EP 0002267 B1 19801210 - METHOD OF MANUFACTURING FIBRE-REINFORCED CONCRETE STRUCTURAL ELEMENTS AND STRUCTURAL ELEMENTS MANUFACTURED ACCORDING TO THIS METHOD
Title (en)
METHOD OF MANUFACTURING FIBRE-REINFORCED CONCRETE STRUCTURAL ELEMENTS AND STRUCTURAL ELEMENTS MANUFACTURED ACCORDING TO THIS METHOD
Publication
Application
Priority
DE 2753858 A 19771202
Abstract (en)
[origin: CA1089669A] A method of producing fibre-reinforced concrete articles and articles produced by this method in which a reinforcing framework consists of an open thread lattice having a predetermined spacing between threads of the lattice and wherein reinforcing fibres of a length less than the spacing between threads of the lattice are adhered to the lattice with random orientation. The prepared reinforcing framework is then worked into bulk cement while in the plastic condition and the cement is then allowed to harden. Either natural or synthetic fibres may be used for the thread lattice or the reinforcing fibres and these can also consist of steel fibres. In articles made by the method, a polyurethane foam core can be included for lightness and good thermal insulation properties.
IPC 1-7
IPC 8 full level
B28B 23/00 (2006.01); B28B 23/02 (2006.01); E04C 5/04 (2006.01); E04C 5/07 (2006.01); E04G 21/12 (2006.01)
CPC (source: EP US)
B28B 23/0006 (2013.01 - EP US); E04C 5/04 (2013.01 - EP US); E04C 5/07 (2013.01 - EP US); E04C 5/073 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0002267 A1 19790613; EP 0002267 B1 19801210; AT 359902 B 19801210; AT A855778 A 19800415; CA 1089669 A 19801118; DE 2753858 A1 19790607; DE 2753858 B2 19800306; DE 2753858 C3 19801023; DE 2860319 D1 19810219; US 4257993 A 19810324
DOCDB simple family (application)
EP 78101501 A 19781201; AT 855778 A 19781130; CA 317211 A 19781201; DE 2753858 A 19771202; DE 2860319 T 19781201; US 96493878 A 19781130