EP2836680B1 - Verfahren zum bohren von löchern in boden- bzw. gesteinsmaterial und zum festlegen eines ankers in einem bohrloch sowie vorrichtung hierfür - Google Patents

Verfahren zum bohren von löchern in boden- bzw. gesteinsmaterial und zum festlegen eines ankers in einem bohrloch sowie vorrichtung hierfür Download PDF

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Publication number
EP2836680B1
EP2836680B1 EP13720746.0A EP13720746A EP2836680B1 EP 2836680 B1 EP2836680 B1 EP 2836680B1 EP 13720746 A EP13720746 A EP 13720746A EP 2836680 B1 EP2836680 B1 EP 2836680B1
Authority
EP
European Patent Office
Prior art keywords
drill
borehole
anchor rod
anchor
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13720746.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2836680A2 (de
Inventor
Karl BÖHM
Walter Karpellus
Wolfgang Dolsak
Dieter GLANTSCHNEGG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dywidag Systems International GmbH Austria
Dywidag Systems International GmbH
Original Assignee
Dywidag Systems International GmbH Austria
Dywidag Systems International GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dywidag Systems International GmbH Austria, Dywidag Systems International GmbH filed Critical Dywidag Systems International GmbH Austria
Priority to PL13720746T priority Critical patent/PL2836680T3/pl
Publication of EP2836680A2 publication Critical patent/EP2836680A2/de
Application granted granted Critical
Publication of EP2836680B1 publication Critical patent/EP2836680B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/805—Ground anchors with deformable anchoring members

Definitions

  • the present invention relates to a method for drilling holes in soil material and for securing an anchor in a borehole, wherein an expansion element fixed to a drill or anchor rod and a spreading, in particular sleeve-shaped, expansion element to be expanded with a Bohrkrone provided drill or anchor rod simultaneously with the formation of the borehole in the soil or rock material, in particular by a rotating and beating or rotating drilling is introduced, the expansion element after completion of the borehole by retracting the drill or anchor rod and the expansion element disposed thereon is widened into the interior of the expansion element in abutment against the borehole wall and the drill or anchor rod is secured at its end protruding from the borehole with an anchor plate on a borehole outside, as well as a device for drilling holes in ground or .
  • the anchoring or expansion of the expansion element is in this case, as for example in the AT-PS 409 785 or in the US 2009/0114402 is described, by retraction of the fixed to an anchor rod spreader or by retraction of an expander in an expansion sleeve, whereupon the expansion sleeve is brought into contact with the borehole wall reached.
  • either a further determination of the anchor can be made by introducing a curable suspension or the anchorage formed by the spreading of the expansion element into the mountain interior or the widening of the expansion element to the borehole wall is completed.
  • Such a procedure is on the one hand associated with time-consuming steps and, moreover, all a ready to be made anchorage forming elements each after completion of a previous step to the corresponding device grown or hinged thereto and are brought into the intended for their Endinsatz mixed position.
  • Such a procedure is in addition to the fact that it is time consuming, also costly and it is discarded in particular not inconsiderable lengths of the drill rods by sawing to the final required length, which on the one hand causes a shortening of the entire anchoring length and on the other hand, a plurality of additional , non-automatable work steps are required.
  • the trained as a neck element for the insertion device 14 nut 13 can be formed here as a nut 13 with both an internal thread and an external thread be on the one hand to be performed safely and reliably on the anchor rod 1, and on the other hand to ensure a safe attack of the insertion device 14 on the outer surface of the nut 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Piles And Underground Anchors (AREA)
  • Mechanical Engineering (AREA)
EP13720746.0A 2012-04-12 2013-04-03 Verfahren zum bohren von löchern in boden- bzw. gesteinsmaterial und zum festlegen eines ankers in einem bohrloch sowie vorrichtung hierfür Active EP2836680B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13720746T PL2836680T3 (pl) 2012-04-12 2013-04-03 Sposób wiercenia otworów w materiale ziemnym bądź skalnym i ustalania kotwy w wierconym otworze oraz urządzenie do tego sposobu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM138/2012U AT13162U1 (de) 2012-04-12 2012-04-12 Verfahren zum Bohren von Löchern in Boden- bzw. Gesteinsmaterial und zum Festlegen eines Ankers in einem Bohrloch sowie Vorrichtung hierfür
PCT/AT2013/000055 WO2013152366A2 (de) 2012-04-12 2013-04-03 Verfahren zum bohren von löchern in boden- bzw. gesteinsmaterial und zum festlegen eines ankers in einem bohrloch sowie vorrichtung hierfür

Publications (2)

Publication Number Publication Date
EP2836680A2 EP2836680A2 (de) 2015-02-18
EP2836680B1 true EP2836680B1 (de) 2016-09-28

Family

ID=48741813

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13720746.0A Active EP2836680B1 (de) 2012-04-12 2013-04-03 Verfahren zum bohren von löchern in boden- bzw. gesteinsmaterial und zum festlegen eines ankers in einem bohrloch sowie vorrichtung hierfür

Country Status (8)

Country Link
US (1) US20150204152A1 (pl)
EP (1) EP2836680B1 (pl)
AT (1) AT13162U1 (pl)
AU (1) AU2013247379A1 (pl)
CA (1) CA2869235A1 (pl)
ES (1) ES2608764T3 (pl)
PL (1) PL2836680T3 (pl)
WO (1) WO2013152366A2 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2957748C (en) 2017-02-13 2018-05-01 Lyle Kenneth Adams Rock bolt seal
CN107310060B (zh) * 2017-08-23 2019-03-12 鲁东大学 一种水钻开孔支架
CA3098153A1 (en) * 2018-05-03 2019-11-07 Epiroc Drilling Tools Ab Self-drilling hybrid rock anchor
CN108442956A (zh) * 2018-05-14 2018-08-24 重庆大学 一种自适应压剪式锚杆
AU2019202151A1 (en) * 2018-08-31 2020-03-19 Jusand Nominees Pty Ltd Retainer device for a rock anchor, rock anchor system and associated installation method
US11732583B2 (en) * 2018-08-31 2023-08-22 Jusand Nominees Pty Ltd Retainer device for a rock anchor, rock anchor system and associated installation method
CN113445910B (zh) * 2021-07-29 2022-12-13 中国煤炭科工集团太原研究院有限公司 锚护装置及具有其的薄煤层锚杆钻车
CN113738302B (zh) * 2021-09-07 2022-06-17 中国矿业大学 一种用于煤层的裂隙注浆封堵装置
CN113982659B (zh) * 2021-09-25 2023-05-19 陕西省引汉济渭工程建设有限公司 一种隧道初期喷锚支护用锚杆安装设备
CN114961695B (zh) * 2022-05-31 2025-06-03 中国电建集团中南勘测设计研究院有限公司 一种钻孔综合监测装置及其安装方法
CN115716593B (zh) * 2022-08-10 2025-08-01 三一重型装备有限公司 锚盘上料装置和掘进设备
CN116876978B (zh) * 2023-08-03 2024-06-07 深蓝(天津)智能制造有限责任公司 一种井下管柱电控钻孔工具
CN117345139B (zh) * 2023-12-05 2024-02-13 大庆金祥寓科技有限公司 射、解联作支撑锚

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1179556A (fr) * 1957-07-11 1959-05-26 Dispositif d'ancrage perfectionné
US3349662A (en) * 1965-06-23 1967-10-31 Chester I Williams Rotatively-set anchor assembly for a mine bolt
US3837258A (en) * 1970-02-03 1974-09-24 C Williams Rock bolts
US4194858A (en) * 1978-09-25 1980-03-25 The Eastern Company Mine roof bolt anchor installation
US4413930A (en) * 1980-11-21 1983-11-08 Jennmar Corporation Method and apparatus for combining resin bonding and mechanical anchoring of a bolt in a rock formation
DE10116447A1 (de) * 2000-04-04 2001-12-06 Jennmar Corp Verbesserte Dreizinken-Hülse
JP2006526718A (ja) * 2003-06-03 2006-11-24 デューンファィアー プロプライアタリー リミティド ロックボルト
RS20060353A (sr) * 2003-10-27 2008-04-04 Atlas Copco Mai Gmbh., Zatezni uređaj sa elastičnom istegljivom oblogom
AU2005200804B2 (en) * 2005-02-23 2012-10-11 Fci Holdings Delaware, Inc. Improved resin groutable expansion anchor and method of installing same
AT501875B1 (de) * 2005-06-07 2008-05-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren, insbesondere schlag- oder drehschlagbohren eines lochs in boden- oder gesteinsmaterial
CN101109276B (zh) * 2006-07-20 2013-03-06 简恩马股份有限公司 岩石锚杆
AU2007214343B2 (en) * 2007-08-31 2009-08-13 Sandvik Intellectual Property Ab Rock bolt with mechanical anchor
AU2008230002B2 (en) * 2008-06-25 2012-05-03 Sandvik Intellectual Property Ab A cuttable drilling tool, and a cuttable self drilling rock bolt
US8444355B2 (en) * 2009-12-24 2013-05-21 Black & Decker Inc. Anchor stud and method of forming an anchor stud
CL2011000042A1 (es) * 2011-01-07 2011-06-17 Sistema de fortificacion que comprende una barra helicoidal estandar, una cabeza de expansion adaptada a la rosca de la barra, un elemento de material plastico, un tubo de plastico corrugado, una placa de fortificacion estandar y una tuerca de fortificacion roscada segun el perno helicoidal que utiliza.
CA2790694C (en) * 2012-09-20 2015-07-21 Robert Cousineau Self-undercut expansion anchor insertion system

Also Published As

Publication number Publication date
WO2013152366A2 (de) 2013-10-17
US20150204152A1 (en) 2015-07-23
PL2836680T3 (pl) 2017-08-31
AU2013247379A1 (en) 2014-10-23
CA2869235A1 (en) 2013-10-17
AT13162U1 (de) 2013-07-15
EP2836680A2 (de) 2015-02-18
WO2013152366A3 (de) 2014-02-27
ES2608764T3 (es) 2017-04-12

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