Rubble-spray ice island
    10.
    发明授权
    Rubble-spray ice island 失效
    瓦砾喷雾冰岛

    公开(公告)号:US5035541A

    公开(公告)日:1991-07-30

    申请号:US560534

    申请日:1990-07-30

    IPC分类号: E02B17/02

    CPC分类号: E02B17/028

    摘要: A method and apparatus for constructing an ice structure in deep (e.g. 50 feet) waters having a moving sheet of ice on the surface. A rubble generator is positioned in the path of the ice sheet and a portion of the marine bottom is artificially raised adjacent to and on the upstream side of the generator by submerging at least one berm onto the marine bottom. The height of the berm is such that it artificially raise the marine bottom to a depth which is less than the original keel depth of a pile of ice rubble formed when the moving ice sheet interacts with the generator thereby the rubble pile will be spontaneously grounded and immobilized on the berm. Once the rubble pile is grounded, additional ice (e.g. spray-ice) is accumulated thereon to complete the ice structure.

    摘要翻译: 一种用于在深(例如50英尺)的水中构造冰结构的方法和装置,其具有在表面上的移动的冰层。 瓦砾发生器被定位在冰盖的路径中,并且通过将至少一个护堤浸没在海底上,海底的一部分被人造地靠近发电机的上游侧升起。 护堤的高度是这样的,即人工地将海底升高到比移动的冰盖与发电机相互作用时形成的一堆冰瓦的原始龙骨深度的深度,从而瓦砾堆将自发地接地, 固定在护堤上。 一旦瓦砾堆接地,则在其上堆积额外的冰(例如喷雾冰)以完成冰结构。