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Upper Peninsula Regional Digitization Center

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  • All fields: admixture
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    • Grout plant

    • Mackinac Bridge (Mich) ; Bridges -- Design and construction
    • This four story height, marine grout plant was specially designed by the marine contractor for the Mackinac Bridge project. After the aggregate was about 10 feet deep inside the cofferdam, grout made from Portland cement, sand, fly ash, water, and...

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