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Underground pipe reinforcements

Materials acceptable for underground piping use include ductile iron, fiberglass-reinforced epoxy plastic, polyethylene, polyvinyl chloride, reinforced concrete, and carbon steel. Plastic pipes are not acceptable in areas subject to solvent exposure. [Pg.172]

All TP or TS matrix property can be improved or changed to meet varying requirements by using reinforcements. Typical thermoplastics used include TP polyesters, polyethylenes (PEs), nylons (polyamides/ PAs), polycarbonates (PCs), TP polyurethanes (PURs), acrylics (PMMAs), acetals (polyoxymethylenes/POMs), polypropylenes (PPs), acrylonitrile butadienes (ABSs), and fluorinated ethylene propylenes (FEPs). The thermoset plastics include TS polyesters (unsaturated polyesters), epoxies (EPs), TS polyurethanes (PURs), diallyl phthalates (DAPs), phenolics (phenol formaldehydes/PFs), silicones (Sis), and melamine formaldehydes (MFs). RTSs predominate for the high performance applications with RTFs fabricating more products. The RTPs continue to expand in the electronic, automotive, aircraft, underground pipe, appliance, camera, and many other products. [Pg.14]

Yu HN, Kim SS, Hwang lU, Lee IXl. Application of natural fiber reinforced composites to trenchless rehabilitation of underground pipes. Composite Structures. 2008 86(1-3) 285-290. DOI I0.I016/j.compstruct.2008.03.015. [Pg.186]

Reinforced furan resias have been used for many years in process piping and in underground sewer or waste-disposal systems. With a wide range in pH acceptability and good solvent resistance, furan piping has been a logical choice for many services. [Pg.81]

EN 1115 Parts 1-7 Plastics piping systems for underground drainage and sewerage under pressure - glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). [Pg.92]

ISO/TR 10465-1 1993 Underground installation of flexible glass-reinforced thermosetting resin (GRP) pipes - Part 1 Installation procedures. [Pg.104]

See other pages where Underground pipe reinforcements is mentioned: [Pg.456]    [Pg.219]    [Pg.200]    [Pg.407]    [Pg.469]    [Pg.498]    [Pg.558]    [Pg.364]    [Pg.322]    [Pg.208]    [Pg.209]    [Pg.711]    [Pg.322]    [Pg.1316]    [Pg.147]    [Pg.1000]    [Pg.1000]    [Pg.180]    [Pg.711]    [Pg.242]    [Pg.226]    [Pg.769]    [Pg.262]    [Pg.271]    [Pg.274]    [Pg.1329]    [Pg.341]    [Pg.106]    [Pg.52]    [Pg.1419]    [Pg.772]    [Pg.325]    [Pg.835]    [Pg.102]    [Pg.1992]    [Pg.148]    [Pg.716]    [Pg.261]   
See also in sourсe #XX -- [ Pg.118 ]



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