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  2. Hydrophobic concrete - Wikipedia

    en.wikipedia.org/wiki/Hydrophobic_concrete

    Underwater use of hydrophobic concrete is a major application in marine facilities. Is often used to hold water to create pools and ponds. NASA used hydrophobic concrete to build the swimming pool used to train astronauts for walking on the Moon. Hydrophobic concrete is also used in applications that are exposed to rain or rain puddling, such ...

  3. List of countries by cement production - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    Table 5 - Hydraulic Cement – production – North America, South America, and Caribbean (thousand metric tons) [5] Country: 2012 2011 2010 2009 2008 2007 2006

  4. Rosendale cement - Wikipedia

    en.wikipedia.org/wiki/Rosendale_cement

    Rosendale cement is a natural hydraulic cement that was produced in and around Rosendale, New York, beginning in 1825. [1] From 1818 to 1970 natural cements were produced in over 70 locations in the United States and Canada.

  5. Calcium aluminate cements - Wikipedia

    en.wikipedia.org/wiki/Calcium_aluminate_cements

    Concrete pipes for sewerage can be made either with full mass calcium aluminate cement concrete or with an internal liner of calcium aluminate cement mortar. Rehabilitation of man-accessible sewer infrastructures with 100% calcium aluminate mortar using one of the following placing methods: low pressure wet spray, spinning head wet spray, or ...

  6. Cement industry in the United States - Wikipedia

    en.wikipedia.org/wiki/Cement_industry_in_the...

    The types and amounts of cement produced in 2015 were: Portland cement 80.4 million tons; Masonry cement 2.4 million tons; Other hydraulic cement 0.6 million tons; Cement production is predominantly portland cement, which is mostly used in concrete. Cement for concrete is an essential material for construction, and demand is a function of ...

  7. After a century, concrete plant that helped build L.A. makes ...

    www.aol.com/news/century-concrete-plant-helped...

    A 1924 issue of Concrete magazine said that the operation at 1000 La Brea Ave. appeared to be "the pioneer mixing plant in the West," the first of its kind offering "ready-mixed Portland cement ...