公开(公告)号：EP3268584A1

公开(公告)日：2018-01-17

申请号：EP16707544.9

申请日：2016-02-26

申请人： Technical Tunnelling Components Limited ,  Ozengi Associates Limited

发明人： CHAPPELL, Malcolm ,  HARDING, Anthony

IPC分类号： E21D11/08

CPC分类号： E21D11/083 ,  F16B4/004 ,  F16B5/0024

摘要： A coupler device is described for joining together two adjacent members 7,17 and in particular structural members which may for example may be tunnel segments, well segments, building segments, precast concrete members, preformed panels and other items used in but not limited to the construction industry. The coupler device has an elongate body 2 carrying spaced apart first and second projecting portions 6,16, wherein each of the first and second projecting portions is configured to be received within a complementarily recessed portion 8,18 in a face of a respective member and thereby in use to join together the two respective members.

公开(公告)号：EP1326004B1

公开(公告)日：2006-05-17

申请号：EP01974837.5

申请日：2001-10-12

申请人： Kubota Corporation ,  KAJIMA CORPORATION

发明人： SATO, Hiroshi, c/o Kubota Corporation ,  WATANABE, Takashi, c/o Kubota Corporation ,  MUKUNO, Katsuhiko, c/o Kubota Corporation ,  YASUI, Takafumi, c/o Kubota Corporation ,  TSUJIMOTO, Kazunori, c/o Kubota Corporation ,  HARA, Hiroshi, c/o Kajima Corporation ,  TAKIMOTO, Kunihiko, c/o Kajima Corporation ,  FURUICHI, Kosuke, c/o Kajima Corporation ,  YOSHIDA, Kentaro, c/o Kajima Corporation ,  SUZUKI, Yoshinobu, c/o Kajima Corporation ,  HAYAKAWA, Yasuyuki, c/o Kajima Corporation

IPC分类号： E21D11/04 ,  E21D9/08

CPC分类号： E21D11/107 ,  E21D11/08 ,  E21D11/083 ,  E21D11/086

摘要： A composite segment allowing an integral structure between a concrete portion and a steel material portion and a reasonable joining between the segments and particularly suitable for the lining material of a tunnel for water channel, wherein a plurality of main reinforcements (13) and shearing reinforcements (14) are disposed in a steel shell (12) formed of main beam plates (1), joint plates (2), and back plates (3) and concrete (15) is filled therein, joints formed of dovetail grooves (7) and cotters (8) are provided, in two stages, in and on the joint plates (2), projections (10) for fixing are projectedly provided on the joint plates (2) and fixing plates (16) having holes (16a) for fixing are projectedly provided at the end part of the main reinforcements (13), and the projections (10) for fixing are engaged with the holes (16a) to fix the end parts (13a) of the main reinforcements (13) to the joint plates (2).

公开(公告)号：EP1201876B1

公开(公告)日：2004-05-26

申请号：EP01402788.2

申请日：2001-10-26

申请人： BOUYGUES TRAVAUX PUBLICS

发明人： Didier, Jean Stéphane ,  Autuori, Philippe

IPC分类号： E21D11/08

CPC分类号： E21D11/083

公开(公告)号：EP1243752A1

公开(公告)日：2002-09-25

申请号：EP02006027.3

申请日：2002-03-16

申请人： Hochtief Aktiengesellschaft

发明人： Dipl.-Ing. Dahl Johannes

IPC分类号： E21D11/08 ,  E21D11/10

CPC分类号： E21D11/08 ,  E21D11/083 ,  E21D11/107

摘要： Tübbing, insbesondere Hochleistungstübbing für einen Tübbingring zum unterirdischen Tunnelausbau, wobei der Tübbing aus Beton besteht und der Beton mit Stahlfasern bewehrt ist und wobei ringfugenseitig zumindest ein Metallstabbewehrungselement in den Beton integriert ist.

摘要翻译： 浴缸（1），特别是用于地下隧道施工的浴缸的高性能桶体由钢纤维增强的混凝土制成。 至少一个金属杆加强元件集成在环形接合侧的混凝土中。 还包括用于制造上述桶的方法的独立权利要求。 优选特点：混凝土用20-70，优选30-50kg / m 3的钢纤维增强，并用塑料纤维增强。 金属棒加强元件布置在滚筒的环形接合侧区域中，宽度（B1）对应于滚筒整个宽度的5-35，优选5-30，特别是5-25％。 至少一个钢制插入件（5）被混合在所述滚筒的所述环形接合侧表面（6）中。

公开(公告)号：EP0912817A1

公开(公告)日：1999-05-06

申请号：EP97931966.0

申请日：1997-07-18

申请人： C.V. BUCHAN LIMITED

发明人： SMITH, Christopher Richard ,  THOMAS, Norman Stanley

IPC分类号： E21D11

CPC分类号： E21D11/083

摘要： A connecting device for connecting segments of concrete or similar settable material, the device including a plastics connector part (1) of dumb-bell-like form and two housing parts (4) for receiving respective opposite portions (2) of the connector part. Each housing part has an internal tapered form so that, when the housing parts are set in opposed concrete segments to be connected and the connector part is inserted in the housing parts, the taper of each housing part causes the connector part to stretch thereby providing a tensile load between the opposite portions (2) of the connector part. Preferably, the taper has two angles of slope, the leading section causing the connector part to stretch and the hind section of taper causing the connector part to be trapped therein by relieving a measure of the stretch.

公开(公告)号：EP0651135B1

公开(公告)日：1998-09-30

申请号：EP94307748.7

申请日：1994-10-21

申请人： C.V. BUCHAN LIMITED

发明人： Thomas, Norman Stanley ,  Smith, Christopher R.

IPC分类号： E21D11/08 ,  E04B1/41 ,  F16B5/00

CPC分类号： E04B1/4121 ,  E21D11/083 ,  F16B5/0024

公开(公告)号：EP0791125A1

公开(公告)日：1997-08-27

申请号：EP96932362.0

申请日：1996-09-27

申请人： D2 Consult Dr. Wagner/Dr. Schulter Gesellschaft Mbh

发明人： WAGNER, Harald ,  SCHULTER, Alfred

IPC分类号： E21D11

CPC分类号： E21D11/083

摘要： The invention pertains to a section for lining hollow cavities, in particular for timbering and walling tunnels. The section has a substantially shell-shaped main unit (20) bounded by an inner face (23), an outer face (22) and edge faces (21). At least one aperture (3) is provided along the edge faces (21) for accommodating a dowel (5). According to the invention it is proposed that the aperture (3) should be formed from a substantially cylindrical bore into which protrudes a tube (4) which is deformable to a limited degree, a gap (a) being left between the outer circumference of the tube (4) and the wall of the bore.

公开(公告)号：EP0716216A3

公开(公告)日：1997-03-19

申请号：EP95117731.0

申请日：1995-11-10

申请人： Philipp Holzmann AG

发明人： Langhagen, Knut Dr. Ing. ,  Thewes, Markus Dipl.-Ing.

IPC分类号： E21D11/38

CPC分类号： E21D11/385 ,  E21D11/083

摘要： Die vorliegende Erfindung betrifft eine Tübbing-Anordnung zum Auskleiden von Tunneln, bestehend aus einer Vielzahl von in Ringfugen aneinanderliegenden Tübbingringen. Jeder Tübbingring besteht aus mehreren Tübbingen, die in Betongelenke bildenden Längsfugen aneinanderliegen, wobei die Längsfugen benachbarter Tübbingringe gegeneinander versetzt sind. Um eine Verformung der Tübbingringe bei fehlender äußerer Abstützung in weichem Baugrund zu verhindern, werden benachbarte Tübbingringe in den Ringfugen miteinander gekoppelt. Das geschieht nach dem Stand der Technik mittels einer Nut-Feder-Paarung, über die die Koppelkräfte übertragen werden. Der Nachteil dieser Kopplung besteht darin, daß die zur Ableitung der Koppelkräfte verbleibende Tübbing-Wandstärke relativ gering ist. Somit kommt es auf der Außenseite der Tübbingringe sehr häufig zu einer Rißbildung, die zur Undichtigkeit der Tunnelröhre führt. Die Schadstellen müssen nachträglich mit hohem Aufwand beseitigt werden. Um dies zu vermeiden, wird vorgeschlagen, das Profil der Stirnseiten jedes Tübbings durch nur einen Absatz (5, 6) zu bilden, wobei dieser Absatz (5, 6) im Mittelbereich der Ringfuge (3) angeordnet ist.

公开(公告)号：EP0651135A3

公开(公告)日：1995-08-02

申请号：EP94307748.7

申请日：1994-10-21

申请人： C.V. BUCHAN LIMITED

发明人： Thomas, Norman Stanley ,  Smith, Christopher R.

IPC分类号： E21D11/08 ,  E04B1/41 ,  F16B5/00

CPC分类号： E04B1/4121 ,  E21D11/083 ,  F16B5/0024

摘要： A device for joining two members together such as concrete segments (1, 2) for a tunnel lining ring includes a first sleeve (3) for fitting in one of the members to open at a surface thereof and a second sleeve (7) for fitting in the other member. A connecting pin (11) with external ribbing fits in both sleeves, which have internal ribbing, the ribbing of the connecting pin and/or the ribbing of at least one of said sleeves being of resilient material and extending in a substantially parallel direction at an inclined angle to a longitudinal axis of the connecting pin when it is, in use, inserted in the sleeves. The bore of one sleeve is of greater cross-sectional area in one dimension than the bore in the other sleeve, in which other bore the connecting pin can engage as a tight fit, whilst being able to engage in the firstmentioned bore and traverse it in said one dimension.

公开(公告)号：EP0624714A2

公开(公告)日：1994-11-17

申请号：EP94107279.5

申请日：1994-05-10

申请人： TOKYO GAS CO., LTD. ,  NIPPON HIGH STRENGTH CONCRETE CO. Ltd.

发明人： Hayashi, Mitsutoshi ,  Ishitani, Mitsuo

IPC分类号： E21D11/08 ,  E21D11/38 ,  B28B1/20 ,  E21D11/40

CPC分类号： E21D9/0607 ,  E21D11/083 ,  E21D11/385 ,  E21D11/40

摘要： A tunnel liner used for a shield tunneling method for a tunnel having a diameter of 1.5 to 7 m is fabricated by dividing a ring-shaped liner into a plurality of parts in the circumferential direction. The tunnel liner is required to be excellent in the dimensional accuracy with respect to the outer peripheral surface, to be tight, to be high in strength, and to be high in water tightness at the abutment between the adjacent liners. The tunnel liner is fabricated by a method of filling each arcuate enclosed hollow form with concrete, vibro-compacting concrete, molding the end surfaces of the tunnel liner, mounting the forms within a centrifugal molding drum, and tightly molding the outer peripheral surface of the forms by applying of a centrifugal force.

摘要翻译： 用于隧道直径为1.5〜7μm的盾构隧道掘进方法的隧道衬砌是通过将圆环形衬套沿圆周方向分成多个部分来制造的。 隧道衬砌要求相对于外周面的尺寸精度优良，强度高，并且在相邻衬垫之间的邻接处的水密性高。 隧道衬砌是通过用混凝土，振动压实混凝土填充每个弓形封闭的中空形式，模制隧道衬砌的端面，将形式安装在离心式成型鼓内的方法制造的，并且紧密地模制 通过施加离心力形成。