Concrete manufacturing process
    101.
    发明授权
    Concrete manufacturing process 失效
    混凝土制造工艺

    公开(公告)号:US5021205A

    公开(公告)日:1991-06-04

    申请号:US607450

    申请日:1990-10-31

    申请人: Yoshio Niioka

    发明人: Yoshio Niioka

    摘要: A concrete manufacturing process includes pouring a fluidized cement containing a short fiber as an admixture into a concrete manufacturing mold; applying a predetermined level or levels of pressure to the entire fluidized cement poured into the mold, while a gas is introduced into the cement; and hardening the cement as the gas introduced thereto forms bubbles which burst and generate vibration when they are vented through a venting section provided for the mold. When the cement is hardened to some degree, the hardening may be continued in a temperature-controlled liquid bath or followed by curing with steam.

    摘要翻译: 具体的制造方法包括将含有短纤维的流化胶浆作为混合物浇注到混凝土制造模具中; 当将气体引入到水泥中时,向注入到模具中的整个流化泥浆施加预定水平或水平的压力; 并且当引入的气体形成气泡时,当水泥通过设置在模具中的通气部分排出时,其形成气泡,从而产生振动。 当水泥硬化到一定程度时,硬化可以在温度控制的液浴中继续,或者随后用蒸汽固化。