STRUCTURAL MATERIAL AND PRODUCTION THEREOF

PURPOSE:To obtain a structural material having excellent reinforcing effects as a reinforcing material for concrete, etc., by impregnating a resin into a braid prepared from a carbon fiber having tensile modulus of a specific value or above and having 3-8 beat number, curing and integrating the resi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NAKOJI MASATERU, ODAWARA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ARTIFICIAL STONE BRAID BRAIDING BRAIDING MACHINES BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE BUILDING BUILDING MATERIALS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FIXED CONSTRUCTIONS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS KNITTING LACE LACE-MAKING LAUNDERING LIME, MAGNESIA METALLURGY NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SLAG STRUCTURAL ELEMENTS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF NATURAL STONE TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS WORKING CEMENT, CLAY, OR STONE WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a structural material having excellent reinforcing effects as a reinforcing material for concrete, etc., by impregnating a resin into a braid prepared from a carbon fiber having tensile modulus of a specific value or above and having 3-8 beat number, curing and integrating the resin- impregnated braid under definite tension. CONSTITUTION:A braid having 3-8 beat numbers is prepared using a carbon fiber, preferably having >=15X10 kg/mm tensile modulus by a braid producing device and a thermosetting resin or thermoplastic resin, e.g. phenol resin, urea resin, epoxy resin, etc., is impregnated into the braid and the braid is integrally cured while affecting tension corresponding to at least 5% of breaking stress to the braid to provide the structural material having excellent adhesion to a structural article such as concrete and superior in reinforcing effects capable of preventing crack, etc., of the structural article.