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    OPEN BOTTOM FIBER REINFORCED PRECAST CONCRETE ARCH UNIT
    33.
    发明公开
    OPEN BOTTOM FIBER REINFORCED PRECAST CONCRETE ARCH UNIT 审中-公开
    开口底部纤维增强预制混凝土拱单元

    公开(公告)号：EP1856341A2

    公开(公告)日：2007-11-21

    申请号：EP06737276.3

    申请日：2006-03-07

    申请人： Contech Arch Technologies, Inc.

    发明人： LOCKWOOD, William, D. ,  BRODOWSKI, David, M.

    IPC分类号： E04B1/16

    CPC分类号： E21D11/08 ,  E21D11/083

    摘要： A one-piece open bottom fiber reinforced precast concrete arch unit is buried in compacted soil and has an arcuate top wall portion integrally connecting arcuate side wall portions. The fiber reinforced wall portions have a configuration which provides ductility and flexure strength for effectively utilizing the surrounding compacted soil to resist deflection of the unit in response to a load and to redistribute stresses in the unit. Each of the side wall portions of the unit has a reducing wall thickness towards its bottom and has a radius of curvature greater than the rise of the unit and at least twice the radius of curvature of the top wall portion. Bands of continuous fibers may be attached by adhesive resin to the outer surface of the arcuate side and top wall portions of the unit near opposite ends of the unit to increase the load carrying capacity of the unit.

    摘要翻译： 单件式底部纤维增强预制混凝土拱单元埋入压实土壤中，并具有弧形顶壁部分，其一体地连接弧形侧壁部分。 纤维增强的壁部分具有提供延展性和弯曲强度的构造，以便有效地利用周围的压实土壤以抵抗单元响应于载荷的偏转并重新分布单元中的应力。 单元的每个侧壁部分朝向其底部具有减小的壁厚，并且具有大于单元的上升的曲率半径和至少两倍于顶壁部分的曲率半径。 连续纤维带可以通过粘合树脂附接到单元的相对两端附近的单元的弓形侧壁和顶壁部分的外表面，以增加单元的承载能力。

    Form and method for constructing a lined tunnel
    35.
    发明公开
    Form and method for constructing a lined tunnel 审中-公开
    Ausbausegment und Verfahren zum Herstellen eines bekleideten Tunnels

    公开(公告)号：EP1275816A2

    公开(公告)日：2003-01-15

    申请号：EP02077805.6

    申请日：2002-07-08

    申请人： Industriele Tunnelbouw Methode C.V.

    发明人： van der Graaf, Johannes Gerardus ,  van Lange, Maarten Willibrord Petrus ,  Mourik, Dick ,  van Dongen, Jeroen Petrus Wilhelmus

    IPC分类号： E21D9/08 ,  E21D11/10 ,  E21D11/08

    CPC分类号： E21D11/105 ,  E21D9/0873 ,  E21D11/083

    摘要： Form (4) for constructing a lined tunnel. The form (4) is suitable for placing behind an excavating device (3), viewed in a direction of excavation (3a). The form comprises at least one top sheet (4a), which in the radial direction is at such a distance from the surrounding earth (2) that an annular gap (5) is situated between the at least one top sheet (4a) of the form (4) and the surrounding earth (2). The gap (5) serves to accommodate fluid lining material (6) and to allow it to harden. The form (4) is designed to absorb a propulsion force that is required for the propulsion of the excavating device (3). The form (4) is provided with spring means for transmitting the propulsion force of the excavating device (3) in a distributed manner to the hardening and hardened lining material (6).

    摘要翻译： 用于建造内衬隧道的形式（4） 从挖掘方向（3a）观察，形式（4）适于放置在挖掘装置（3）的后面。 该形式包括至少一个顶片（4a），其在径向方向上与周围的土壤（2）相距一定距离处，环形间隙（5）位于至少一个顶片（4a）之间， 形式（4）和周围的地球（2）。 间隙（5）用于容纳流体衬里材料（6）并使其变硬。 形式（4）被设计成吸收挖掘装置（3）的推进所需的推进力。 形式（4）设置有用于将挖掘装置（3）的推进力以分布方式传递到硬化和硬化的衬里材料（6）的弹簧装置。

    JOINING CONSTRUCTION
    36.
    发明公开
    JOINING CONSTRUCTION 失效
    VERBINDUNGSVORRICHTUNG

    公开(公告)号：EP0955448A4

    公开(公告)日：2000-02-23

    申请号：EP97919716

    申请日：1997-04-28

    申请人： OHBAYASHI CORP ,  ISHIKAWAJIMA CONSTRUCTION MATE

    发明人： TAUCHI EIJI ,  NAKANO AKIHIKO ,  MATSUBARA KENTA ,  SOMEYA HIROKI ,  NISHIMURA SHUUICHI ,  OKAYAMA SUSUMU ,  KOBAYASHI TOSHIO

    IPC分类号： E21D11/04 ,  E21D11/08 ,  B21K1/76

    CPC分类号： E21D11/083 ,  Y10T403/589 ,  Y10T403/7064 ,  Y10T403/7067 ,  Y10T403/7094

    摘要： A jointing construction wherein structures (1, 21) are jointed together by means of a jointing rod (3) attached to one (1) of the two structures and projecting from a jointing surface (2) of the one structure (1) toward the other structure (21) and a jointing fixture (23) attached to the other structure (21) and having a plurality of wedge members (25) holding onto the jointing rod (3) so as to be locked thereon in such a manner as not to come thereof, the jointing rod (3) being attached movable in a direction parallel to the jointing surface (2).

    摘要翻译： 一种接合结构，其中结构（1,21）借助于连接到两个结构中的一个（1）并从一个结构（1）的接合表面（2）朝向 其它结构（21）和附接到另一个结构（21）并且具有多个楔形构件（25）的连接固定装置（23），所述多个楔形构件保持在所述连接杆（3）上以便以不锁定 所述连接杆（3）可沿平行于所述连接面（2）的方向移动。

    METHOD OF MANUFACTURING A TUNNEL OR SHAFT LINING OR PIPELINE
    38.
    发明公开
    METHOD OF MANUFACTURING A TUNNEL OR SHAFT LINING OR PIPELINE 有权
    处理对隧道的制备，管线的轴衬砌

    公开(公告)号：EP0943052A1

    公开(公告)日：1999-09-22

    申请号：EP98946567.0

    申请日：1998-10-07

    申请人： Tarmac Heavy Building Materials UK Limited

    发明人： GIMBERT, Alan William

    IPC分类号： E21D11

    CPC分类号： E21D11/08 ,  E21D11/083

    摘要： A method of manufacturing a tunnel (10) or shaft lining or pipeline of segments (12), wherein each segment (12) comprises a concrete body (11) having an extrados (13) surface, an intrados (14) surface and first and second ends (15, 16) and first and second sides (17, 18), the ends (15, 16) and sides (17, 18) providing edge portions, the segments (12) being adapted to be connected to further similar segments (12) with edge portions adjacent edge portions of adjacent segments (12), the method being characterised in that the method includes enveloping the ends (15, 16) or sides (17, 18) of at least a pair of segments (12) in a reinforcing material as the concrete is cast, and once the concrete has cured, connecting the segments (12) together with one of each of their enveloped ends (15, 16) or sides (17, 18) adjacent, and sealing between the enveloped ends or sides.

    Tübbingauskleidung für unterirdische zylindrische Bauwerke in Böden mit geringer Standfestigkeit
    39.
    发明公开
    Tübbingauskleidung für unterirdische zylindrische Bauwerke in Böden mit geringer Standfestigkeit 失效
    Bödenmit Geringer Standfestigkeit的Tübbingauskleidungfürunterirdische zylindrische Bauwerke

    公开(公告)号：EP0931908A1

    公开(公告)日：1999-07-28

    申请号：EP98100969.9

    申请日：1998-01-21

    申请人： Wayss & Freytag Aktiengesellschaft ,  DÄTWYLER AG GUMMIWERKE

    发明人：

    IPC分类号： E21D11/08 ,  F16B19/00

    CPC分类号： F16B21/084 ,  E21D11/083

    摘要： Für Tübbingauskleidungen (1) für unterirdische zylindrische Bauwerke werden berechenbare, die Dübelkräfte übertragende, zweischalige Bolzen (8,9) in den Querfugen zwischen benachbarten Tübbingringen (2,3) vorgeschlagen, die einen die Dübelkraft im wesentlichen übertragenden Kern (10,11) aus geeignetem Werkstoff aufweisen, der kraftschlüssig und einstückig mit einem gummielastischen Mantel (12), z.B. aus Elastomer, umhüllt ist.

    摘要翻译： 螺栓（8,9）具有用于传递力的合适材料的芯（10,11），与诸如弹性体的橡胶弹性材料的护套（12）形成一体。 优选地，护套具有锥形形状并且包含垂直于螺栓轴线的环形元件。