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    • 8. 发明授权
    • Reducing leakage through sandbag dikes using a bentonite or other clay
mud slurry
    • 使用膨润土或其他粘土泥浆减少沙袋泄漏
    • US5915879A
    • 1999-06-29
    • US933317
    • 1997-09-18
    • Peter G. BurnettJohn J. Wanner
    • Peter G. BurnettJohn J. Wanner
    • E02B3/10E02B3/12E02D17/20
    • E02B3/108E02D2300/004
    • A method for reducing water leakage through sandbag dikes is disclosed, wherein a bentonite or other clay mud slurry is applied to the sandbags. The mud slurry may further include a water loss reducing chemical and/or a water blocking material. The mud slurry may be applied to the river side of the sandbags and may be covered with a plastic sheeting before the river level reaches the sandbags. The mud slurry, and any included chemicals and/or water blocking materials(s), form a coating on both woven plastic fabric and cloth sandbags as well as sandbags of non-porous plastic for reducing water flow through and between the sandbags. The plastic sheeting also makes it feasible to repair the dikes after the sandbags have become submerged by the rising water. That is, hoses can be inserted between the sandbags and the plastic sheeting for injecting the mud slurry at points having excessive leakage.
    • 公开了一种通过沙袋堤坝减少漏水的方法,其中将一种膨润土或其它粘土泥浆施加到沙袋上。 泥浆可以进一步包括减少水分的化学物质和/或防水材料。 泥浆可以施加到沙袋的河侧,并且在河水层到达沙袋之前可以用塑料布覆盖。 泥浆和任何包含的化学品和/或防水材料在织造塑料织物和布沙袋以及无孔塑料的沙袋上形成涂层,用于减少通过沙袋之间和之间的水流。 塑料布也可以在沙袋被上升的水浸没后修复堤坝。 也就是说,软管可以插入砂袋和塑料板之间,用于在具有过度泄漏的点处注入泥浆。
    • 9. 发明授权
    • Stabilized containment facility liner
    • 稳定的遏制设施内胆
    • US5662983A
    • 1997-09-02
    • US520803
    • 1995-08-30
    • Timothy D. Stark
    • Timothy D. Stark
    • B09B1/00B32B3/12B32B7/02B32B7/10B32B27/06E02D31/00B32B27/14C02F1/00E02D19/18
    • B09B1/00B09B1/004B32B27/06B32B7/02B32B7/10E02D31/004E02D2300/0025E02D2300/004E02D2300/0085E02D2300/009E02D2300/0092E02D2300/0093E02D2300/0095E02D2450/106Y02W30/32Y10T428/24157Y10T442/2508
    • The invention relates to a stabilized fluid barrier member and to methods of forming the same. The fluid barrier comprises a first outer sheet member having a top surface and a bottom surface, with a stabilizer element overlying at least part of the first sheet member top surface and abutting the top surface along at least a portion thereof. The stabilizer element contains a plurality of interstitial apertures adapted to contain a quantity of a selectively fluid-impervient barrier material and for substantially preventing displacement of the barrier material from the apertures, notwithstanding the angular inclination at which the fluid barrier member is oriented during manufacture, transport, installation and/or use. The barrier material is chosen for its ability to prevent passage of one or more particular fluids, in liquid or gas form, depending upon the application for which the barrier member is intended. The fluid barrier member of the invention may further comprise an optional second outer sheet member also having a top surface and a bottom surface. The second sheet member overlays at least part of the stabilizer element such that at least a portion of the second sheet member bottom surface abuts the stabilizer element. After positioning the various components of the barrier member in abutting stacked relation, they may all be bonded together along at least a portion of their abutting surfaces to form an interconnected laminate wherein the stabilizer element is in contact with and bonded to both the first and the second outer sheet members.
    • 本发明涉及一种稳定的流体阻挡构件及其形成方法。 流体屏障包括具有顶表面和底表面的第一外片元件,其中稳定元件覆盖至少部分第一片元件顶表面并沿其至少一部分邻接顶表面。 稳定器元件包含多个间隙孔,其适于容纳一定数量的选择性流体不通的阻隔材料,并且用于基本上防止阻挡材料从孔中的移位,尽管在制造过程中流体阻挡构件定向的角度倾斜, 运输,安装和/或使用。 选择阻挡材料的能力是防止液体或气体形式的一种或多种特定流体的通过,这取决于屏障构件的应用。 本发明的流体阻挡构件还可以包括还具有顶表面和底表面的任选的第二外片构件。 所述第二片构件覆盖所述稳定器元件的至少一部分,使得所述第二片构件底面的至少一部分邻接所述稳定元件。 在将阻挡构件的各个部件以对置的堆叠关系定位之后,它们可以沿着它们的邻接表面的至少一部分全部结合在一起以形成互连的层叠体,其中稳定器元件与第一和第二 第二外片构件。