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  2. Prestressed concrete cylinder pipe - Wikipedia

    en.wikipedia.org/wiki/Prestressed_concrete...

    Prestressed concrete cylinder pipe (PCCP) is a common variety of large-diameter concrete pressure pipe used for transporting water and wastewater. PCCP is typical manufactured according to the American Water Works Association (AWWA) standard C304. [ 1 ]

  3. Spancrete - Wikipedia

    en.wikipedia.org/wiki/Spancrete

    The Spancrete Manufacturers Association is an alliance of corporations that own Spancrete machines and produce precast, prestressed concrete. The group was formed in 1960 to promote the use of precast, prestressed concrete products and building systems worldwide.

  4. Prestressed concrete - Wikipedia

    en.wikipedia.org/wiki/Prestressed_concrete

    Prestressed concrete is a highly versatile construction material as a result of it being an almost ideal combination of its two main constituents: high-strength steel, pre-stretched to allow its full strength to be easily realised; and modern concrete, pre-compressed to minimise cracking under tensile forces.

  5. United Concrete Pipe Corporation - Wikipedia

    en.wikipedia.org/wiki/United_Concrete_Pipe...

    United Concrete Pipe Corporation was a manufacturing and construction company based in Southern California. It was in the business of constructing and installing concrete water pipes for irrigation, water lines, sewers, and drains, and after 1930 expanded into general construction, building concrete bridges, tunnels, concrete roads, and ...

  6. Duriron Company - Wikipedia

    en.wikipedia.org/wiki/Duriron_Company

    The Duriron Company is an industrial component manufacturer of such products as automatic control valves, valves and actuators, pumps, sealing systems, filtration equipment, pipes and fittings. The company was incorporated in 1912 as the Duriron Casting Company in Dayton, Ohio by John R. Pitman, William E. Hall, and Pierce D. Schenck. [1]

  7. Cathodic protection - Wikipedia

    en.wikipedia.org/wiki/Cathodic_protection

    NACE RP0100-2000 Cathodic Protection of Prestressed Concrete Cylinder Pipelines BS 7361-1:1991 - Cathodic Protection SAE International Paper No. 912270 Robert Baboian, State of the Art in Automobile Cathodic Protection, Proceedings of the 5th Automotive Corrosion and Prevention Conference, P-250, Warrendale, PA, USA, August 1991

  8. The Conco Companies - Wikipedia

    en.wikipedia.org/wiki/The_Conco_Companies

    Conco provides concrete services for the Western U.S. that include professional concrete building design, formwork, reinforcement, shotcrete, pumping, and place and finish. In addition, Conco is one of the largest independent reinforcing steel and post tension contractors on the West Coast, with state-of-the-art rebar fabrication facilities in ...

  9. Category : Manufacturing companies based in California

    en.wikipedia.org/wiki/Category:Manufacturing...

    Shipbuilding companies of California (2 C, 11 P) Pages in category "Manufacturing companies based in California" The following 158 pages are in this category, out of 158 total.