公开(公告)号：WO2013160103A3

公开(公告)日：2014-05-15

申请号：PCT/EP2013057444

申请日：2013-04-10

Applicant: HILTI AG

Inventor： SCHMIDT FRANK

IPC: E21D21/00

CPC classification number: E21D21/008 ,  E21D21/006

Abstract: The invention relates to a strand anchor (1), in particular for use in mining, comprising a supporting member (100) which comprises a plurality of wires (3, 7), and an anchor head (101) which is arranged on the supporting member (100). The invention provides that only some of the wires (3, 7) of the supporting member (100) extend as far as the anchor head (101), whereas the rest of the wires (3, 7) of the supporting member (100) terminate before the anchor head (101).

Abstract translation: 本发明涉及一种链（1），尤其是用于采矿，其设置包含多个导线（3,7）的全面支持构件（100）和一个在所述支撑构件（100）锚头（101）的使用。 根据本发明，它提供了只导线的一部分（3,7），所述支撑构件（100）与锚头（101）延伸，构成，而电线的另一部分（3,7）的锚头之前的支承件（100）（101）的 结束。

公开(公告)号：WO2013112516A1

公开(公告)日：2013-08-01

申请号：PCT/US2013/022646

申请日：2013-01-23

Applicant: FCI HOLDINGS DELAWARE, INC.

Inventor： BRANDON, Mark, M.

IPC: D07B5/00

CPC classification number: B21F45/06 ,  D07B7/187 ,  E21D21/006

Abstract: A method of forming a bulb in a cable bolt includes providing cable from a cable source, advancing the cable in a first direction, and forming a bulb in a portion of the cable while the portion of the cable is continuously advanced and while the cable is continuously provided from the cable source.

Abstract translation: 在电缆螺栓中形成灯泡的方法包括从电缆源提供电缆，沿第一方向推进电缆，以及在电缆的一部分中形成灯泡，同时电缆的一部分连续地前进，而电缆是 从电缆源连续提供。

公开(公告)号：WO2011156450A2

公开(公告)日：2011-12-15

申请号：PCT/US2011/039558

申请日：2011-06-08

Applicant: MINOVA AMERICAS ,  EARL, Jim ,  TADOLINI, Steve ,  SHAPKOFF, Scott ,  TINSLEY, Jason ,  CASSIDY, Bob

Inventor： EARL, Jim ,  TADOLINI, Steve ,  SHAPKOFF, Scott ,  TINSLEY, Jason ,  CASSIDY, Bob

IPC: E21D21/00 ,  E21D20/00

CPC classification number: E21D21/0026 ,  D07B1/0693 ,  D07B5/005 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2501/2023 ,  E21D21/006

Abstract: A strata support system that provides support and balance to a rock mass and reacts to movement of the rock mass. The strata support system includes a borehole that is drilled into a surface of the rock mass. A resin is disposed in the borehole to secure a cable within the borehole. An anchor cable bolt assembly having a plurality of strands that are twisted together to form the cable is inserted into the borehole. At least one of the plurality of strands includes an interrupted outer surface that is defined by a plurality of spaced indentations. The plurality of spaced indentations are formed along the length of the strand and provide for a plurality of surface contours to enhance engagement of the anchor cable bolt with the resin.

Abstract translation: 一种地层支撑系统，为岩体提供支撑和平衡，并对岩体的运动作出反应。 地层支撑系统包括钻进岩体表面的钻孔。 在钻孔中设置树脂以将电缆固定在钻孔内。 具有扭绞在一起以形成电缆的多个股线的锚索螺栓组件插入钻孔中。 多个股线中的至少一个股线包括由多个间隔开的凹陷限定的中断的外表面。 多个间隔的凹口沿着股线的长度形成，并且提供多个表面轮廓以增强锚索螺栓与树脂的接合。

公开(公告)号：WO2009039573A1

公开(公告)日：2009-04-02

申请号：PCT/AU2008/001423

申请日：2008-09-25

Applicant: WMC NOMINEES PTY LIMITED ,  MCCOWAN, Brian

Inventor： MCCOWAN, Brian

IPC: E21D20/02

CPC classification number: E21D20/028 ,  E21D21/006

Abstract: The present invention relates broadly to a tensioning device through which a strata support cable 12 or tendon passes. The cable 12 is installed into an elongate cavity drilled into a geological strata (not shown). The tensioning device 10 includes a tensioning member 14 which has a central elongate bore 16. The elongate bore 16 is adapted to receive the strata support cable 12. The tensioning member 14 has a threaded portion 18 for threaded engagement with an actuator member or relatively large nut 20. The tensioning member 14 also includes a wedge assembly 22 for securing the table 12 or tendon to the tensioning member 14 to prevent the cable 12 or tendon pulling through the elongate bore 16.

Abstract translation: 本发明广泛涉及一种张紧装置，通过该张紧装置，地层支撑缆索12或腱穿过该张紧装置。 电缆12安装到钻进地质层（未示出）中的细长腔中。 张紧装置10包括具有中心细长孔16的张紧构件14.细长孔16适于容纳层状支撑缆索12.张紧构件14具有螺纹部分18，用于与致动器构件螺纹接合或相对较大 张紧构件14还包括楔形组件22，用于将工作台12或腱固定到张紧构件14，以防止电缆12或腱拉动通过细长孔16。

公开(公告)号：WO2003021081A1

公开(公告)日：2003-03-13

申请号：PCT/AU2002/001223

申请日：2002-09-06

Applicant: GARFORD PTY LTD ,  MALTBY, David

Inventor： MALTBY, David

IPC: E21D21/00

CPC classification number: E21D21/008 ,  E21D21/006

Abstract: A yielding rock bolt (10) arranged to be inserted into a hole in a rock surface. The rock bolt comprises a shaft (12) having a widened portion (26) adjacent a first end (20) thereof, arranged, in use, adjacent an inner end of the hole. The rock bolt (10) also includes an anchor member (14) arranged to be secured within the hole in the rock surface. A longitudinal bore is provided in the anchor member (14) to receive a second end of the shaft (12), the longitudinal bore being of a diameter slightly less than that of the widened portion (20) of the shaft (12). A rock face engaging means (28) is provided adjacent a second end of the shaft (12) to secure the second end of the shaft (12) adjacent the rock face. Movement of the rock face causes the widened portion (26) of the shaft (12) to be pulled through the longitudinal bore in the anchor member (14).

Abstract translation: 布置成插入到岩石表面的孔中的产生岩石螺栓（10）。 岩石螺栓包括轴（12），其具有与其第一端（20）相邻的加宽部分（26），其在使用中布置成邻近孔的内端。 岩石螺栓（10）还包括布置成固定在岩石表面的孔内的锚定构件（14）。 纵向孔设置在锚定构件（14）中，以容纳轴（12）的第二端，纵向孔的直径略小于轴（12）的加宽部分（20）的直径。 在轴（12）的第二端附近设置有岩石表面接合装置（28），以将轴（12）的第二端固定在岩石表面附近。 岩石表面的移动导致轴（12）的加宽部分（26）被拉动通过锚定构件（14）中的纵向孔。

公开(公告)号：WO2002099251A1

公开(公告)日：2002-12-12

申请号：PCT/IB2002/001974

申请日：2002-06-03

Applicant: ROMTECH LIMITED ,  HINDLE, David, John

Inventor： HINDLE, David, John

IPC: E21D21/00

CPC classification number: E21D21/004 ,  E21D21/0026 ,  E21D21/006 ,  E21D21/0066 ,  E21D21/008 ,  F16B13/068 ,  F16B13/0833 ,  F16B13/0841

Abstract: This invention relates to a rock bolt and to its method of use. There is disclosed a rock bolt comprising an elongated bar and an elongated drformable member, with means to reduce the distance between the respective ends of the deformable member so as to deform at least part of the member away from the bar. The means to reduce the distance between the respective ends of the deformable member may be located at the distal end of the rock bolt or the proximal end thereof. Though the term "rock bolt" is used, the bolt may be used as a ground anchor, or in other suitable applications, in which it is located in a hole drilled into earth as well as or instead of rock.

Abstract translation: 本发明涉及一种岩石锚杆及其使用方法。 公开了一种岩石螺栓，其包括细长杆和细长可成形构件，其具有减小可变形构件的相应端部之间的距离的装置，以使构件的至少一部分远离杆变形。 用于减小可变形构件的各个端部之间的距离的装置可以位于岩石锚杆的远端或其近端处。 虽然使用了术语“岩石螺栓”，但是螺栓可以用作地锚或其它合适的应用，其中它们位于钻入地球的孔中，或者代替岩石。

公开(公告)号：WO01077493A1

公开(公告)日：2001-10-18

申请号：PCT/AU2001/000391

申请日：2001-04-06

IPC: E21D20/02 ,  E21D21/00 ,  E21D20/00

CPC classification number: E21D20/02 ,  E21D21/0006 ,  E21D21/0033 ,  E21D21/006

Abstract: The application discloses a rock bolt (1) shaped and adapted to be inserted and fixedly installed into a rock hole (50) the bolt including: a load-bearing tendon(10) and a load-transfer medium(20) of at least a first material, the load-transfert medium being formed to completly surround the tendon (10) over at least a portion of the lenghth of the tendon, wherein, when the bolt (1) is installed in the rock hole (50) the load-transfert medium (20) functions to transfert to the tendon (10) a force applied from a source external to the bolt so that the load is borne substantially by the tendon. The bolt may include a cover provided over at least a portion of the transfert medium. A method of manufacturing a rock bolt, a method of installing a bolt in a bore-hole, and a method of manufacturing a rock bolt and subsequently inserting and installing the bolt in a rock hole are also disclosed.

Abstract translation: 该申请公开了一种形状适于被插入并固定地安装在岩石孔（50）中的螺栓（1），该螺栓包括：承载腱（10）和载荷传递介质（20），至少一个 第一材料，所述载荷传递介质形成为在所述腱的长度的至少一部分上完全围绕所述腱（10），其中当所述螺栓（1）安装在所述岩石孔（50）中时， 转移介质（20）用于将腱（10）从从外部的源施加的力传递到所述腱，使得所述负载基本上由所述腱承载。 螺栓可以包括设置在转移介质的至少一部分上的盖。 还公开了一种制造岩石锚杆的方法，将钻孔安装在钻孔中的方法以及制造岩石锚杆并随后将螺栓插入并安装在岩石孔中的方法。

公开(公告)号：WO1996021087A1

公开(公告)日：1996-07-11

申请号：PCT/CH1996000003

申请日：1996-01-05

Applicant: H. WEIDMANN AG ,  HELBLING, Johann

Inventor： H. WEIDMANN AG

IPC: E21D21/00

CPC classification number: E21D21/0026 ,  E21D21/0006 ,  E21D21/0053 ,  E21D21/006

Abstract: The anchor rod proposed consists of a fibre-reinforced plastic tube (1) containing both longitudinally oriented and helically wound fibres (6, 7) and fitted at each end with a thread (3). This design enables the turning forces necessary for drilling to be transmitted through the rod. The rod is corrosion-resistant and can be machined, thus allowing it to be inserted by drilling and subseqent injection grouting for both permanent and temporary reinforcement of the walls of hollow structures.

Abstract translation: 锚杆由纤维增强塑料管（1）的，纵向和螺旋缠绕的纤维（6,7）和在一个线程的两端（3）。 此钻孔力矩需要能够经由拉杆被发送。 拉杆是耐腐蚀的和机加工，以便它可以被用作钻井和注射锚两个永久和地下的开孔壁的临时固定。

公开(公告)号：WO1995023277A1

公开(公告)日：1995-08-31

申请号：PCT/GB1995000274

申请日：1995-02-10

Applicant: ASW LIMITED ,  EDGAR ALLEN ENGINEERING LIMITED ,  DOIDGE, Jeffrey ,  CASSIDY, Terence

Inventor： ASW LIMITED ,  EDGAR ALLEN ENGINEERING LIMITED

IPC: E21D21/00

CPC classification number: E21D21/0026 ,  D07B1/0693 ,  D07B5/005 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2201/2029 ,  D07B2501/2023 ,  E21D21/006

Abstract: A high tensile steel strand for civil engineering applications comprises a core wire (11) and a ring of outer wires (12) arranged in a helical pattern around the core wire and in contact with the core wire. The number and the diameter of the outer wires in relation to the core wire are such that there are significant gaps (13) between adjacent outer wires. The strand is used as an anchorage in rock and a bonding agent between the strand and the rock penetrates gaps (13) to provide effective bonding. The strand is sufficiently flexible to be inserted in deep bores in rock even when surrounding space does not permit straight insertion of the strand.

Abstract translation: 用于土木工程应用的高强度钢绞线包括芯线（11）和围绕芯线布置成螺纹图案并与芯线接触的外部线（12）的环。 外线相对于芯线的数量和直径使得相邻外部线之间存在明显的间隙（13）。 股线用作岩石中的锚固物，并且股线和岩石之间的粘合剂穿过间隙（13）以提供有效的粘结。 股线足够柔软，即使当周围的空间不允许股线直插时，也可插入岩石的深孔中。

公开(公告)号：WO1995005526A1

公开(公告)日：1995-02-23

申请号：PCT/GB1994001726

申请日：1994-08-05

Applicant: BRIDON PLC ,  ASHMORE, Peter, Stuart ,  WALTON, John, Mawson

Inventor： BRIDON PLC

IPC: E21D21/00

CPC classification number: E21D21/0026 ,  D07B1/0693 ,  D07B5/005 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2201/2027 ,  D07B2201/204 ,  D07B2501/2023 ,  E21D21/006

Abstract: Parts (6) of the exposed surfaces of a plurality of the helically extending outer wires (4) of a strand (1), e.g. for use as a roof bolt, are upset in a substantially non-axial direction. The upset parts or indentations (6) enhance keying to the anchoring medium and resist the tendency of the strand (1) to screw out of the anchoring medium, in use.

Abstract translation: （1）的多个螺旋延伸的外部线（4）的暴露表面的部分（6），例如， 用作屋顶螺栓，在基本上非轴向方向上不舒适。 镦粗部件或压痕（6）增强了锚固介质的键合，并抵抗了在使用中股线（1）从锚固介质中旋出的趋势。