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    • 3. 发明授权
    • Concrete pipes and methods for the manufacture thereof
    • 混凝土管及其制造方法
    • US5927346A
    • 1999-07-27
    • US786780
    • 1997-01-21
    • Anton B. MajnaricWilliam M. Bjerke
    • Anton B. MajnaricWilliam M. Bjerke
    • F16L9/08F16L9/22
    • F16L9/08
    • A concrete pipe and methods for forming the same are presented by this invention. The pipe includes an inner and outer sleeve separated by a spacer ring which creates a void therebetween. Concrete is poured within this void to solidify the pipe structure. The spacer ring is formed by a plurality of interlocking ring forms which have nesting members to allow for the interconnection thereof. In an alternative embodiment, interlocking forms are employed to form both the inner and outer surface of the pipe. These alternative forms provide convex nesting numbers which form internal conduits between the inner and outer surfaces that accept reinforcing members or connection members to interlock the forms to one another. Concrete is then filled in these conduits and between the void of the inner and outer surfaces to solidify the pipe construction. Both embodiments may employ a plurality of elbow forms to form a bell-mouth which connects with the end of an adjacent pipe. Both of these constructions provide the advantage of longer length pipes thereby reducing the overall cost of installing a pipe network system. Additionally, a better seal is obtained by this construction which reduces the amount of silt and debris that can accumulate within the pipe, thereby enhancing the flow characteristics of the pipe.
    • 本发明提供了一种混凝土管及其形成方法。 该管包括由间隔环隔开的内套筒和外套筒,其间形成空隙。 将混凝土浇注在该空隙内以固化管结构。 间隔环由具有嵌套构件的多个互锁环形式形成,以允许其互连。 在替代实施例中,使用互锁形式来形成管的内表面和外表面。 这些替代形式提供凸嵌套数,其在内表面和外表面之间形成内部导管,其接纳加强构件或连接构件以将形式彼此互锁。 然后将混凝土填充在这些管道中以及内表面和外表面的空隙之间,以固化管道结构。 两个实施例可以采用多个弯头形式来形成与相邻管道的端部连接的喇叭口。 这两种结构提供了较长管道的优点,从而降低了安装管网系统的总体成本。 另外,通过这种结构获得更好的密封,其减少了可能积聚在管内的淤泥和碎屑的量,从而增强了管的流动特性。
    • 4. 发明授权
    • Containment structure and method of making same
    • 遏制结构及其制作方法
    • US5535565A
    • 1996-07-16
    • US313902
    • 1994-09-28
    • Anton B. MajnaricWilliam M. Bjerke
    • Anton B. MajnaricWilliam M. Bjerke
    • E01D11/00E04B1/16E04B2/02E04B2/38E04B2/52E04B2/86E04B5/36E04B7/20E04C3/28E04C3/36E04B2/00
    • E01D11/00E04B1/161E04B2/38E04B2/52E04B5/36E04B7/20E04C3/28E04C3/36E04B2/8629E04B2/8641E04B2002/0232E04B2002/0265
    • A containment structure and a method for making such structure requires the implementation of a plurality of a minimum of building elements. A plurality of panels are interconnected by connector columns in stacked relationship to generate a dual walled shell, adapted to receive concrete between the inner and outer walls thereof. Rebar and other appropriate reinforcing material may be appropriately positioned before the concrete is poured. Additionally, before pouring of the concrete, the mating connections of the panels and column connectors are fused together by the passing of electrical current through conductors received within such elements at their points of interconnection. The rising temperature melts the material of which the panels and column connectors are fabricated, causing them to fuse together. In one embodiment of the invention, a foam barrier is provided on either side of the resultant concrete cylinder. The foam is later removed by mechanical or chemical techniques and replaced with lead to achieve a containment structure for radioactive waste.
    • 遏制结构和制造这种结构的方法需要实施多个最小的建筑构件。 多个面板通过连接器柱以堆叠的关系互连,以产生双壁壳体,适于在其内壁和外壁之间容纳混凝土。 钢筋和其他适当的增强材料可以在浇注混凝土之前适当地定位。 此外,在浇注混凝土之前,通过在其互连点处通过在这些元件内接收的导体的电流使面板和柱连接器的配合连接件熔合在一起。 上升的温度熔化了制造面板和柱连接器的材料,导致它们熔合在一起。 在本发明的一个实施例中,在所得到的混凝土圆筒的两侧设置泡沫阻挡层。 泡沫随后通过机械或化学技术去除,并用铅替代以实现放射性废物的容纳结构。