利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

71 条记录 (耗时 0.012 秒)

    Borehole anchor
    51.
    发明授权
    Borehole anchor 失效
    井眼锚

    公开(公告)号：US4056036A

    公开(公告)日：1977-11-01

    申请号：US666633

    申请日：1976-03-17

    申请人： Gunther Kamann ,  Jurgen Krahe ,  Ulf Zischinsky ,  Wilhelm Gotze

    发明人： Gunther Kamann ,  Jurgen Krahe ,  Ulf Zischinsky ,  Wilhelm Gotze

    IPC分类号： E02D5/80 ,  E21D20/02 ,  E21D21/00 ,  F16B13/04 ,  F16B31/02

    CPC分类号： E21D20/021 ,  E02D5/80 ,  E21D21/0033

    摘要： An anchor assembly or rockbolt for mounting in a borehole in a rock comprises an outer element which is secured proximal to the mouth of the borehole and an inner element which is secured well inside the borehole. The inner and outer elements are connected together in such a manner as to allow mutual limited shifting thereof without disconnection only on stressing of one of the elements relative to the other beyond a predetermined limit. To this end the outer element may be provided with a piston-like inner end that is slidable against a friction coating within a tubular inner element. It is also possible to form the inner and outer elements as separable tube sections interconnected by means of a central rod having a pair of pistons each received in a respective one of the sections and slidable therein on a tight friction lining thereof.

    摘要翻译： 用于安装在岩石钻孔中的锚固组件或摇杆，包括靠近钻孔口附近固定的外部元件，以及内部元件，其牢固地固定在井眼内部。 内部和外部元件以这样的方式连接在一起，以便仅在其中一个元件相对于另一个元件的应力超过预定极限时才允许相互限制的移位而不断开。 为此，外部元件可以设置有能够抵靠管状内部元件内的摩擦涂层滑动的活塞状内端。 也可以通过具有一对活塞的中心杆互相连接的可分离的管段，每个活塞都容纳在相应的一个部分中，并在其紧密的摩擦衬里上可滑动。

    Method of reinforcing tunnels before excavation
    52.
    发明授权
    Method of reinforcing tunnels before excavation 失效
    挖掘前加固隧道的方法

    公开(公告)号：US3968655A

    公开(公告)日：1976-07-13

    申请号：US555242

    申请日：1975-03-04

    申请人： William K. McGlothlin

    发明人： William K. McGlothlin

    IPC分类号： E21D9/00 ,  E21D20/02 ,  E01G3/00

    CPC分类号： E21D9/001 ,  E21D20/021

    摘要： This invention relates to a method of reinforcing tunnels which comprises driving a crown drift along the top of the proposed tunnel, driving a pair of wall plate drifts along opposite sides of the proposed tunnel in spaced substantially parallel relation beneath and to one side of the crown drift, drilling a longitudinally spaced aligned or staggered series of small diameter bores downwardly and outwardly in both directions from within the crown drift along the ceiling of the proposed tunnel, drilling other series of similar bores upwardly from within the wall plate drifts along the walls of the proposed tunnel, said ceiling and wall bordering bore patterns being inclined toward one another and of a length such as to produce a skewed overlapped relation, inserting reinforcing rods into the bores of each series thereof so as to produce a metal curtain between drifts bordering the perimeter of the proposed tunnel, grouting the rods permanently in place within their respective bores, filling the drifts back up with concrete and removing the material within the arch defined by the refilled drifts and metal curtain therebetween. The invention also encompasses a method wherein the additional steel curtains are erected to reinforce the tunnel walls that extend downwardly from the floor of the wall plate drifts to a position outside the foot drifts driven along the base thereof.

    摘要翻译： 本发明涉及一种加强隧道的方法，其包括沿着所提出的隧道的顶部驱动冠漂移，沿着所提出的隧道的相对侧驱动一对壁板漂移物，其间隔开的基本上平行的关系在冠部的一侧和下面 漂移，沿着所提出的隧道的天花板从冠内漂移内的两个方向向下和向外沿两个方向向下和向外钻出纵向间隔开的对齐或交错的一系列小直径孔，从壁板内向上钻出其它系列类似的孔， 所提出的隧道，所述天花板和墙壁边界孔图案彼此倾斜，并且具有长度，以产生倾斜的重叠关系，将加强杆插入其每个系列的孔中，以便在与其相邻的漂移之间产生金属帘幕 建议的隧道的周长，将杆永久地灌注在其各自的孔内， 用混凝土将漂移物回填，并移除由重新填充的漂移物和金属幕之间限定的拱形内的材料。 本发明还包括一种方法，其中附加的钢帘幕竖立以加强从壁板的底部向下延伸的隧道壁漂移到沿其底部驱动的脚漂移之外的位置。

    Apertured sleeve-shaped members for use in carrying out roof-bolting by means of bolts fastened in bore holes
    53.
    发明授权
    Apertured sleeve-shaped members for use in carrying out roof-bolting by means of bolts fastened in bore holes 失效
    用于通过固定在钻孔中的螺栓进行屋顶螺栓连接的开口套筒形构件

    公开(公告)号：US3901039A

    公开(公告)日：1975-08-26

    申请号：US44804374

    申请日：1974-03-04

    申请人： LUNDKVIST ALFRED

    发明人： LUNDKVIST ALFRED INGEVALD

    IPC分类号： E21D20/02

    CPC分类号： E21D20/021

    摘要： The present invention relates to an apertured sleeve-shaped member made from a relatively rigid but resilient material and provided with a longitudinal slit which permits the diameter of the member to be varied by compression. The sleeve-shaped mamber is adapted to be filled with cement mortar and used in roofbolting for insertion into bore holes of different diameter.

    摘要翻译： 本发明涉及一种由相对刚性但有弹性的材料制成并且具有允许通过压缩改变构件直径的纵向狭缝的有孔套筒状构件。 套筒形的木马适用于填充水泥砂浆，用于屋顶螺栓以插入不同直径的钻孔中。

    Anchor rod
    58.
    发明授权
    Anchor rod 有权
    锚杆

    公开(公告)号：US09464524B2

    公开(公告)日：2016-10-11

    申请号：US14345903

    申请日：2012-07-10

    申请人： Josef Glogger ,  Bernhard Winkler

    发明人： Josef Glogger ,  Bernhard Winkler

    IPC分类号： E21D20/02 ,  F16B13/14

    CPC分类号： E21D20/02 ,  E21D20/021 ,  E21D20/025 ,  F16B13/141

    摘要： An anchor rod is disclosed. The anchor rod includes an attachment region and an anchoring region which is insertable into a borehole and which has a profiled section. The profiled section interacts with a curable organic and/or inorganic mortar compound filled into the borehole. The profiled section includes a plurality of expansion sections disposed axially in a row which are conically shaped. For each of the plurality of expansion sections, a diameter of the expansion section increases in a direction toward a free front end of the anchor rod, a ratio of a distance of the expansion section to a mean borehole diameter is 0.40 to 0.60, a ratio of an outer diameter to a core diameter of the expansion section is 1.35 to 1.55, and a cone angle of the expansion section is 22.5° to 27.5°.

    摘要翻译： 公开了一种锚杆。 锚杆包括附接区域和可插入钻孔中并具有成型部分的锚定区域。 型材部分与填充到钻孔中的可固化的有机和/或无机砂浆化合物相互作用。 成形部分包括多个沿圆锥形状排列成一列的膨胀部分。 对于多个膨胀部中的每一个，膨胀部的直径朝向锚杆的自由前端的方向增大，膨胀部的距离与平均井眼直径的比率为0.40〜0.60， 的外径与膨胀部的芯直径的比为1.35〜1.55，膨胀部的锥角为22.5°〜27.5°。

    Ground stabilisation system, a support and a method of stabilising ground
    59.
    发明授权
    Ground stabilisation system, a support and a method of stabilising ground 有权
    地面稳定系统，支撑和稳定地面的方法

    公开(公告)号：US09435094B2

    公开(公告)日：2016-09-06

    申请号：US14414581

    申请日：2013-07-22

    申请人： GeoInnovations Limited

    发明人： Simon Paul Collis

    IPC分类号： E02D3/12 ,  E02D27/50 ,  E02D3/02 ,  E02D27/00 ,  E02D27/32 ,  E21D20/02

    CPC分类号： E02D3/12 ,  E02D3/02 ,  E02D5/385 ,  E02D5/46 ,  E02D5/62 ,  E02D27/00 ,  E02D27/32 ,  E02D27/50 ,  E21D20/021

    摘要： The present invention relates to a ground stabilization system and a support and a method of stabilizing ground, more particularly to soil below a building or foundation of a structure. A system for soil consolidation is disclosed. It comprises: a delivery channel (10) that is closed at one end and adapted to receive a grout or resinous liquid (99). The delivery channel (10) has a plurality of apertures (20) that are selectively openable and closable, ideally by way of a concentric member (40) in order to permit filler or resinous material (99) to exude/egress from the delivery channel (10) into selected regions of surrounding soil at desired times, in a controllable manner, so as to create a stabilized volume of soil bonded to the delivery channel.

    摘要翻译： 本发明涉及一种地面稳定系统和支撑件以及一种稳定地面的方法，更具体地涉及一种建筑物或结构基础之下的土壤。 公开了一种土壤整理系统。 其包括：在一端封闭并适于接收灌浆或树脂液体（99）的输送通道（10）。 输送通道（10）具有多个孔（20），其可选择性地可打开和关闭，理想地通过同心构件（40），以允许填料或树脂材料（99）从输送通道 （10）以可控的方式在期望的时间周围土壤的选定区域中，以便产生结合到输送通道的稳定的土壤体积。

    DEVICE FOR ANCHORING IN MULTILAYER SOIL
    60.
    发明申请
    DEVICE FOR ANCHORING IN MULTILAYER SOIL 有权
    多层土壤锚固装置

    公开(公告)号：US20150128509A1

    公开(公告)日：2015-05-14

    申请号：US13516711

    申请日：2010-09-28

    申请人： Christian Melina

    发明人： Christian Melina

    IPC分类号： E02D27/50

    CPC分类号： E21D20/028 ,  E02D1/02 ,  E02D5/801 ,  E02D5/808 ,  E02D7/22 ,  E02D27/50 ,  E21D20/003 ,  E21D20/021 ,  E21D20/025

    摘要： The invention relates to an anchoring device wherein a positioning plate (5), intended for bearing on the ground surface, is mounted onto a hollow rod (2). The rod consecutively supports, from the positioning plate (5) to the free end (22), at least one helical force disk (6) then one helical penetration disk (8). Said anchoring device is characterized in that the rod extends after the helical penetration disk opposite the plate (5). Said anchoring device is moreover characterized in that a bit (4) is placed on the free end of said rod so that a first portion of the rod (2), capable of being screwed into at least one first ground layer, extends from the plate (5) to the helical penetration disk and moreover so that a second portion of the rod (2), capable of being anchored in a second ground layer, extends from the helical penetration disk (8) to the bit (4).

    摘要翻译： 本发明涉及一种锚定装置，其中用于承载在地面上的定位板（5）安装在中空杆（2）上。 杆从定位板（5）连续地支撑到自由端（22），至少一个螺旋力盘（6），然后是一个螺旋穿透盘（8）。 所述锚固装置的特征在于，所述杆在与所述板（5）相对的所述螺旋穿透盘之后延伸。 所述锚定装置的特征还在于，将一个钻头（4）放置在所述杆的自由端上，使得杆（2）的能够旋入至少一个第一接地层的第一部分从板 （5）连接到螺旋穿透盘，此外，使得能够锚固在第二接地层中的杆（2）的第二部分从螺旋穿透盘（8）延伸到钻头（4）。