Title:
STEEL FIBER FOR CONCRETE REINFORCEMENT
Document Type and Number:
Japanese Patent JP3190178
Kind Code:
B2
Abstract:
PURPOSE: To obtain a steel fiber having high performance and improved adhesive strength to concrete to improve the characteristics required for steel fibers.
CONSTITUTION: This steel fiber for concrete reinforcement has a length of 40-60mm and a width of 0.8-1.2mm and is produced by shearing a high-tension steel plate into thin strips. Corrugated parts 2 are symmetrically formed at both ends of the non-corrugated middle part of the steel fiber.
Inventors:
Nobuhiro Imai
Yoshiyuki Fujiwara
Nobuyuki Nakamura
Kazumi Sawamura
Hiroshi Shoji
Kaneko Fuyasu
Yoshiyuki Fujiwara
Nobuyuki Nakamura
Kazumi Sawamura
Hiroshi Shoji
Kaneko Fuyasu
Application Number:
JP15565393A
Publication Date:
July 23, 2001
Filing Date:
June 25, 1993
Export Citation:
Assignee:
Nippon Steel Tube Co., Ltd.
Coral Co., Ltd.
Coral Co., Ltd.
International Classes:
B28B23/02; C04B14/48; (IPC1-7): C04B14/48; B28B23/02
Domestic Patent References:
| JP63130846A |
Attorney, Agent or Firm:
Takehiko Suzue
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