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    PROCESS FOR TREATING SALT IN A POROUS STRUCTURE AND CORRESPONDING APPARATUS
    2.
    发明申请
    PROCESS FOR TREATING SALT IN A POROUS STRUCTURE AND CORRESPONDING APPARATUS 有权
    多孔结构和相关设备中的盐处​​理工艺

    公开(公告)号：US20100012508A1

    公开(公告)日：2010-01-21

    申请号：US12498923

    申请日：2009-07-07

    申请人： Christian Tourneur ,  Didier Keisser

    发明人： Christian Tourneur ,  Didier Keisser

    IPC分类号： C25F1/00

    CPC分类号： C04B41/4566 ,  C04B41/009 ,  C04B41/5376 ,  C04B41/61 ,  C04B41/72 ,  C04B28/02 ,  C04B32/02

    摘要： Process for the electrochemical treatment of a construction comprising a porous medium, a corrodible substance disposed in the porous medium, the construction having electrically conductive properties, comprising the application of an external electrode (3) to a surface (2) of the construction, the external electrode (3) being connected to a terminal of a generator (6), the porous medium being connected to another terminal of the generator (6), and the application of the following four phases at least once: during a first phase lasting between 12 and 360 hours, passing a negative electric current which causes anions to migrate from the porous medium to the external electrode (3) and cations to migrate from the external electrode (3) towards the porous medium, then during a second phase lasting between 2 minutes and 100 hours, interrupting the circulation of the electric current, then during a third phase lasting between 2 minutes and 24 hours, passing a positive electric current, then during a fourth phase lasting between 1 and 120 minutes, interrupting the circulation of the electric current.

    摘要翻译： 包括多孔介质，设置在多孔介质中的可腐蚀物质，具有导电性能的结构的结构的电化学处理方法包括将外部电极（3）施加到该结构的表面（2）， 外部电极（3）连接到发电机（6）的端子，所述多孔介质连接到所述发电机（6）的另一个端子，并且将以下四个相位施加至少一次：在第一阶段期间持续 12和360小时，通过负电流，其导致阴离子从多孔介质迁移到外部电极（3），阳离子从外部电极（3）迁移到多孔介质，然后在第二阶段期间持续2 分钟和100小时，中断电流的循环，然后在持续2分钟至24小时的第三阶段，通过正电流，然后 在持续1到120分钟的第四阶段期间，中断电流的循环。

    Method for cathodic protection of reinforced concrete
    6.
    发明授权
    Method for cathodic protection of reinforced concrete 失效
    钢筋混凝土阴极保护方法

    公开(公告)号：US06383364B1

    公开(公告)日：2002-05-07

    申请号：US09529001

    申请日：2000-04-06

    申请人： Per Austnes

    发明人： Per Austnes

    IPC分类号： C23F1300

    CPC分类号： C23F13/16 ,  C04B41/009 ,  C04B41/4566 ,  C04B41/5376 ,  C04B41/61 ,  C04B41/72 ,  C23F2201/02 ,  C04B28/02 ,  C04B32/02

    摘要： There is described a method of cathodic protection, electrochemical chloride extraction and realkalisation in reinforced concrete or similar materials, and also reinforcement and crack prevention in concrete (1), comprising the impressing of a direct voltage between the reinforcement in the concrete (1) and a conductive device which is brought into contact with the surface of the concrete (1), and wherein the crack preventing effect is obtained by embedding the device in fresh concrete. The method is characterised in that as conductive device/current distributors there is used a mat (3) of optionally coated, conductive carbon fibers produced by blowing, pressing, weaving or knitting so that the fibers lie in almost every direction, and wherein the fibers are of different thickness, wherein the mat further comprises electric conductors (4) in the form of bands or wires of conductive material which are placed over or under the mat (3) or are incorporated therein.

    摘要翻译： 描述了在钢筋混凝土或类似材料中阴极保护，电化学氯化物提取和再碱化的方法，以及混凝土中的加强和防裂（1），其包括在混凝土（1）和钢筋混凝土 与混凝土（1）的表面接触的导电装置，其中通过将装置嵌入新混凝土中获得防裂效果。 该方法的特征在于，作为导电装置/电流分布器，使用通过吹制，压制，编织或针织制成的任选涂布的导电碳纤维的垫（3），使得纤维几乎位于每个方向，并且其中纤维 具有不同的厚度，其中所述垫还包括导电材料的带状或导线形式的电导体（4），所述电导体（4）放置在所述垫子（3）上或下方，或者被结合在其中。

    Process for the electrochemical treatment of concrete
    7.
    发明授权
    Process for the electrochemical treatment of concrete 有权
    混凝土电化学处理工艺

    公开(公告)号：US06258236B1

    公开(公告)日：2001-07-10

    申请号：US09446924

    申请日：2000-01-28

    申请人： Pamela Hird

    发明人： Pamela Hird

    IPC分类号： C04B4100

    CPC分类号： C04B41/009 ,  C04B41/4566 ,  C04B41/61 ,  C04B28/02 ,  C04B32/02

    摘要： A process for the electrochemical realkalization of reinforced concrete comprises passing a direct electric current between an anode associated with a layer of alkaline electrolyte applied to an external surface of the concrete and a cathode which is located internally in the concrete. The process causes the internal pH of the concrete to increase and a surface layer of the concrete to be impregnated with the electrolyte solution and which comprises a solution of potassium carbonate of concentration at least 0.3 Molar. The process may be applied to concrete a zone of which has a pH of less than 10.0 and the process continued until the pH reaches a level of at least 10.5, preferably at least 11.0.

    摘要翻译： 用于钢筋混凝土的电化学再碱化的方法包括在与施加到混凝土的外表面的碱性电解质层相关联的阳极与位于混凝土内部的阴极之间传递直流电流。 该方法使混凝土的内部pH值增加，混合物的表面层将被浸渍在电解质溶液中并且包含浓度至少为0.3摩尔的碳酸钾溶液。 该方法可以应用于具有小于10.0的pH的混凝土，并且该过程持续到pH达到至少10.5，优选至少11.0的水平。

    Method of making a concrete stepping stone whose upper surface replicates grouted stones
    9.
    发明授权
    Method of making a concrete stepping stone whose upper surface replicates grouted stones 失效
    制造具体的踏脚石的方法，其上表面重复灌浆

    公开(公告)号：US5855958A

    公开(公告)日：1999-01-05

    申请号：US568787

    申请日：1995-12-07

    申请人： Lawrence Edward Nash

    发明人： Lawrence Edward Nash

    IPC分类号： B28B7/00 ,  B28B7/38 ,  B28B11/00 ,  C04B28/02 ,  C04B41/45 ,  C04B41/61 ,  B05D3/00 ,  B28B1/08 ,  B28B11/08

    CPC分类号： C04B41/009 ,  B28B11/002 ,  B28B7/007 ,  B28B7/38 ,  C04B28/02 ,  C04B41/4578 ,  C04B41/61 ,  C04B2111/542

    摘要： A method of making a cast concrete stepping stone whose exposed upper surface has the appearance of two or more grouted attractive natural stepping stones. A liquid release agent is applied to the mold which is then placed on a vibrator table and filled with wet concrete. The mold is vibrated for about 30 seconds and the surface of the concrete troweled smooth. Dry body color is sprinkled over the concrete surface and troweled to completely cover the concrete. A dry release agent containing powdered color having a darker shade than the body color is sprinkled over the dry body color covering the concrete. The desired pattern is then pressed into the surface of the concrete and after a six hour drying time, the cast stepping stone is removed from the mold. Excess body color and release agent are washed away and the washed surfaces totally dried. Finally a clear concrete sealer is applied to the exposed upper surface of the concrete stepping stone.

    摘要翻译： 一种制作混凝土踏脚石的方法，其露出的上表面具有两个或更多个灌浆有吸引力的天然垫脚石的外观。 将液体脱模剂施加到模具上，然后将其放置在振动台上并填充湿混凝土。 模具振动约30秒，混凝土表面光滑。 干燥的身体颜色洒在混凝土表面上，并被抹去以完全覆盖混凝土。 将含有比体色更暗的粉色的干性脱模剂喷洒在覆盖混凝土的干燥体颜色上。 然后将所需的图案压入混凝土的表面，并经过6小时的干燥时间后，将铸造的踏脚石从模具中取出。 洗涤过量的身体颜色和脱模剂，并将洗涤的表面完全干燥。 最后，将混凝土密封剂应用于混凝土踏脚石的暴露上表面。