Fixing means for connecting components
    11.
    发明授权
    Fixing means for connecting components 失效
    用于连接部件的固定装置

    公开(公告)号:US5232302A

    公开(公告)日:1993-08-03

    申请号:US636775

    申请日:1991-01-02

    CPC classification number: F16B13/04 Y10T403/4949 Y10T403/55 Y10T403/559

    Abstract: Fixing devices for connecting components, particularly prefabricated concrete members and tubbing stones, consist of pluglike anchors adapted to be forced with elastic deformation into anchor holes, which are formed in the components and are open to the joint between the components. As a result, the anchors are frictionally held in and/or positively locked in the anchor holes. The anchors are substantially stiff and have a peripheral surface which at least in portions intended for a retaining engagement with the inside surface of the anchor hole is designed to be elastically deformable at least in an approximately radial direction. The surface consists at least in these portions of a plastic material which has entropy elasticity.

    Abstract translation: 用于连接部件,特别是预制混凝土构件和滚桶钻石的固定装置由适于被强制弹性变形成锚定孔的塞状锚固件组成,其形成在部件中并且对部件之间的接头开放。 结果,锚固件被摩擦地保持在锚孔中和/或主动地锁定在锚定孔中。 锚固件基本上是刚性的并且具有外围表面,至少部分用于与锚定孔的内表面保持接合的部分被设计成至少在大致径向方向上是可弹性变形的。 该表面至少在具有熵弹性的塑料材料的这些部分中。

    Segmental tunnel lining consisting of reinforced concrete tubbings
    12.
    发明授权
    Segmental tunnel lining consisting of reinforced concrete tubbings 失效
    由钢筋混凝土管道组成的分段隧道衬砌

    公开(公告)号:US4662773A

    公开(公告)日:1987-05-05

    申请号:US483234

    申请日:1983-04-08

    CPC classification number: E21D11/083 E21D11/385

    Abstract: Segmental tunnel lining for tunnels, galleries and similar underground works, in which individual tubbings, made of reinforced concrete, are braced, in use, with each other both in annular or peripheral direction and in longitudinal direction with the aid of tension rods (3, 4) and corresponding tensioning elements (5). The rods connect neighboring tubbings (1) and extend in channels (2) in the tubbing. To obtain closed joints as planned in a simple and safe way, each tubbing has no less than one anchor element (6), which is firmly connected with the tubbing at least in the built-in state, for the purpose of anchoring the tension rod which effects the connection with the neighboring tubbing; and the tensioning element, which is arranged on the end of the tension rod opposite the anchor element, is freely accessible for the application of a tensioning machine in the direction of the shaft of the tension rod.

    Abstract translation: 用于隧道,画廊和类似地下工程的分段隧道衬砌,其中由钢筋混凝土制成的单个管道在使用中通过张紧杆(3,3)在环形或周向方向和纵向方向上相互支撑, 4)和相应的张紧元件(5)。 杆连接相邻的管道(1)并在管道中的通道(2)中延伸。 为了以简单和安全的方式按计划获得闭合的接头,每个滚筒具有不少于一个锚固元件(6),其至少在内置状态下与滚筒牢固地连接,用于锚定拉杆 这影响与邻近浴缸的连接; 并且布置在与锚定元件相对的拉杆的端部上的张紧元件可自由地接近以在张力杆的轴的方向上施加张紧机。

    Method and apparatus for producing underground pipes
    13.
    发明授权
    Method and apparatus for producing underground pipes 失效
    生产地下管道的方法和装置

    公开(公告)号:US4647256A

    公开(公告)日:1987-03-03

    申请号:US706733

    申请日:1985-02-28

    CPC classification number: E21D11/083 E21D9/005 F16L9/22 Y10S138/01

    Abstract: A method of producing underground pipes, with pipe sections being pressed ahead into the ground. For each pipe section, at least two partial pipe shells are used which are separated from one another in the longitudinal direction, and are joined about supply lines which are guided through the pipe. The joining process is effected before the pipe section is pressed into the ground. With this method, the supply lines do not have to be interrupted when a new pipe section is introduced. The apparatus for carrying out the method is provided with at least one joining station for joining the partial pipe shells in a precisely fitting manner, and a combining station for interconnecting the partial pipe shells.

    Abstract translation: 一种生产地下管道的方法,管道部分向前压入地面。 对于每个管段,使用至少两个在纵向方向上彼此分离的部分管壳,并且在通过管道引导的供应管线处连接。 接合过程在管段被压入地面之前进行。 通过这种方法,当引入新的管道部分时,供应管线不必中断。 用于执行该方法的装置设置有至少一个用于以精确拟合的方式连接部分管壳的接合台和用于互连部分管壳的组合台。

    Tunnel shield structure
    14.
    发明授权
    Tunnel shield structure 失效
    隧道盾构结构

    公开(公告)号:US4558970A

    公开(公告)日:1985-12-17

    申请号:US520329

    申请日:1983-08-04

    Inventor: Junichi Tsuzuki

    CPC classification number: E21D11/083 Y10T403/1616 Y10T403/551

    Abstract: Arcuate concrete segments of a tunnel wall are joined together in the circumferential direction by an internally threaded fitting embedded in the end of one segment and a bolt extending through an opening in the end of a peripherally adjacent segment and interengaged with the fitting. Longitudinally adjacent segments are interconnected by bolt openings extending longitudinally through the segments and opening into corresponding enlarged conical recesses at the interface between the segments, a conically tapered positioning ring engaging the recesses, and threaded bolts extending through the longitudinally extending openings through the segments and having threaded ends interengaged with a common coupler member located in the corresponding recesses.

    Abstract translation: 隧道壁的拱形混凝土段通过嵌入在一个段的端部中的内螺纹配件和延伸穿过外围相邻段的端部并与配件相互接合的螺栓延伸而在圆周方向上连接在一起。 纵向相邻的部分通过纵向延伸穿过该部分并且在该部分之间的界面处开口到相应的扩大锥形凹部中的螺栓开口相互连接,一锥形定位环与该凹部接合,以及螺栓,该螺栓穿过该纵向延伸的开口穿过该部分并具有 螺纹端部与位于相应的凹部中的公共耦合器部件相互接合。

    Tunnel wall structure
    15.
    发明授权
    Tunnel wall structure 失效
    隧道墙结构

    公开(公告)号:US4545701A

    公开(公告)日:1985-10-08

    申请号:US520385

    申请日:1983-08-04

    Inventor: Junichi Tsuzuki

    CPC classification number: E21D11/083

    Abstract: Arcuate concrete segments of a tunnel wall are joined together in the peripheral direction by abutting steel castings embedded and anchored in the segment ends, and nut and bolt assemblies interconnecting the castings. Longitudinally adjacent segments are joined together by arcuate openings through the segments, nesting positioning members at the interface between the segments, and arcuate nut and bolt assemblies extending through the openings and positioning members.

    Abstract translation: 隧道壁的拱形混凝土段通过邻接嵌入和锚固在段端中的钢铸件以及将铸件互连的螺母和螺栓组件通过邻接圆周方向连接在一起。 纵向相邻的节段通过弓形开口连接在一起,通过节段将定位构件嵌套在节段之间的界面处,以及延伸穿过开口和定位构件的弓形螺母和螺栓组件。

    Tunnel linings
    16.
    发明授权
    Tunnel linings 失效
    隧道衬里

    公开(公告)号:US4515501A

    公开(公告)日:1985-05-07

    申请号:US408574

    申请日:1982-08-16

    Inventor: Norman S. Thomas

    CPC classification number: E21D11/08

    Abstract: Arcuate concrete segments of a tunnel lining are joined together by means of a recess in a segment edge having a pair of abutment members projecting into the recess to define a constriction therein, the abutment members forming a pair of abutment surfaces facing inwardly of the constriction, and a screw-threaded headed bolt in an adjacent segment, the segments being positioned edge to edge with the bolt inserted in the recess and moved relatively to each other so that the bolt head engages the abutment surfaces. The recess is accessible from inside the lining to allow the bolt head to be tightened.

    Abstract translation: 隧道衬砌的拱形混凝土段通过具有突出到凹部中的一对邻接构件的节段边缘中的凹部连接在一起,以限定其中的收缩,所述抵接构件形成面对收缩部内侧的一对邻接表面, 和相邻段中的螺纹头螺栓,所述段被边缘到边缘定位,其中螺栓插入凹槽中并相对移动,使得螺栓头与邻接表面接合。 该凹槽可从衬里内部接近,以允许螺栓头被拧紧。

    Tunnel lining, segment therefore and method of lining a tunnel
    17.
    发明授权
    Tunnel lining, segment therefore and method of lining a tunnel 失效
    隧道衬砌,分段及隧道衬砌方法

    公开(公告)号:US4318636A

    公开(公告)日:1982-03-09

    申请号:US029473

    申请日:1979-04-12

    Inventor: Norman S. Thomas

    CPC classification number: F16L9/22 E21D11/083

    Abstract: A tunnel lining comprises a plurality of arcuate segments connected to one another by connecting elements. Each connecting element protrudes from one segment and engages in a recess defined by an adjacent segment. Each recess is considerably larger than the connecting element and contains means for clamping the connecting element to one wall of the recess.

    Abstract translation: 隧道衬砌包括通过连接元件彼此连接的多个弓形段。 每个连接元件从一个部分突出并且接合在由相邻的部分限定的凹部中。 每个凹槽比连接元件大得多,并且包含用于将连接元件夹紧到凹槽的一个壁的装置。

    Tunnelling shields
    18.
    发明授权
    Tunnelling shields 失效
    隧道盾

    公开(公告)号:US3969906A

    公开(公告)日:1976-07-20

    申请号:US505947

    申请日:1974-09-13

    CPC classification number: E21D11/08 E21D19/04 E21D9/0607

    Abstract: A tunnelling shield has a rearward rotatable part having a spiral rearward end to engage a forward end of a spiral tunnel lining. A drive mechanism rotates the rearward shield part as further tunnel segments are laid one by one in the shield end against the previous segment to be erected. Rams advance the shield as the rearward end rotates to allow a newly erected segment to engage the tunnel wall.

    Abstract translation: 隧道护罩具有可向后旋转的部分,其具有螺旋形的后端以接合螺旋隧道衬里的前端。 驱动机构使后挡板部分旋转,因为另外的隧道段相对于要竖立的先前段被逐个地放置在屏蔽端中。 当后端旋转时,公ams推进护罩,以允许新竖立的段接合隧道壁。

    Arcuate tunnel lining segments
    19.
    发明授权
    Arcuate tunnel lining segments 失效
    ARCUATE TUNNEL LINING SEGMENTS

    公开(公告)号:US3871183A

    公开(公告)日:1975-03-18

    申请号:US38737673

    申请日:1973-08-10

    CPC classification number: E21D11/24 E21D11/083

    Abstract: The invention relates to a tunnel lining segments. The drawing shows a tunnel lining segment having a tie member extending circumferentially through the segment. The tie member of one segment is secured to the tie member of an adjacent segment by an articulated coupling device which permits one segment to be rotated with respect to the next segment after securing at the coupling device in assembly of the tunnel ling.

    Abstract translation: 本发明涉及隧道衬砌段。

    Telescoping lining and support structure and method for lining tunnels and shafts
    20.
    发明授权
    Telescoping lining and support structure and method for lining tunnels and shafts 失效
    隧道内衬和支架的牵引支撑结构及方法

    公开(公告)号:US3768267A

    公开(公告)日:1973-10-30

    申请号:US3768267D

    申请日:1971-10-13

    Inventor: CHLUMECKY N

    CPC classification number: E21D11/40 E21D11/05

    Abstract: A novel telescoping lining and support structure and method for lining tunnels and shafts is provided in which a plurality of first chordal segments are drawn into a tunnel or shaft hole in a reduced diameter state of compression, expanded diametrically one after another in place in said tunnel or shaft and keyed in the expanded state by a second smaller chordal segment which completes an annular ring segment with the first chordal segment in place.

    Abstract translation: 提供了一种用于衬套隧道和轴的新颖的伸缩衬里和支撑结构和方法,其中多个第一弦节段以缩径的压缩状态被拉入隧道或轴孔,在所述隧道中一个接一个地直接地扩展 或轴,并且通过第二较小的弦节键处于膨胀状态,该第二较小的弦节段完成具有第一弦节段的环形环段。

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