LOW-MAGNETISM, LOW-CONDUCTIVITY CONSTRUCTION MATERIAL HAVING IMPROVED ELECTROMAGNETIC WAVE TRANSMITTANCE

Title:

LOW-MAGNETISM, LOW-CONDUCTIVITY CONSTRUCTION MATERIAL HAVING IMPROVED ELECTROMAGNETIC WAVE TRANSMITTANCE

Document Type and Number:

WIPO Patent Application WO/2004/076766

Kind Code:

A1

Abstract:

A novel construction material composed of linear or curved fiber reinforced plastic where braids of continuous fibers are reinforced with plastic, exhibiting alkaline resistance, heat resistance, electric resistivity, electromagnetic wave transmittance, adhesion stress to concrete, tensile strength, modulus of elasticity in tension, and magnetic susceptibility satisfying specified reference levels, being extremely low in magnetism and conductivity, and having physical properties equivalent to or higher than those of reinforcing bar.

Inventors:

KOSUGE KAZUHIKO (JP)
SUMIDA ATSUSHI (JP)
MATSUBARA SUMIYUKI (JP)
KOSUGI KAZUMASA (JP)

Application Number:

PCT/JP2003/002258

Publication Date:

September 10, 2004

Filing Date:

February 27, 2003

Export Citation:

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Assignee:

FIBEX CO LTD (JP)
KOSUGE KAZUHIKO (JP)
SUMIDA ATSUSHI (JP)
MATSUBARA SUMIYUKI (JP)
KOSUGI KAZUMASA (JP)

International Classes:

B29C70/88; D04C1/02; D04C1/12; D06M15/55; E04C5/07; H05K9/00; (IPC1-7): E04B1/92; D06M15/55; E04C5/07; B29B11/16; D04C1/12

Foreign References:

JP2002326285A	2002-11-12
JPH09217463A	1997-08-19

Other References: