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11 条记录 (耗时 0.011 秒)

    Material and method for forming an underwater barrier layer
    3.
    发明授权
    Material and method for forming an underwater barrier layer 失效
    用于形成水下阻挡层的材料和方法

    公开(公告)号：US5538787A

    公开(公告)日：1996-07-23

    申请号：US268633

    申请日：1994-06-30

    申请人： Thomas J. Nachtman ,  John H. Hull

    发明人： Thomas J. Nachtman ,  John H. Hull

    IPC分类号： E02B3/00 ,  E02B3/12 ,  E02B3/16 ,  E02D31/00 ,  B32B5/12

    CPC分类号： E02B3/16 ,  E02B3/12 ,  E02D31/00 ,  E02D2300/0042 ,  E02D2300/0053 ,  E02D2300/0054 ,  E02D2300/0064 ,  E02D2300/0068 ,  Y10T428/25 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2998

    摘要： A bead for forming a barrier layer over an underwater surface. Generally, a plurality of such beads are required to form an effective underwater barrier layer. Each of the beads comprises a core, preferably formed of a piece of gravel. A sealant layer is provided which at least partially encapsulates this core. The sealant layer includes a clay and a binder. The binder facilitates the adhesion of the sealant layer to the core of the bead. To form such an underwater barrier layer over contaminated sediments beneath a body of water, a plurality of the beads are deposited on top of the contaminated sediments.

    摘要翻译： 用于在水下表面上形成阻挡层的珠。 通常，需要多个这样的珠来形成有效的水下阻挡层。 每个小珠包括芯，优选由一块砾石形成。 提供了至少部分地包封该芯的密封剂层。 密封剂层包括粘土和粘合剂。 粘合剂有利于密封剂层与珠芯的粘合。 为了在水体下面的污染沉积物上形成这样的水下阻挡层，多个珠粒沉积在污染的沉积物的顶部。

    Method of manufacturing a reinforced oblong concrete driving pile for longitudinal load-bearing purposes
    5.
    发明授权
    Method of manufacturing a reinforced oblong concrete driving pile for longitudinal load-bearing purposes 失效
    制造用于纵向承载用途的加强长方体混凝土驱动桩的方法

    公开(公告)号：US06652791B1

    公开(公告)日：2003-11-25

    申请号：US09566102

    申请日：2000-05-05

    申请人： Peter Cornelis Peters

    发明人： Peter Cornelis Peters

    IPC分类号： B28B2152

    CPC分类号： E02D5/58 ,  E02D5/44 ,  E02D2250/0007 ,  E02D2300/0034 ,  E02D2300/0054 ,  E02D2300/0065 ,  E02D2300/0068

    摘要： The invention relates to a method of manufacturing a reinforced oblong concrete product for longitudinal load-bearing purposes, in particular a driving pile. According to the present invention reinforcing fibers are used to prevent break-up of the concrete due to radial forces which occur during driving, and the concrete composition is provided with said reinforcing fibers before the concrete composition is applied to the reinforcing wire. This method reduces the amount of heavy labour and cost. The invention also relates to a driving pile comprising reinforcing fibers.

    摘要翻译： 本发明涉及制造用于纵向承载目的的增强长方形混凝土产品的方法，特别是驱动桩。 根据本发明，增强纤维用于防止由于驱动期间发生的径向力而使混凝土破裂，并且在将混凝土组合物施加到增强线之前，混凝土组合物设置有所述增强纤维。 这种方法减少了劳动力和成本。 本发明还涉及一种包括增强纤维的驱动桩。

    Flowable material to isolate or treat a surface
    6.
    发明授权
    Flowable material to isolate or treat a surface 失效
    用于分离或处理表面的可流动材料

    公开(公告)号：US5897946A

    公开(公告)日：1999-04-27

    申请号：US682306

    申请日：1996-07-17

    申请人： Thomas J. Nachtman ,  John H. Hull

    发明人： Thomas J. Nachtman ,  John H. Hull

    IPC分类号： E02B3/12 ,  E02D3/12 ,  B32B5/16 ,  B01D39/00

    CPC分类号： E02B3/128 ,  E02B3/12 ,  E02D3/12 ,  E02D2300/0042 ,  E02D2300/0053 ,  E02D2300/0054 ,  E02D2300/0064 ,  E02D2300/0068 ,  Y10T428/25 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2998

    摘要： A flowable material to isolate or treat a surface consists of a plurality of manufactured composite particles. Each composite particle includes a core, and a sealant layer at least partially encapsulating the core. The core is relatively dense compared to the sealant layer, and the composite particle has a specific gravity greater than one. The sealant layer includes a clay mineral, a pozzolanic material and/or activated carbon. A sealant layer formed of a pozzolanic material creates a hardened underwater barrier layer. The sealant layer can also include natural fibers such as cellulose or man-made fibers such as glass, carbon or plastics to mechanically improve the geotechnical properties of the layer when hydrated. The composite particles can also include a material to treat the contaminants or otherwise improve the surrounding environment.

    摘要翻译： 用于分离或处理表面的可流动材料由多个制造的复合颗粒组成。 每个复合颗粒包括芯和至少部分地包封芯的密封剂层。 核心与密封剂层相比是相对密集的，并且复合颗粒的比重大于1。 密封剂层包括粘土矿物，火山灰材料和/或活性炭。 由火山灰材料形成的密封层产生硬化的水下阻挡层。 密封剂层还可以包括天然纤维，例如纤维素或人造纤维如玻璃，碳或塑料，以在水合时机械地改善该层的岩土性质。 复合颗粒还可以包括用于处理污染物或以其它方式改善周围环境的材料。

    PROP
    8.
    发明申请
    PROP 审中-公开

    公开(公告)号：US20190234038A1

    公开(公告)日：2019-08-01

    申请号：US16314821

    申请日：2017-07-04

    申请人： EZE Shoring (Halifax) Limited

    发明人： Glenn Roy Wood

    IPC分类号： E02D17/08

    CPC分类号： E02D17/083 ,  E02D2300/0006 ,  E02D2300/0017 ,  E02D2300/0068 ,  E04G25/04

    摘要： The present disclosure relates to a prop (10) comprising a first tube (14) and a second tube (16). The first tube (14) is telescopically connected to the second tube (16) for axially displacing the second tube (16) between a retracted position and an extended position. The first and second tubes (14, 16) each comprise a loading end for receiving an axial load from opposing load surfaces (62, 64) in the extended position. The first tube (14) and the second tube (16) are made from a plastics material.