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Patent Searching and Data


Title:
COMPACTED ROLLED FIBRE-REINFORCED CONCRETE COMPOSITION AND METHOD FOR PRODUCING A PAVEMENT BASED ON SAME
Document Type and Number:
WIPO Patent Application WO2001054471
Kind Code:
A3
Abstract:
The invention concerns a compacted rolled fibre-reinforced concrete composition and a method for making continuous pavements and industrial areas without joints, the metal fibres consisting of wires (10) with a diameter (d) of 0.38 to 15 mm, a total length of 19 to 80 mm, a length (l, l') of the curved end parts (12) of 1.5 to 4 mm, a transverse offset (h, h') of at least 0.75 mm, an obtuse angle ( alpha , alpha ') between each gap portion (13) and the central part (11), an obtuse angle between each gap portion and end portion, and a minimum tensile strength of 900 n/mm<2>, said composition comprising, per cubic metre of concrete, 180 to 400 kg of hydraulic binder, 90 to 150 litres of water, and 25 to 60 kg of fibres, and not more than 1.8 wt. % of plasticizer and/or retarder admixture.

Inventors:
FICHEROULLE BENOIT (FR)
HENIN MARC (BE)
Application Number:
FR0101304W
Publication Date:
January 10, 2002
Filing Date:
April 27, 2001
Export Citation:
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Assignee:
CHAUSSEES TECHNIQUES INNOVATION
FICHEROULLE, BENOIT
HENIN, MARC
International Classes:
E01C7/10; C04B14/48; C04B28/02; E04C5/01; C04B111/00; (IPC1-7): E04C5/01
Foreign References:
US5865000A1999-02-02
FR2684397A11993-06-04
EP0350365A11990-01-10
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