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    PROCEDE DE CONSOLIDATION D'UN SOL ENCAISSANT UN TUNNEL
    2.
    发明公开
    PROCEDE DE CONSOLIDATION D'UN SOL ENCAISSANT UN TUNNEL 有权
    VERFAHREN ZUR ERDREICHVERFESTIGUNG EINER TUNNELUMMANTELUNG

    公开(公告)号：EP2976465A1

    公开(公告)日：2016-01-27

    申请号：EP14716899.1

    申请日：2014-03-20

    申请人： Soletanche Freyssinet SA

    发明人： HAMELIN, Jean-Pierre ,  UTTER, Nicolas ,  CASCARINO, Sara

    IPC分类号： E02D5/80

    CPC分类号： E02D5/80

    摘要： The invention relates to a method for consolidating the ground (S) encasing a tunnel (10) excavated in sections (R
    1 ,...RN), a pre-supporting beam (V
    1 ,..., VN) being mounted over each section (R
    1 ,...RN) of the tunnel (10), said beam consisting of a plurality of tubes (12) arrangement substantially parallel to each other and to the axial direction of the tunnel (10) and sealed to the ground (S) by means of a sealing grout. Once the sealing grout has hardened, the method comprises a novel step of injecting a consolidation grout into the ground (S) via at least one tube (12) of the pre-supporting beam (V
    1 ,..., V
    N ).

    摘要翻译： 本发明涉及一种用于固结地面（S）的方法，所述地面（S）包围在区段（R1，... RN）中挖掘的隧道（10），安装在每个区段上的预撑梁（V1，...，VN） （10）的所述轴（R1，... RN），所述梁由多个管（12）组成，所述多个管基本上彼此平行并且与所述隧道（10）的轴向方向布置并且密封到地面 ）通过密封灌浆。 一旦密封浆料硬化，该方法包括通过预支撑梁（V1，...，VN）的至少一个管（12）将固结浆料注入到地面（S）中的新步骤。

    GROUTING METHOD AND APPARATUS
    3.
    发明公开
    GROUTING METHOD AND APPARATUS 有权
    土壤稳定

    公开(公告)号：EP2914781A1

    公开(公告)日：2015-09-09

    申请号：EP12813017.6

    申请日：2012-12-21

    申请人： Soletanche Freyssinet SA

    发明人： BARISON, Luca ,  GOFF, Larry ,  LEFEBVRE, Laurent ,  ENGLAND, Steve ,  GABALDO, Stefano ,  JUSTASON, Michael

    IPC分类号： E02D5/46

    CPC分类号： E21B21/12 ,  E02D5/46 ,  E21B17/18 ,  E21B21/103 ,  E21B33/138

    摘要： A drilling and grouting device comprises a drill string including a hollow elongate outer rod having a central axis and a hollow elongate inner rod located coaxially within said outer rod, wherein a first outer flow path is defined between said inner and outer rod, and a first central flow path is defined inside said inner rod, a drill bit aligned with said inner rod along said central axis and including a second central flow path, and a crossover part interposed between said inner rod and said drill bit along said central axis, which is configured to connect the first central flow path with a second outer flow path surrounding the drill bit to form a main path and to connect said first outer flow path with said second central flow path to form a secondary path. Also disclosed are systems and methods that include and use the device.

    SOIL GROUTING
    5.
    发明授权
    SOIL GROUTING 有权
    BODENVERMÖRTELUNG

    公开(公告)号：EP2914781B1

    公开(公告)日：2017-03-01

    申请号：EP12813017.6

    申请日：2012-12-21

    申请人： Soletanche Freyssinet SA

    发明人： BARISON, Luca ,  GOFF, Larry ,  LEFEBVRE, Laurent ,  ENGLAND, Steve ,  GABALDO, Stefano ,  JUSTASON, Michael

    IPC分类号： E02D5/46

    CPC分类号： E21B21/12 ,  E02D5/46 ,  E21B17/18 ,  E21B21/103 ,  E21B33/138

    摘要： A drilling and grouting device comprises a drill string including a hollow elongate outer rod having a central axis and a hollow elongate inner rod located coaxially within said outer rod, wherein a first outer flow path is defined between said inner and outer rod, and a first central flow path is defined inside said inner rod, a drill bit aligned with said inner rod along said central axis and including a second central flow path, and a crossover part interposed between said inner rod and said drill bit along said central axis, which is configured to connect the first central flow path with a second outer flow path surrounding the drill bit to form a main path and to connect said first outer flow path with said second central flow path to form a secondary path. Also disclosed are systems and methods that include and use the device.

    摘要翻译： 钻井和灌浆装置包括钻柱，其包括具有中心轴线的中空细长外杆和同轴地位于所述外杆内的中空细长内杆，其中在所述内杆和外杆之间限定第一外流动通道， 中心流动路径被限定在所述内杆的内部，钻头沿着所述中心轴线与所述内杆对准并且包括第二中心流动路径，以及沿着所述中心轴线插入所述内杆和所述钻头之间的交叉部分， 被配置为将所述第一中心流动路径与围绕所述钻头的第二外部流动路径连接以形成主路径并且将所述第一外部流动路径与所述第二中心流动路径连接以形成次级路径。 还公开了包括和使用该设备的系统和方法。

    PROCEDE D'ENFILAGE DE BRINS D'UN CABLE DANS UN CONDUIT ET SYSTEME ASSOCIE.
    6.
    发明授权
    PROCEDE D'ENFILAGE DE BRINS D'UN CABLE DANS UN CONDUIT ET SYSTEME ASSOCIE. 有权
    程序引入电缆线一条线以及与防御系统

    公开(公告)号：EP2240986B1

    公开(公告)日：2014-01-29

    申请号：EP08872092.5

    申请日：2008-12-05

    申请人： Soletanche Freyssinet SA

    发明人： DEGASNE, Joël ,  LEMOINE, Mathieu

    IPC分类号： H02G1/08

    CPC分类号： H02G1/083 ,  H02G1/088

    摘要： The invention provides a method for pulling strands or sub-groups of strands of a multi-strand cable into a conduit (3). In accordance with this method, a strand or sub-group of strands (2) to be pulled into the conduit is conveyed from one end of the conduit to the other by the movement of a drive element (1) in tension, to which the strand or sub-group of strands is temporarily coupled. In addition, the drive element in tension is designed not to enter a bundle of previously installed strands.

    PROCEDE ET INSTALLATION DE FABRICATION D'UNE PAROI CONTINUE DANS LE SOL
    9.
    发明公开
    PROCEDE ET INSTALLATION DE FABRICATION D'UNE PAROI CONTINUE DANS LE SOL 有权
    VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINER SCHLITZWAND

    公开(公告)号：EP3008252A1

    公开(公告)日：2016-04-20

    申请号：EP14734880.9

    申请日：2014-06-11

    申请人： Soletanche Freyssinet SA

    发明人： STEFF DE VERNINAC, Bertrand ,  DARSON-BALLEUR, Sabine ,  RENALIER, Florence ,  COUDRY, Michel

    IPC分类号： E02D17/13

    CPC分类号： E02D29/05 ,  E02D17/13 ,  E02D17/18 ,  E02D29/02 ,  E02F1/00 ,  G01R29/0878 ,  G01R29/12 ,  G01R29/24 ,  G01R33/02

    摘要： The invention relates to a facility (10) for manufacturing a continuous wall in the ground (S), comprising: an excavation machine (14) comprising a frame (16) having a lower end (16b); determination means (80) for periodically determining the separation between the frame and a first screen during the manufacturing of a second screen in the ground, adjacent to the first screen; and correction means (50) for periodically correcting the position of the frame (16) in order to reduce the separation determined by the determination means between the frame (16) and the first screen (E1), such as to maintain an overlap between the longitudinal edge of the frame and the longitudinal edge of the first screen, such that the second screen is secant to the first screen (E1) over the entire shortest length of the first and second screens.

    摘要翻译： 本发明涉及一种用于在地面（S）中制造连续壁的安装件（10），该装置包括：挖掘机（14），具有具有底端（16b）的框架（16）; 确定装置（80），用于周期性地确定在与第一屏幕并置的地面中的第二屏幕之间的帧和第一屏幕之间的偏移; 以及用于周期性地校正所述帧（16）的位置以便减少由所述确定装置在所述帧（16）和所述第一屏幕（E1）之间确定的偏移的校正装置（50），并且保持所述纵向侧 的框架和第一屏幕的纵向侧面，使得第二屏幕与第一屏幕（E1）在第一和第二屏幕的较短的整个长度上切割，从而形成连续的壁。

    PROCÉDÉ DE RÉALISATION D'UN ANCRAGE DANS UN SOL
    10.
    发明公开
    PROCÉDÉ DE RÉALISATION D'UN ANCRAGE DANS UN SOL 审中-公开
    用于生产地锚

    公开(公告)号：EP2900875A1

    公开(公告)日：2015-08-05

    申请号：EP13779318.8

    申请日：2013-09-26

    申请人： Soletanche Freyssinet SA

    发明人： VIARGUES, Daniel ,  GUILLON, Christophe

    IPC分类号： E02D5/38

    CPC分类号： E02D5/385

    摘要： The invention relates to a method for producing a ground anchor, in which: a drilling tool is provided, which includes a drilling tube (12) having an open distal end (14) and a means (20) for vibrating the drilling tube; a drill-hole (F) is made in the ground (S) by means of the drilling tool (10) by vibrating the drilling tube (12), the drilling tube being taken to a predetermined depth; once the drilling tube (12) has reached the predetermined depth, a reinforcement (30) is inserted in the drilling tube (12) and a sealing grout is injected into the drill-hole (F) via the drilling tube before or after having inserted the reinforcement in the drilling tube.