MODIFICATIONS TO A TBM STRUCTURE TO PROVIDE ROOF SUPPORT INSTALLATION
    2.
    发明申请
    MODIFICATIONS TO A TBM STRUCTURE TO PROVIDE ROOF SUPPORT INSTALLATION 审中-公开
    修改TBM结构以提供屋顶支持安装

    公开(公告)号:US20110103892A1

    公开(公告)日:2011-05-05

    申请号:US12737356

    申请日:2009-01-30

    IPC分类号: E21D9/11

    CPC分类号: E21D9/04 E21D9/112 E21D9/12

    摘要: A TBM having a cylindrically shaped member located on said TBM just behind the rotating boring head, said member being of similar diameter as said tunnel and comprising sectionalized components so as to be adjustable in diameter, said member having a plurality of steel angle members welded to the surface of the top-most component so as to extend axially along the length of said cylindrically shaped member, said steel angle members forming axially extending receptacles therein.

    摘要翻译: 一种具有位于所述TBM正好在所述旋转钻头后面的圆柱形构件的TBM,所述构件具有与所述隧道相似的直径,并且包括可直径可调的分段构件,所述构件具有多个焊接到 最顶部部件的表面沿着所述圆柱形构件的长度轴向延伸,所述钢角件在其中形成轴向延伸的容器。

    Method and apparatus for feeding a tunnel roof support system from the roof shield of a TBM
    3.
    发明授权
    Method and apparatus for feeding a tunnel roof support system from the roof shield of a TBM 有权
    从TBM的屋顶护罩供给隧道屋顶支撑系统的方法和装置

    公开(公告)号:US06468000B2

    公开(公告)日:2002-10-22

    申请号:US09493283

    申请日:2000-01-28

    IPC分类号: E21D1100

    摘要: A primary support for a tunnel roof comprising elongated lagging members which are “extruded” from tubes forming a shield for a tunnel boring machine. The lagging is inserted into the tubes at different times so as to avoid having the ends of adjacent lagging members coincide. As the tunneling machine progresses in the direction of boring, the lagging members emerge from the shield tubes to form a primary tunnel roof lining. Ring beams or arc beams may be installed as required by rock bolts or other fastening devices.

    摘要翻译: 隧道屋顶的主要支撑物,包括从形成用于隧道掘进机的屏蔽件的管道“挤出”的细长滞后构件。 滞后在不同时间被插入到管中,以避免相邻滞后构件的端部重合。 随着隧道掘进机朝镗孔方向前进,滞后构件从盾构管出现,形成主隧道屋顶衬砌。 环梁或弧梁可以根据需要安装岩石螺栓或其他紧固装置。

    Transportation and installation device for heavy pipes
    4.
    发明授权
    Transportation and installation device for heavy pipes 失效
    重型管道运输和安装装置

    公开(公告)号:US5579698A

    公开(公告)日:1996-12-03

    申请号:US562808

    申请日:1995-11-27

    IPC分类号: B61D3/16 B61D11/02

    CPC分类号: B61D3/16

    摘要: An apparatus specifically tailored to transporting pipes in a tunnel is disclosed. A pair of low slung bogies are used to support and transport a pipe to pipe junction location. The bogies move over a pair of rails on rollers. The pipe rests on a set of inflatable devices which may be selectively inflated in a controlled manner to move the pipe in two axes during transport to the junction site. At the junction site, the inflatable devices are used to "jockey" the pipe on the transport device to provide limited roll, pitch and yaw movement of the pipe to facilitate mating the transported pipe with the end of a previously set pipe string.

    摘要翻译: 公开了专门用于在隧道内运输管道的设备。 一对低档转向架用于支撑和运输管道到管道连接处。 转向架在滚轮上移动一对轨道。 管道搁置在一组可充气装置上,该装置可以以受控的方式选择性地膨胀,以便在输送到连接部位期间在两个轴线上移动管道。 在连接处,充气装置用于“运动”运输装置上的管道,以提供管道的有限的滚动,俯仰和偏航运动,以便于将输送的管道与预先设定的管柱的端部配合。

    Method for bending tubing
    5.
    发明授权
    Method for bending tubing 失效
    弯管方法

    公开(公告)号:US3561247A

    公开(公告)日:1971-02-09

    申请号:US3561247D

    申请日:1968-08-27

    IPC分类号: B21D9/01

    CPC分类号: B21D9/01

    摘要: THE SUBJECT INVENTION RELATES TO A UNIQUE METHOD FOR BENDING RIGID METALLIC TUBING OR OTHER LIKE TUBULAR PRODUCTS. THE PROCESS ASSURES AN EFFECTIVE INTERNAL SUPPORT FOR THE WALLS OF THE TUBING DURING BENDING AND GENERALLY COMPRISES THE STEPS OF ANNEALING, INSERTING A COMPRESSIBLE MANDREL, COLD BLENDING THE TUBING AND REMOVING THE MANDREL SO THAT THE TUBING IS READY FOR FURTHER FABRICATION AND ASSEMBLY STEPS.

    Pervious tunnel liner member
    7.
    发明授权
    Pervious tunnel liner member 失效
    透水隧道衬管

    公开(公告)号:US4439066A

    公开(公告)日:1984-03-27

    申请号:US359771

    申请日:1982-03-19

    摘要: This invention discloses a prefabricated liner plate for lining the interior of a subterranean tunnel as a primary lining. The liner plate is formed in such a manner that an outer arcuate face has a depression formed therein so that a filter placed in the depression permits water flow therethrough, but prevents the passage of surrounding soil particles therethrough. Suitable conduit means allow any water which may pass through the filter to be bled through the liner plate and led out of the tunnel.

    摘要翻译: 本发明公开了一种用于将地下隧道内部衬套作为主衬里的预制衬板。 衬板以这样的方式形成,使得外弧面具有形成在其中的凹陷,使得放置在凹陷中的过滤器允许水流过其中,但是防止周围土壤颗粒通过其中。 合适的导管装置允许任何可能通过过滤器的水通过衬板排出并从隧道中引出。