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    Method and device for lining chambers and galleries
    1.
    发明授权
    Method and device for lining chambers and galleries 失效
    衬里室和画廊的方法和装置

    公开(公告)号：US4100749A

    公开(公告)日：1978-07-18

    申请号：US795348

    申请日：1977-05-09

    申请人： Gerd Radner ,  Christoph Zillessen ,  Walter Zywietz ,  Franz Gantke ,  Harald Walter

    发明人： Gerd Radner ,  Christoph Zillessen ,  Walter Zywietz ,  Franz Gantke ,  Harald Walter

    IPC分类号： E21D11/20 ,  E21D11/22

    CPC分类号： E21D11/22 ,  E21D11/20 ,  Y10T403/7067

    摘要： A method for lining chambers and galleries, especially mining and tunnelling galleries, employs resilient steel supporting frames which consist of a number of box-like section segments capable of being slid one into another and which thus, at least in the zone of overlap, constitute a closed tube. The ends of the overlapping segments are widened or compressed, as the case may be, and then inserted one into another. Each overlapping outer section segment is then mechanically compressed in the region of the overlap until ears of the so compressed segment grip behind flanges of the overlapped inner section segment. A self-locking wedge system providing means of restraint or braking is inserted between each two overlapping outer and inner section segments, and a leading tie and a deformation tie are fitted at the overlap region to the respective ends of the overlapping outer and inner section segments.

    摘要翻译： 用于衬里室和画廊的方法，特别是采矿和隧道廊，采用弹性钢支撑框架，其由许多能够滑动到另一个中的盒状截面段组成，因此至少在重叠区域构成 封闭管。 根据情况，重叠段的端部被加宽或压缩，然后将其插入另一个中。 然后每个重叠的外部段在重叠的区域中被机械地压缩，直到如此被压缩的段的耳朵夹紧在重叠的内部段的凸缘之后。 在每个两个重叠的外部和内部段之间插入提供约束或制动装置的自锁楔形系统，并且在重叠区域处将引导系带和变形连接件装配到重叠的外部和内部段段的相应端部 。

    Peripherally flexible prop arch for mining tracks, tunnels or the like
    4.
    发明授权
    Peripherally flexible prop arch for mining tracks, tunnels or the like 失效
    用于采矿轨道，隧道等的外围柔性支撑拱

    公开(公告)号：US4630973A

    公开(公告)日：1986-12-23

    申请号：US617522

    申请日：1984-06-04

    申请人： Peter Heintzmann ,  Manfred Koppers ,  Karlheinz Bohnes ,  Lothar Domanski

    发明人： Peter Heintzmann ,  Manfred Koppers ,  Karlheinz Bohnes ,  Lothar Domanski

    IPC分类号： E21D11/20 ,  E21D11/22 ,  E21D11/18

    CPC分类号： E21D11/22 ,  E21D11/20

    摘要： A peripherally flexible arch for propping rock structure for mining tracks, tunnels or the like is comprised of a plurality of partially overlapped elongated segments, each of which has an end portion extended toward the rock structure, a bottom portion opposite to the end portion, and a lateral flange offset from the end portion laterally and in the direction toward the bottom portion. Clamping devices are arranged at the ends of the overlapping regions of the segments to clamp the segments to each other. The end portion of each lower segment is inserted into a groove formed between the end portion and the flange portion of each upper segment at the side of this segment facing away from the rock structure. Each clamping device has a hook engaged in a groove formed between the end portion and the flange of the upper segment at the side of this segment facing toward the rock structure.

    摘要翻译： 用于支撑用于采矿轨道，隧道等的岩石结构的外围柔性拱形物包括多个部分重叠的细长段，每个细长段具有朝向岩石结构延伸的端部，与端部相对的底部，以及 横向凸缘从端部侧向偏向底部的方向偏移。 夹紧装置布置在段的重叠区域的端部，以将段彼此夹紧。 每个下段的端部插入形成在每个上段的端部和凸缘部分之间的槽中，该槽在该段的背离岩石结构的一侧。 每个夹紧装置具有接合在形成在该段的端部和上段的凸缘之间的凹槽中的钩，其面向岩石结构。

    Reinforcement of arch type structure with beveled/skewed ends
    7.
    发明授权
    Reinforcement of arch type structure with beveled/skewed ends 有权
    具有倾斜/倾斜端部的拱形结构的加固

    公开(公告)号：US07217064B1

    公开(公告)日：2007-05-15

    申请号：US11317590

    申请日：2005-12-23

    申请人： Michael W. Wilson

    发明人： Michael W. Wilson

    IPC分类号： E21D11/00

    CPC分类号： E21D11/20

    摘要： A method for controlling deformation of a cut end region of an erected arch-type structure for use in underpass construction and the like where the cut end region has at least one extended leg portion. The method comprises building progressively at least one layer of mechanically-stabilized earth adjacent the extended leg portion by alternately layering a plurality of compacted layers of fill with interposed layers of reinforcement. Each layer of reinforcement is secured to the extended leg portion during the progressive building. The securement of the layers of reinforcement to the extended leg portions provide support in controlling deformation of the cut end region during backfilling and regular service.

    摘要翻译： 一种用于在切割端区域具有至少一个延伸腿部的地下施工等中使用的竖立拱形结构的切割端区域的变形的方法。 该方法包括通过交替地层叠多个压实的填充层，其中插入的增强层，逐渐地建立邻近延伸的腿部的至少一层机械稳定的地面。 在渐进式建筑物期间，每层增强件固定到延伸的腿部。 增强层的固定到延伸的腿部提供支撑，以控制在回填和正常维修期间切割端区域的变形。