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151 条记录 (耗时 0.014 秒)

    In-situ capping with no loss of water depth
    79.
    发明授权
    In-situ capping with no loss of water depth 有权

    公开(公告)号：US09649675B2

    公开(公告)日：2017-05-16

    申请号：US14589722

    申请日：2015-01-05

    申请人： Daekyoo Hwang

    发明人： Daekyoo Hwang

    IPC分类号： B09C1/00 ,  B09C1/08 ,  B09C1/02 ,  B09B1/00 ,  E02F5/28 ,  E02B3/12 ,  E02B3/02

    CPC分类号： B09C1/00 ,  B09B1/006 ,  B09C1/02 ,  B09C1/08 ,  B09C2101/00 ,  E02B3/023 ,  E02B3/126 ,  E02F5/28 ,  Y02A10/28

    摘要： A method of remediating contaminated sediment area. The sediment has an initial water depth and comprises water and fine-grained solids. The contaminated sediment is contained in place by installing over the contaminated sediment an in-situ cap having a total thickness TCP. The contaminated sediment, and optionally any uncontaminated subsurface, is then consolidated until the total settlement of the contaminated and uncontaminated sediment exceeds the thickness TCP of the in-situ cap. The sediment is consolidated by installing a vertical barrier along the perimeter of the contaminated sediment area, installing a plurality of horizontal line drains into the sediment, connecting the horizontal line drains to a vacuum source, installing an in-situ cap over the contaminated sediment area and over the upper edge of the vertical barrier, and applying vacuum pressure to the horizontal line drains to dewater and consolidate the sediment.

    Scour remediation and mitigation apparatus
    80.
    发明授权
    Scour remediation and mitigation apparatus 有权
    冲洗补救和缓解装置

    公开(公告)号：US09458589B2

    公开(公告)日：2016-10-04

    申请号：US14766916

    申请日：2014-02-18

    申请人： SWAN NET-GUNDRY LIMITED ,  NOR-FOLK MARINE LIMITED

    发明人： Jonathan Francis Gallagher ,  William Austin Wilcox

    IPC分类号： E04D1/34 ,  E02B3/04 ,  E02B3/06 ,  E02B3/12 ,  E02B17/00 ,  E02B1/00 ,  F16L1/12

    CPC分类号： E02B3/126 ,  E02B1/00 ,  E02B3/122 ,  E02B17/0017 ,  E02B2201/04 ,  F16L1/123 ,  Y02W30/687

    摘要： The present disclosure is directed towards a scour remediation and mitigation apparatus (100) comprising a plurality of channelled members (108) whereby the channelled members (108) are bound together to form the scour remediation and mitigation apparatus (100). The plurality of channelled members (108) each comprising at least one through hole (105) which forms a channel (105) through the channeled member (108). The plurality of channelled members (108) are bound together such that a plurality of conduits are formed by the channels (105) of the channeled members (108) and by voids (107) intermediate adjacent channelled members (108) within the scour remediation and mitigation apparatus (100). These plurality of conduits allow passage of a moving fluid through the scour remediation and mitigation apparatus (100) whilst simultaneously causing dispersion of kinetic energy of the moving fluid as it passes through the scour remediation and mitigation apparatus (100). The advantage of providing the plurality of conduits within the scour remediation and mitigation apparatus (100) is that the currents which are deflected off seabed structures, and which would otherwise erode at the seabed causing scouring, are diverted, deflected and dispersed through the plurality of conduits, thus mitigating the scouring effect. The energy is dissipated through the conduits and is slowed to the point where the particles on the seabed cannot be lifted and carried away.

    摘要翻译： 本公开涉及一种包括多个通道构件（108）的冲洗修复和减轻装置（100），由此将通道构件（108）结合在一起以形成冲洗修复和缓解装置（100）。 多个通道构件（108）各自包括通过通道构件（108）形成通道（105）的至少一个通孔（105）。 多个通道构件（108）被结合在一起，使得多个管道由通道构件（108）的通道（105）和在冲刷修复中的相邻通道构件（108）之间的空隙（107）形成，并且 缓解装置（100）。 这些多个导管允许移动流体通过冲刷修复和减轻装置（100），同时在运动流体通过冲刷修复和缓解装置（100）时同时引起移动流体的动能的分散。 在冲洗修复和减轻装置（100）内设置多个管道的优点在于，由海底结构偏转的并且在海底引起的冲刷会被侵蚀的电流被转移，偏转和分散通过多个 导管，从而减轻冲刷效果。 能量通过管道消散，并被减缓到海床上的颗粒不能被抬起并带走的地步。