Title:
CARBON FIBER REINFORCEMENT BAR AND MANUFACTURING PROCESS THEREFOR, AND CONTINUOUS MANUFACTURING APPARATUS AND CONCRETE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2014/192073
Kind Code:
A1
Abstract:
A carbon fiber reinforcement bar (1) is obtained by: applying fine particles which comprise silicon dioxide as a main component to the surface of carbon fibers (1c) to coat the surface with the fine particles; applying a cement paste to the surface of the carbon fibers which has been coated with the fine particles; and solidifying the whole of the resulting composite. When laid in a concrete structure as a substitute for an iron reinforcement bar, the carbon fiber reinforcement bar (1) exhibits a high force transmission efficiency and a high reinforcing effect.
Inventors:
TAKIZAWA TSUTOMU (JP)
Application Number:
PCT/JP2013/064723
Publication Date:
December 04, 2014
Filing Date:
May 28, 2013
Export Citation:
Assignee:
SE CORP (JP)
International Classes:
E04C5/07; D02G3/40; D06M11/44; D06M11/79; D06M101/40
Foreign References:
| JPH07233591A | 1995-09-05 |
Attorney, Agent or Firm:
TOKYO-ARPA IP & CO. (JP)
Patent business corporation Tokyo Alpa patent firm (JP)
Patent business corporation Tokyo Alpa patent firm (JP)
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