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Title:
CARBON FIBER-REINFORCED CONCRETE
Document Type and Number:
WIPO Patent Application WO/1985/003930
Kind Code:
A1
Abstract:
In producing a pre-cast composite structure of a carbon fiber-reinforced concrete, an insulating layer having an electrical resistance of at least 100 ohms is formed on the surface of an iron member to which the concrete mix will come into contact, the iron-type metal member is placed on a predetermined position in the mold, the water and the concrete mix containing 0.2 to 10% by volume of carbon fiber are introduced into the mold, the molded composite structure is allowed to be partially hardened until it becomes capable of supporting itself, the composite structure which is partially hardened is parted from the mold, and is sufficiently hardened in an autoclave at a temperature of 100o to 215oC.

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Inventors:
AKIHAMA SHIGEYUKI (JP)
SUENAGA TATSUO (JP)
SIATO MAKOTO (JP)
IKEDA HIDEKI (JP)
AYA MASANORI (JP)
KOYAMA SEIICHI (JP)
KAMAKURA MASASHI (JP)
MIKAMI NAOTO (JP)
MIYUKI HIDEAKI (JP)
Application Number:
PCT/JP1985/000103
Publication Date:
September 12, 1985
Filing Date:
March 01, 1985
Export Citation:
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Assignee:
KAJIMA CORP (JP)
International Classes:
B28B23/00; E04C2/06; E04C5/07; (IPC1-7): C04B14/38; C04B32/02
Foreign References:
JPS4837736B11973-11-13
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