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1. (WO1998051885) METHOD FOR REINFORCING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/051885    International Application No.:    PCT/SE1998/000858
Publication Date: 19.11.1998 International Filing Date: 11.05.1998
IPC:
E01D 22/00 (2006.01), E02D 5/64 (2006.01), E04C 3/34 (2006.01), E04C 5/07 (2006.01), E04G 23/02 (2006.01)
Applicants: NILS MALMGREN AB [SE/SE]; P.O. Box 2039 S-442 02 Ytterby (SE) (For All Designated States Except US).
MALMGREN, Nils [SE/SE]; (SE) (For US Only).
AUGUSTSSON, Curt [SE/SE]; (SE) (For US Only)
Inventors: MALMGREN, Nils; (SE).
AUGUSTSSON, Curt; (SE)
Agent: CEGUMARK AB; P.O. Box 53047 S-400 14 Göteborg (SE)
Priority Data:
9701816-2 15.05.1997 SE
Title (EN) METHOD FOR REINFORCING
(FR) PROCEDE DE RENFORCEMENT
Abstract: front page image
(EN)The invention relates to a method for reinforcing rectangular or circular beam and pillar structures (1) made of a material such as concrete, iron or wood, etc., by applying a superjacent reinforcing layer (3). The reinforcement (3) consists of fibre material such as carbon fibres, glass fibres or vegetable fibres bonded into a matrix (6, 7) by a thermo-setting plastic such as epoxy plastic, unsaturated polyester plastic or polyurethane plastic, etc. An optimized fibre concentration is obtained in the matrix (6, 7) by building up the reinforcing layer (3). This also provides protection against the weather and wind during the hardening process.
(FR)L'invention concerne un procédé de renforcement de poutres ou piliers (1) rectangulaires ou circulaires réalisés dans un matériau tel que du béton, du fer, du bois et autre, par application d'une couche de renforcement (3). Ce renforcement (3) est constitué d'un matériau de fibres, telles que des fibres de carbone, des fibres de verre ou des fibres végétales liées en une matrice (6, 7) à l'aide d'une matière plastique thermodurcissable, telle que du plastique époxydique, du plastique polyestérique insaturé ou du plastique polyuréthane etc. On obtient une concentration optimale de fibres dans la matrice (6, 7) par la préparation de la couche de renforcement (3). Cette couche constitue également une protection contre les intempéries pendant le processus de durcissement.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Swedish (SV)