Washer with elastic water-swellable rubber
    41.
    发明授权
    Washer with elastic water-swellable rubber 失效
    具有弹性水溶性橡胶的垫圈

    公开(公告)号:US5193960A

    公开(公告)日:1993-03-16

    申请号:US784986

    申请日:1991-10-30

    Abstract: A washer system comprising: an annular washer having a central opening and an annular packing member which is coaxially arranged with the annular washer, at least a portion of the annular packing member being arranged within the central opening of the annular washer; at least a portion of the outer surface of the annular washer being rust-proofed treated. A substantial portion of a contacting surface between the annular washer and the annular packing member is not rust-proofed treated. The annular packing member is made of an elastic water-swellable rubber. The annular packing member has a portion which extends radially outwardly from a portion of the annular washer defining the central opening, and contacts a portion of a lower substantially flat surface of the annular washer radially outwardly of the annular opening. The annular packing member has a portion extending below a lower substantially flat surface of the annular washer. The annular washer and the annular packing member are adhered together by a vulcanized adhesive.

    Buried large cross-section conduit
    44.
    发明授权
    Buried large cross-section conduit 失效
    埋大截面导管

    公开(公告)号:US4735234A

    公开(公告)日:1988-04-05

    申请号:US838375

    申请日:1986-03-11

    Applicant: Marcel Matiere

    Inventor: Marcel Matiere

    CPC classification number: F16L9/22 E02D29/045 E03F3/04 E21D11/08

    Abstract: A buried conduit consisting, in transverse cross-section, of a lower component (2) and a covering upper component (1) which bears on the upper part of the side walls (22) of the lower component (2) by means of lengthwise bearing members (3). According to the invention, the upper component (1) forms an arched vault made so as to have sufficient flexibility to distort slightly under the effect of the forces to which it is subjected, and the lower component (2) is made so as to resist, without distortion, the forces transmitted by the ground and by the upper component (1), both components being fixed to each other along the lengthwise bearing members (3) and the latter consisting of socket joints, so as to permit the bearing parts of the distortable upper component to pivot without sliding relative to the undistortable lower component.

    Abstract translation: PCT No.PCT / FR85 / 00193 Sec。 371日期:1986年3月11日 102(e)1986年3月11日PCT PCT。1985年7月15日PCT公布。 出版物WO86 / 00683 日期:1986年1月30日。一种埋管,其横截面由下部部件(2)和覆盖上部部件(1)组成,其承载在下部部件的侧壁(22)的上部 (2)通过纵向轴承构件(3)。 根据本发明,上部构件(1)形成拱形拱顶,其具有足够的柔性以在其受到的力的作用下稍微变形,并且使下部构件(2)制成为抵抗 在没有变形的情况下,由地面和上部件(1)传递的力,两个部件沿着纵向轴承部件(3)彼此固定,而后者由插座接头组成,从而允许轴承部件 可变形的上部部件相对于不可失去的下部部件而不滑动地枢转。

    Shield tunneling machine
    45.
    发明授权
    Shield tunneling machine 失效
    盾牌隧道机

    公开(公告)号:US4629362A

    公开(公告)日:1986-12-16

    申请号:US758704

    申请日:1985-07-25

    CPC classification number: E21D9/0607 E21D11/40

    Abstract: A shield tunneling machine in which a segment holding member is movable through a lifting beam in the radial direction of a shield frame so that the segment holding member holds a segment and sets it at a predetermined position in the circumferential direction of a tunnel within the shield frame; and an end balancer is pivotably connected to a base or root balancer which in turn is slidably mounted on the lifting beam so that the segment held by the segment holding member is correctly set at a predetermined position while the posture of the segment is suitably adjusted, whereby the erection and assembly of segments can be easily accomplished.

    Abstract translation: 一种盾构隧道掘进机,其中段保持构件沿着屏蔽框架的径向可移动通过提升梁,使得段保持构件保持段并将其设置在屏蔽件内的隧道的圆周方向上的预定位置 帧; 并且端部平衡器可枢转地连接到基部或根部平衡器,该基部或根部平衡器又可滑动地安装在提升梁上,使得由段保持构件保持的段正确地设置在预定位置,同时适当地调节段的姿势, 从而可以容易地实现段的架设和组装。

    Wedge member for assembling tunnel shield voussoirs
    46.
    发明授权
    Wedge member for assembling tunnel shield voussoirs 失效
    组装隧道盾牌的楔形构件

    公开(公告)号:US4594026A

    公开(公告)日:1986-06-10

    申请号:US613983

    申请日:1984-05-25

    CPC classification number: E21D11/15 E21D11/083 Y10T403/75

    Abstract: Two adjoining voussoirs 1, 2 in a tunnel shield are assembled by sandwiching a wedge 12 between their adjacent sides 7, 8. The wedge extends over the entire length and width of the voussoir sides, and has concave surfaces 12a of equal curvature radius to the convex surfaces of the voussoir sides. The angle .alpha. between the adjacent outer surfaces of the voussoirs may be adjusted by varying the radial disposition of the wedge before tightening the assembly. The full mating contact between the voussoir sides and the wedge evenly distributes the applied stress.

    Abstract translation: 通过在相邻的侧面7,8之间夹有楔形物12来组装隧道屏蔽件中的两个邻接的vinsso1.2。楔形物在Voussoir侧面的整个长度和宽度上延伸,并且具有相等曲率半径的凹面12a voussoir侧的凸面。 可以通过在拧紧组件之前改变楔形件的径向布置来调节各相邻的外表面之间的角度α。 voussoir侧面和楔子之间的完全配合接触均匀分布施加的应力。

    Tunnel linings
    47.
    发明授权
    Tunnel linings 失效
    隧道衬里

    公开(公告)号:US4397583A

    公开(公告)日:1983-08-09

    申请号:US210792

    申请日:1980-11-26

    CPC classification number: E21D11/083 E21D11/086

    Abstract: A tunnel lining comprises a plurality of arcuate concrete tunnel lining segments. Each segment has at each circumferential end thereof two semi-cylindrical grooves spaced apart along the end and extending partway across the end. One of the grooves has two semi-circular hoops projecting from the end of the segment across the groove at spaced postions along the groove and the other groove has a single semi-circular hoop projecting from the end of the segment across the groove. Two segment ends are located together with respective hoops in alignment and tapered pins or other fastening devices are driven into the aligned hoops to draw and hold the segment ends together in compression.

    Abstract translation: 隧道衬砌包括多个弧形混凝土隧道衬砌段。 每个段在其每个圆周端具有两个沿着端部间隔开的并且跨过端部延伸的半圆柱形槽。 其中一个凹槽具有两个半圆形环,从该节段的端部穿过该凹槽,沿着凹槽以间隔开的位置突出,另一个凹槽具有从该段的端部突出穿过凹槽的单个半圆形环。 两个段末端与相应的箍一起定位在一起,并且锥形销或其他紧固装置被驱动到对准的箍中以将段端部拉伸并保持在压缩状态。

    Collapsible tunnel liner section and method of lining a tunnel
    48.
    再颁专利
    Collapsible tunnel liner section and method of lining a tunnel 失效
    可折叠隧道衬砌段和隧道衬砌方法

    公开(公告)号:USRE30929E

    公开(公告)日:1982-05-11

    申请号:US188424

    申请日:1980-09-18

    Applicant: Lembit Maimets

    Inventor: Lembit Maimets

    CPC classification number: E21D11/102 E21D11/08

    Abstract: A collapsible tunnel liner section formed from a number of arcuate segments each connected together by hinges to form a closed loop. In collapsed condition the segments are arranged in a compact stack having a cross section less in its maximum dimension than the internal diameter of the erected liner section. Typically the stack has the appearance of a figure 8, having upper and lower cavities. .[.Air bags.]. .Iadd.Expansion means .Iaddend.are located within these cavities and are expanded to expand the collapsed tunnel liner section into its erected condition. During the expansion the liner section passes through an oversized condition before assuming its final erected condition. This ensures stability for the erected liner section. After erection, grout or other filler material is inserted between the liner section and the wall of the tunnel.

    Casing voussoir and method for producing the voussoir
    49.
    发明授权
    Casing voussoir and method for producing the voussoir 失效
    套管voussoir和生产voussoir的方法

    公开(公告)号:US4065932A

    公开(公告)日:1978-01-03

    申请号:US749259

    申请日:1976-12-10

    CPC classification number: E21D11/08 E21D11/086

    Abstract: This casing voussoir is of the type comprising a metallic frame 1, 2, 3.sup.a, 3.sup.b, 9 and a mass 12 of concrete or other like material strong in compression and anchored to that frame, the assembly having the shape of a cylindrical ring sector, characterized in that the frame 1, 2, 3.sup.a, 3.sup.b, 9 comprises two plates 1, 2, arranged along radial faces of the voussoir and interconnected by bars 3.sup.a, 3.sup.b, constituted by distinct parts of these plates 1, 2 and fixed to these latter by means of a filler material 8. A particular applications can be found for this voussoir in the lining of tunnels or similar underground works.

    Abstract translation: 这种套管voussoir是包括金属框架1,2,3a,3b,9的混凝土或其他类似材料的块体12,该混凝土或其他类似材料被压缩并固定在该框架上,该组件具有圆柱形环形的形状, 其特征在于,所述框架1,2,3a,3b,9包括沿着所述Voussoir的径向面布置并且由所述板3a,3b互相连接的两个板1,2,所述杆3a,3b由这些板1,2的不同部分构成并固定到这些板 后者通过填充材料8.在隧道或类似的地下工程的衬里中可以找到这种voussoir的特定应用。

    Tunnelling
    50.
    发明授权
    Tunnelling 失效
    隧道

    公开(公告)号:US3861154A

    公开(公告)日:1975-01-21

    申请号:US21695772

    申请日:1972-01-11

    Applicant: CELMAC AG

    CPC classification number: E21D11/385 E21D11/05 E21D11/083

    Abstract: A lining for a tunnel, shaft or the like comprising a series of rings joined in end-to-end relation wherein each ring comprises a plurality of segmental blocks connected together in side-by-side relation by at least one resiliently deformable fishplate which is secured to the blocks and wherein each ring is connected to an adjacent ring by bolts, each bolt passing through at least a portion of one block of each of two adjacent rings and serving to compress the or each fishplate located between said rings. Each block is made from a shell made of substantially water-proof, chemically inert material and comprising a base having a pair of side walls and a pair of end walls defining a mold cavity for receiving structural material, each side wall having an inwardly directed recess extending substantially the length of the side wall and each end wall having a groove adapted to receive part of a fishplate to secure the shell to another shell in side-by-side relation.

    Abstract translation: 用于隧道,轴等的衬里包括以端对端关系连接的一系列环,其中每个环包括由至少一个可弹性变形的鱼板并排连接在一起的多个节段块, 固定到块上,并且其中每个环通过螺栓连接到相邻的环,每个螺栓穿过两个相邻环中的每一个的一个块的至少一部分,并且用于压缩位于所述环之间的每个鱼板。 每个块由由基本上防水的化学惰性材料制成的壳制成,并且包括具有一对侧壁和限定用于接收结构材料的模腔的一对端壁的基座,每个侧壁具有向内指向的凹部 基本上延伸的侧壁的长度延伸,并且每个端壁具有适于容纳鱼板的一部分的凹槽,以将壳体并排固定到另一个壳体。

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