Method of underwater casting
    2.
    发明授权
    Method of underwater casting 失效
    水下铸造方法

    公开(公告)号:US4804297A

    公开(公告)日:1989-02-14

    申请号:US105855

    申请日:1987-10-08

    Abstract: A method of formless underwater casting of cement is disclosed. The method involves the addition of silicate to water in which a structure bound with Portland cement or high-alumina cement is to be cast. The cementitious mixture as a slurry is then poured into the water to form a structure. The silicate and cementitious mixture can be placed in the water at the same time using concentric nozzle systems.

    Abstract translation: 公开了一种无水底水泥铸造方法。 该方法包括将硅酸盐添加到水中,其中与波特兰水泥或高铝水泥结合的结构将被浇铸。 然后将作为浆料的水泥混合物倒入水中以形成结构。 硅酸盐和水泥混合物可以同时使用同心喷嘴系统放置在水中。

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