A rating system was developed for several coating types used for underground pipeline systems. Consideration included soil stress, adhesion, surface preparation, cathodic protection (CP) shielding, CP requirements, handling and construction, repair, field joint system, bends and other components, and the application process. Polyethylene- and polyvinyl chloride-backed tapes, woven polyolefin geotextile fabric (WGF)-backed tapes, hot-applied tapes, petrolatum- and wax-based tapes, and shrink sleeves were evaluated. WGF-backed tapes had the highest rating.
Rating underground pipeline tape and shrink sleeve coating systems
Materials Performance ; 38 , 11 ; 40-45
1999
6 Seiten, 7 Quellen
Aufsatz (Zeitschrift)
Englisch
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