DE 1508448A DE 1508448 C3 DE1508448 C3 DE 1508448C3
- Authority
- DE
- Germany
- Prior art keywords
- reinforcing bars
- application
- twisted
- method mentioned
- rod
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 14
- 239000004567 concrete Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 2
- 244000144992 flock Species 0.000 claims description 2
- 230000000763 evoking effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 235000010624 Medicago sativa Nutrition 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/105—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars of concrete reinforcing bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/14—Twisting
- B21D11/15—Reinforcing rods for concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT336065A AT277304B (de) | 1965-04-12 | 1965-04-12 | Verfahren zur Herstellung verwundener Betonbewehrungsstäbe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1508448A1 DE1508448A1 (de) | 1969-10-30 |
| DE1508448B2 DE1508448B2 (de) | 1974-08-22 |
| DE1508448C3 true DE1508448C3 (de) | 1975-04-17 |
Family
ID=3549339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661508448 Expired DE1508448C3 (de) | 1965-04-12 | 1966-03-29 | Anwendung des Verfahrens zur Herstellung von Betonbewehrungsstäben mit von der Drehsymmetrie abweichenden Oberflächenprofilierungen |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT277304B (show.php) |
| BE (1) | BE679385A (show.php) |
| DE (1) | DE1508448C3 (show.php) |
| ES (1) | ES325284A1 (show.php) |
| GB (1) | GB1145062A (show.php) |
-
1965
- 1965-04-12 AT AT336065A patent/AT277304B/de not_active IP Right Cessation
-
1966
- 1966-03-29 DE DE19661508448 patent/DE1508448C3/de not_active Expired
- 1966-04-05 GB GB1520166A patent/GB1145062A/en not_active Expired
- 1966-04-06 ES ES0325284A patent/ES325284A1/es not_active Expired
- 1966-04-12 BE BE679385D patent/BE679385A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE679385A (show.php) | 1966-10-12 |
| GB1145062A (en) | 1969-03-12 |
| DE1508448A1 (de) | 1969-10-30 |
| ES325284A1 (es) | 1967-02-16 |
| DE1508448B2 (de) | 1974-08-22 |
| AT277304B (de) | 1969-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |