CONCRETE JOINTS GET FACELIFT: CREWS REMOVE AND REPLACE JOINT SEALANT DESTROYED BY JET FUEL
TORONTO INTERNATIONAL AIRPORT IS THE SITE OF THE FIRST MAJOR CANADIAN APPLICATION OF A NEW CONCRETE JOINT SEALANT - PRC RUBBER CALK 3105, DEVELOPED BY THE UNITED STATES. THE COMPOUND IS A TWO-COMPONENT POLYURETHANE WHICH IS PLACED IN ITS LIQUID STATE INTO A CLEANED AND PRIMED JOINT IN CONCRETE OR ASPHALT PAVEMENT. THE PROCEDURE INVOLVED IN PREPARING THE JOINTS FOR THE SEALANT, THE METHOD OF APPLICATION, AND THE PROBLEMS ENCOUNTERED ARE DESCRIBED. /CGRA/
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Supplemental Notes:
- Vol 82, No 1, PP 54-57, 1 FIG, 9 PHOT
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Corporate Authors:
Southam Business Publications Limited
1450 Don Mills Road
Don Mills, ONo, Canada -
Authors:
- Salmins, G
- Publication Date: 1969-1
Media Info
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Serial:
- Engineering and Contract Record
- Publisher: Southam Business Publications
Subject/Index Terms
- TRT Terms: Asphalt pavements; Concrete pavements; Elastomer modified asphalt; Joint sealers; Pavements; Polyurethane resins; Sealing compounds
- Subject Areas: Geotechnology; Highways; Materials; Pavements;
Filing Info
- Accession Number: 00216062
- Record Type: Publication
- Source Agency: CANADIAN GOOD ROADS ASSOCIATION
- Files: TRIS
- Created Date: Jun 11 1971 12:00AM