JPS54112517A - Steel fiber for reinforcing concrete and its preparation - Google Patents
Steel fiber for reinforcing concrete and its preparationInfo
- Publication number
- JPS54112517A JPS54112517A JP1925978A JP1925978A JPS54112517A JP S54112517 A JPS54112517 A JP S54112517A JP 1925978 A JP1925978 A JP 1925978A JP 1925978 A JP1925978 A JP 1925978A JP S54112517 A JPS54112517 A JP S54112517A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- steel fiber
- reinforcing concrete
- reinforcing
- concrete
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
- B23P17/04—Metal-working operations, not covered by a single other subclass or another group in this subclass characterised by the nature of the material involved or the kind of product independently of its shape
- B23P17/06—Making steel wool or the like
-
- 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
- E04C5/012—Discrete reinforcing elements, e.g. fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12382—Defined configuration of both thickness and nonthickness surface or angle therebetween [e.g., rounded corners, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12389—All metal or with adjacent metals having variation in thickness
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Fibers (AREA)
- Reinforcement Elements For Buildings (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1925978A JPS54112517A (en) | 1978-02-22 | 1978-02-22 | Steel fiber for reinforcing concrete and its preparation |
DE2904288A DE2904288C2 (de) | 1978-02-22 | 1979-02-05 | Verfahren zum Herstellen von Stahlfasern zur Verstärkung von Beton |
SU792732251A SU1036252A3 (ru) | 1978-02-22 | 1979-02-21 | Арматурный элемент дл дисперсного армировани бетона |
US06/644,656 US4560622A (en) | 1978-02-22 | 1984-08-27 | Steel fiber for reinforcing concrete and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1925978A JPS54112517A (en) | 1978-02-22 | 1978-02-22 | Steel fiber for reinforcing concrete and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54112517A true JPS54112517A (en) | 1979-09-03 |
Family
ID=11994428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1925978A Pending JPS54112517A (en) | 1978-02-22 | 1978-02-22 | Steel fiber for reinforcing concrete and its preparation |
Country Status (4)
Country | Link |
---|---|
US (1) | US4560622A (ja) |
JP (1) | JPS54112517A (ja) |
DE (1) | DE2904288C2 (ja) |
SU (1) | SU1036252A3 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151362A (ja) * | 1982-03-03 | 1983-09-08 | アイダエンジニアリング株式会社 | コンクリ−ト補強用鋼繊維 |
JPS62205203A (ja) * | 1986-03-04 | 1987-09-09 | Res Dev Corp Of Japan | 超微細金属短繊維の製造法 |
US4804585A (en) * | 1986-09-26 | 1989-02-14 | Kabushiki Kaisha Kobe Seiko Sho | Concrete reinforcing steel fibers and a method of manufacturing the same |
CA1307677C (en) * | 1987-11-25 | 1992-09-22 | Susumu Takata | Reinforcing metal fibers |
DE8815120U1 (ja) * | 1988-12-05 | 1989-03-30 | Fa. Hermann Gloerfeld, 5860 Iserlohn, De | |
KR100343368B1 (ko) * | 2000-02-22 | 2002-07-15 | 박양자 | 금속섬유 제조장치 및 방법 |
DE102004038331A1 (de) * | 2004-08-06 | 2006-03-16 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Metallische Fasern, deren Herstellung sowie Einsatzgebiete |
US20080096042A1 (en) * | 2004-10-15 | 2008-04-24 | Universita' Degli Studi Di Milano | Process For The Preparation Of Metallic Wools With A Controlled Degree Of Surface Oxidation And Fibres Deriving From Them: Products Obtained, And Their Use As Supports To Obtain Metaalic Core Composite Materials For A Variety Of Applications |
PT2440717T (pt) * | 2009-06-12 | 2017-08-22 | Bekaert Sa Nv | Fibras de alongamento elevado para betão convencional |
AU2010258573B2 (en) | 2009-06-12 | 2015-09-03 | Nv Bekaert Sa | High elongation fibre with good anchorage |
US20120261861A1 (en) * | 2010-06-28 | 2012-10-18 | Bracegirdle P E | Nano-Steel Reinforcing Fibers in Concrete, Asphalt and Plastic Compositions and the Associated Method of Fabrication |
BE1021498B1 (nl) | 2010-12-15 | 2015-12-03 | Nv Bekaert Sa | Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met tenminste drie rechte secties |
BE1021496B1 (nl) | 2010-12-15 | 2015-12-03 | Nv Bekaert Sa | Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met ten minste twee gebogen secties |
US10266970B2 (en) * | 2012-04-03 | 2019-04-23 | Pensmore Reinforcement Technologies, Llc | Concrete reinforcing fibers |
WO2019221743A1 (en) | 2018-05-18 | 2019-11-21 | Pensmore Reinforcement Technologies, Llc | Twisted reinforcement fibers and method of making |
CN112362658B (zh) * | 2020-11-12 | 2022-12-13 | 哈尔滨工业大学 | 一种负荷后的钢纤维增强水泥基材料中钢纤维无损提取及分析方法 |
CN112942764B (zh) * | 2021-01-29 | 2022-12-09 | 武汉固立达建筑科技有限公司 | 地坪一体化结构及其施工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52144424A (en) * | 1976-05-24 | 1977-12-01 | Takeo Nakagawa | Manufacture of steel fiber for reinforcing concrete |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT216730B (de) * | 1957-09-28 | 1961-08-10 | Anton Dr Ing Bugan | Gewalzter Betonbewehrungsstab |
AT284409B (de) * | 1963-05-27 | 1970-09-10 | Hufnagl Walter | Gerippter Bewehrungsstab |
-
1978
- 1978-02-22 JP JP1925978A patent/JPS54112517A/ja active Pending
-
1979
- 1979-02-05 DE DE2904288A patent/DE2904288C2/de not_active Expired
- 1979-02-21 SU SU792732251A patent/SU1036252A3/ru active
-
1984
- 1984-08-27 US US06/644,656 patent/US4560622A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52144424A (en) * | 1976-05-24 | 1977-12-01 | Takeo Nakagawa | Manufacture of steel fiber for reinforcing concrete |
Also Published As
Publication number | Publication date |
---|---|
SU1036252A3 (ru) | 1983-08-15 |
US4560622A (en) | 1985-12-24 |
DE2904288C2 (de) | 1986-10-30 |
DE2904288A1 (de) | 1980-08-07 |
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