公开(公告)号：US11447947B2

公开(公告)日：2022-09-20

申请号：US16837790

申请日：2020-04-01

Applicant: Optimas OE Solutions, LLC

Inventor： Sandrine Ordener

IPC: E04B1/41 ,  E04B1/04 ,  E21D11/08 ,  B28B23/00

Abstract: Couplings for coupling pre-cast construction segments together and pre-cast construction segments having such couplings. A construction coupling for connecting prefabricated segments includes a pair of anchors. Each anchor includes a central portion and a pair of legs. The central portion defines an elongated bore. The pair of legs extending from opposite sides of the central portion. Each leg extending in a direction generally transverse to the elongated bore and having a proximal end attached to the central portion and a free distal portion disposed away from the central portion. The construction coupling also includes a pin adapted to be received in the elongated bores of the pair of the anchors to connect the pair of anchors together.

公开(公告)号：US20210355827A1

公开(公告)日：2021-11-18

申请号：US17255766

申请日：2019-06-24

Applicant: HERRENKNECHT AG

Inventor： Jorg RIECHERS

IPC: E21D11/08 ,  E21D11/38

Abstract: The invention relates to a tunnel lining composed of at least two concrete elements (10) each having at least one protective element (20) connected to the concrete element, wherein the protective element (20) has a protective portion which has a first side which faces the concrete element (10) and on which there is provided at least one connecting element (17) for producing a retaining connection between the protective portion and the concrete element (10), wherein the protective portion consists of at least one plastic, wherein the protective element (20) has at least one protective element seal (30) which is connected to the protective portion (20), wherein the connection to the protective portion (20) is gas-tight and liquid-tight, wherein a joint (40) is present between the at least two concrete elements (10) arranged to form the tunnel lining (300), wherein the joint (40) is sealed in a gas-tight and liquid-tight manner with respect to the tunnel interior (100) by at least one protective element seal (30) having a sealing action (first sealing action), and wherein the tunnel lining (300) is provided with drainage (C) into the tunnel interior (100).

公开(公告)号：US20190309497A1

公开(公告)日：2019-10-10

申请号：US16317717

申请日：2017-07-13

Applicant: Mark Robert Edmund CURTIS

Inventor： Mark Robert Edmund CURTIS

IPC: E02D17/04 ,  E21D11/08

Abstract: A system for lining a perimeter surface of an excavation; the perimeter surface defined by a solid structure; the perimeter surface lined by means of precast concrete panels which are affixed to the solid structure.

公开(公告)号：US20180058216A1

公开(公告)日：2018-03-01

申请号：US15557004

申请日：2016-02-26

Applicant: TECHNICAL TUNNELLING COMPONENTS LIMITED ,  OZENGI ASSOCIATES LIMITED

Inventor： Malcolm CHAPPELL ,  Anthony HARDING

IPC: E21D11/08 ,  F16B4/00 ,  F16B5/00

CPC classification number: E21D11/083 ,  F16B4/004 ,  F16B5/0024

Abstract: 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：US20170175527A1

公开(公告)日：2017-06-22

申请号：US15308794

申请日：2015-05-01

Applicant: Trelleborg Ridderkerk B.V.

Inventor： Joel Emmanuel Van Stee

IPC: E21D11/38 ,  E21D11/08

CPC classification number: E21D11/385 ,  B28B23/0043 ,  E02D29/063 ,  E02D29/073 ,  E21D11/08 ,  E21D11/086 ,  E21D11/383

Abstract: Method for producing a construction element, in particular a tunnel element, from a curing material, such as concrete, in a mould, said construction element being provided with a watertight seal on at least one side thereof, wherein a gasket is used comprising a deforming body which is produced from a yielding material, such as rubber. According to the invention a base is produced from a relatively strong material, which base may or may not be detachable from the deforming body. Said base with or without said deforming body is placed against an inner side of the mould, said curing material is cast in the mould, and said curing material is cured to form said construction element with said watertight seal.

公开(公告)号：US20150125215A1

公开(公告)日：2015-05-07

申请号：US14128113

申请日：2012-06-21

Applicant: Torbjørn Dalegården

Inventor： Torbjørn Dalegården

IPC: E21D11/08 ,  E21D11/38 ,  E21D11/10 ,  E21D9/00 ,  E21D11/04

CPC classification number: E21D11/083 ,  E21D9/00 ,  E21D11/04 ,  E21D11/08 ,  E21D11/102 ,  E21D11/30 ,  E21D11/38 ,  E21D11/385 ,  E21D11/386 ,  E21D11/40 ,  E21F16/02

Abstract: A method and a structural element for the construction of a directionally flexible and watertight tunnel lining (1) or tunnel course (1), the method using pre-fabricated elements of concrete or sandwich structure (3, 4, 5; 73;73′). Interspace between such elements and extending transversely of the direction of the tunnel course or tunnel lining receives an interspace cast (14) using an outer flexible formwork (2) in the form of skirts (2′, 2″) attached to the outside of the elements (3, 4, 5; 73, 73′), and which through interconnection (11) thereof form a flexible, “bag-like” formwork (2) on the outside of the elements (3, 4, 5; 73, 73′). Together with conventional formwork (12) on the inside of the elements (3, 4, 5; 73, 73′) there is formed a defined cavity (13) which can be filled with injectable mass of concrete. After the concrete has hardened it will provide support to the installed elements (3, 4, 5; 73, 73′) as well as providing support relative to exposed surface portion of rock surface (10). The elements (3, 4, 5; 73, 73′) can be provided on the outside with a membrane (17). Further, the elements can be provided with injection paths (16) in order to at any time establish a completely watertight tunnel lining (1).

Abstract translation: 一种用于构造定向柔性和水密隧道衬砌（1）或隧道路线（1）的方法和结构元件，该方法使用混凝土或三明治结构的预制构件（3,4,5; 73; 73' ）。 这些元件之间的间隙和横向于隧道过程或隧道衬砌的方向延伸的间隙使用以裙部（2'，2“）的形式的外部柔性模板（2）接收间隙铸件（14），所述外部柔性模板（2） 元件（3,4,5; 73,73'），并且其通过互连件（11）在元件（3,4,5,53,73'）的外侧上形成柔性的“袋状”模板（2） 73'）。 与元件（3,4,5,53,73'）内部的常规模板（12）一起形成有可注入混凝土块的限定的空腔（13）。 在混凝土硬化之后，它将为安装的元件（3,4,5; 73,73'）提供支撑，并且相对于岩石表面（10）的暴露的表面部分提供支撑。 元件（3,4,5,73,73'）可以在外部设置有膜（17）。 此外，元件可以设置有注入路径（16），以便在任何时候建立完全不透水的隧道衬砌（1）。

公开(公告)号：US5611979A

公开(公告)日：1997-03-18

申请号：US239877

申请日：1994-05-09

Applicant: Mitsutoshi Hayashi ,  Mitsuo Ishitani

Inventor： Mitsutoshi Hayashi ,  Mitsuo Ishitani

IPC: E21D9/06 ,  E21D11/08 ,  E21D11/38 ,  E21D11/40 ,  B28B1/08 ,  B28B1/20

CPC classification number: E21D9/0607 ,  E21D11/083 ,  E21D11/385 ,  E21D11/40

Abstract: 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. According to this fabrication method, it is possible to effectively fabricate an excellent tunnel liner at a low cost.

Abstract translation: 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环形衬砌沿圆周方向划分为多个部分来制造的。 隧道衬砌要求相对于外周面尺寸精度优良，强度高，密封性好，相邻衬垫之间的邻接水密性高。 隧道衬砌是通过一种方法来填充每个弧形封闭的中空形式与混凝土，振动压实混凝土，模制隧道衬砌的端面，将形式安装在离心式成型鼓内，并紧密模制的外围表面 通过施加离心力形成。 根据该制造方法，可以以低成本有效地制造优良的隧道衬砌。

公开(公告)号：US5549416A

公开(公告)日：1996-08-27

申请号：US333327

申请日：1994-11-02

Applicant: Norman S. Thomas ,  Christopher R. Smith

Inventor： Norman S. Thomas ,  Christopher R. Smith

IPC: E04B1/41 ,  E21D11/08 ,  F16B5/00 ,  E21D11/00 ,  F16B19/00 ,  F16B21/00

CPC classification number: E04B1/4121 ,  E21D11/083 ,  F16B5/0024

Abstract: A device for joining two members together such as concrete segments for a tunnel lining ring includes a first sleeve for fitting in one of the members to open at a surface thereof and a second sleeve for fitting in the other member. A connecting pin 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, while being able to engage in the firstmentioned bore and traverse it in said one dimension.

Abstract translation: 用于将两个构件连接在一起的装置，例如用于隧道衬砌环的混凝土段，包括用于装配在其中一个构件中以在其表面上打开的第一套筒和用于装配在另一个构件中的第二套筒。 具有外部罗纹的连接销装配在两个套筒中，这两个套筒具有内部肋条，连接销的肋条和/或至少一个所述套筒的肋条是弹性材料，并以基本平行的方向以与 连接销的使用中的纵向轴线插入套筒中。 一个套管的孔在一个维度上具有比另一个套筒中的孔更大的横截面积，其中连接销可以紧密配合地接合，而另一个孔可以接合在第一个孔中并横穿其中 说一个维度。

公开(公告)号：US5489164A

公开(公告)日：1996-02-06

申请号：US300593

申请日：1994-09-02

Applicant: Klaus N. Tusch ,  John F. K. Thompson

Inventor： Klaus N. Tusch ,  John F. K. Thompson

IPC: E04B1/68 ,  E21D11/38 ,  E21D11/08

CPC classification number: E21D11/385 ,  E04B1/6813 ,  E21D11/386

Abstract: The invention relates to a constructional element such as a tunnel lining, part of which is shown in the drawing, comprising adjacent segments which have facing surfaces between which there is a joint which is physically deformable under load. The joint comprises a toroidal body or tube of substantially circular cross section received in complementary or semi-circular facing recesses in the surfaces respectively, and comprises a flexible material such as polypropylene and which means in the form of a nozzle for gaining access to the interior of the body. The body is initially filled with a fluid, which could be a liquid or gas, through the nozzle, which can then be maintained in the body by closing the nozzle as by a valve. When round in which the tunnel is set has settled, the joint is "locked up" by passing a flowable settable material such as a cementitious mortar material from a grout pump into the body, which thereby displaces the fluid which passes out of the body through an outlet which may be part of the nozzle, may be a separate nozzle, or may be the bleed valve.

Abstract translation: 本发明涉及一种结构元件，例如隧道衬里，其一部分在附图中示出，包括相邻的段，其间具有相对的表面，其间具有在负载下物理变形的接头。 接头包括分别容纳在表面中的互补或半圆形面对凹槽中的基本圆形横截面的环形体或管，并且包括诸如聚丙烯的柔性材料，并且其形式为用于进入内部的喷嘴 的身体。 最初，主体充满了可以是液体或气体的流体，该流体可以通过喷嘴被封闭，如此通过阀门关闭喷嘴而将其保持在主体中。 当隧道设置的圆周已经沉降时，通过将可流动的可凝固材料例如水泥砂浆材料从灌浆泵传递到体内，使接头“锁定”，从而使通过身体的流体移动通过 可以是喷嘴的一部分的出口可以是单独的喷嘴，也可以是排气阀。

公开(公告)号：US5351353A

公开(公告)日：1994-10-04

申请号：US861257

申请日：1992-03-31

Applicant: Darryl F. Walters

Inventor： Darryl F. Walters

IPC: E01D4/00 ,  E02D29/045 ,  E21D11/00 ,  E21D11/08 ,  E01D7/00 ,  E04B1/32 ,  E21D9/00

CPC classification number: E21D11/08 ,  E02D29/045

Abstract: A bridge or tunnel construction consisting of one or more arch units (10), each unit formed from a pair of reinforced concrete arch segments (11 and 12) interconnected to form the crown of the arch unit with the arch unit or units being overlaid with a compacted interacting soil layer.

Abstract translation: 由一个或多个拱形单元（10）组成的桥梁或隧道结构，每个单元由一对互连以形成拱形单元的冠部的一对钢筋混凝土拱形段（11和12）形成，拱形单元被覆盖有 一个压实的相互作用的土层。