METHOD FOR REINFORCING AN ASPHALT APPLIED CONCRETE STRUCTURE

Title:

METHOD FOR REINFORCING AN ASPHALT APPLIED CONCRETE STRUCTURE

Document Type and Number:

WIPO Patent Application WO/1997/047819

Kind Code:

A1

Abstract:

A method for reinforcing an asphalt applied concrete structure comprising the steps of laying a reinforcing fiber sheet (20) on an upper surface (6) of a concrete floor slab (2) of a road bridge from which asphalt is removed and allowing resin (13) impregnated therein to set so as to form a fiber reinforced composite material, thereafter applying an adhesive (22) on a reinforcing material (21) comprising the composite material, then spreading sand (23) so as to form raised and recessed portions on an upper surface of the reinforcing material (21), applying an asphalt primer (24) of a solvent system over the sand (23) after the adhesive (22) has set, and whereafter applying again asphalt (7) thereon for completion of the reinforcing work.

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Inventors:

SUGIYAMA TETSUYA (JP)
SAITO MAKOTO (JP)

Application Number:

PCT/JP1997/001943

Publication Date:

December 18, 1997

Filing Date:

June 06, 1997

Export Citation:

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Assignee:

TONEN CORP (JP)
SUGIYAMA TETSUYA (JP)
SAITO MAKOTO (JP)

International Classes:

E01D21/00; E01C11/00; E01D19/08; E01D22/00; E04G23/02; E01D101/40; (IPC1-7): E01D22/00; E01C3/06; E01C7/18; E04D7/00; E04G23/02

Foreign References:

JPH08128211A	1996-05-21
JPS62253807A	1987-11-05

Other References: