NO331088B1 - En bergbolt for innstopning i et borehull i fjell. - Google Patents

En bergbolt for innstopning i et borehull i fjell.

Info

Publication number
NO331088B1
NO331088B1 NO20070320A NO20070320A NO331088B1 NO 331088 B1 NO331088 B1 NO 331088B1 NO 20070320 A NO20070320 A NO 20070320A NO 20070320 A NO20070320 A NO 20070320A NO 331088 B1 NO331088 B1 NO 331088B1
Authority
NO
Norway
Prior art keywords
borehole
rock bolt
stem
local
relation
Prior art date
Application number
NO20070320A
Other languages
English (en)
Norwegian (no)
Other versions
NO20070320L (no
Inventor
Charlie Chunlin Li
Original Assignee
Dynamic Rock Support As
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 Dynamic Rock Support As filed Critical Dynamic Rock Support As
Publication of NO20070320L publication Critical patent/NO20070320L/no
Publication of NO331088B1 publication Critical patent/NO331088B1/no

Links

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
    • 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
    • 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
    • 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
    • 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
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Fuses (AREA)
NO20070320A 2006-12-22 2007-01-18 En bergbolt for innstopning i et borehull i fjell. NO331088B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602799A SE532203C2 (sv) 2006-12-22 2006-12-22 En deformerbar bergbult

Publications (2)

Publication Number Publication Date
NO20070320L NO20070320L (no) 2008-06-23
NO331088B1 true NO331088B1 (no) 2011-10-03

Family

ID=39203959

Family Applications (3)

Application Number Title Priority Date Filing Date
NO20070320A NO331088B1 (no) 2006-12-22 2007-01-18 En bergbolt for innstopning i et borehull i fjell.
NO20110667A NO332393B1 (no) 2006-12-22 2011-05-04 En deformerbar bergbolt
NO20120439A NO342673B1 (no) 2006-12-22 2012-04-13 En deformerbar fjellsikringsbolt

Family Applications After (2)

Application Number Title Priority Date Filing Date
NO20110667A NO332393B1 (no) 2006-12-22 2011-05-04 En deformerbar bergbolt
NO20120439A NO342673B1 (no) 2006-12-22 2012-04-13 En deformerbar fjellsikringsbolt

Country Status (19)

Country Link
US (1) US8337120B2 (de)
EP (1) EP2094944B1 (de)
JP (2) JP5777282B2 (de)
KR (1) KR101142635B1 (de)
CN (1) CN101720379B (de)
AT (1) ATE455933T1 (de)
AU (1) AU2007338947B2 (de)
BR (1) BRPI0720592B1 (de)
CA (1) CA2682332C (de)
DE (1) DE602007004521D1 (de)
ES (1) ES2340341T3 (de)
MX (1) MX2009006804A (de)
NO (3) NO331088B1 (de)
PL (1) PL2094944T3 (de)
PT (1) PT2094944E (de)
RU (1) RU2407894C1 (de)
SE (1) SE532203C2 (de)
WO (1) WO2008079021A1 (de)
ZA (1) ZA200904448B (de)

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US8753042B1 (en) * 2012-12-04 2014-06-17 Drill Tie Systems, Inc. Drill tie stake
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US9206622B2 (en) * 2013-03-14 2015-12-08 Flexible Security Llc Energy absorbing lock systems and methods
US10286251B2 (en) * 2013-05-06 2019-05-14 Dynepic Sports Llc Load distributing grip handle
CL2014001002A1 (es) * 2013-12-12 2014-11-28 Ncm Innovations Pty Ltd Perno de anclaje en roca que incluye un cuerpo cilindrico alargado que tiene, un primer extremo distal y un segundo extremo proximal opuesto, una porcion roscada en el segundo extremo, un primer anclaje situado en o al menos parcialmente situado en una primera porcion de extremo del cuerpo, un segundo anclaje, una primera porcion de vastago entre el primer y el segundo anclaje.
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CN103953375A (zh) * 2014-04-14 2014-07-30 东北大学 一种具有弹性让压及大阻尼特性的组合式锚杆
CN104018863A (zh) * 2014-05-16 2014-09-03 山东科技大学 一种多段膨胀让压预应力注浆锚杆及其使用方法
SE539627C2 (sv) * 2015-01-23 2017-10-24 Bergteamet Ab Dynamisk bergbult och förfarande för tillverkening av i sådan ingående dragstång.
US9845678B2 (en) 2015-05-08 2017-12-19 Normet International Ltd. Locally anchored self-drilling hollow rock bolt
USD835977S1 (en) * 2016-02-08 2018-12-18 Ncm Innovation (Pty) Ltd. Grout anchored rock bolt
US10941657B2 (en) * 2016-07-12 2021-03-09 Fci Holdings Delaware, Inc. Corrosion resistant yieldable bolt
AU2017390346B2 (en) * 2017-01-09 2022-11-17 Minova International Limited Composite yieldable rock anchor with improved deformation range
CN107084893B (zh) * 2017-06-14 2023-03-10 西安工业大学 一种节理岩体锚杆动载荷试验装置
CA3072732C (en) * 2017-09-15 2022-01-11 Rand York Castings (Pty) Limited A rock bolt
CN107893673A (zh) * 2017-11-01 2018-04-10 中国科学院武汉岩土力学研究所 一种抗岩爆和大变形翼式挤压型吸能锚杆
WO2019153045A1 (en) * 2018-02-08 2019-08-15 Dywidag-Systems International Pty Limited Rock bolt
SE543815C2 (sv) * 2018-03-05 2021-08-03 Nybergs Mekaniska Verkst Ab Adaptivt och momentant beläggande av skyddande barriärer på ett bergförstärkningselement
GB201807373D0 (en) 2018-05-04 2018-06-20 Norwegian Univ Of Science And Technology Rock bolts
AU2019266356B2 (en) * 2018-05-11 2024-06-27 Epiroc Drilling Tools Ab Method of ensuring controlled failure of rock bolt bar
AU2020326732A1 (en) * 2019-08-06 2022-03-03 Jason WASLEY "friction stabilizer"
CN113446039A (zh) * 2021-07-27 2021-09-28 中南大学 一种注浆式变截面锚管及软岩隧道围岩注浆加固施工方法
CN114607428B (zh) * 2022-03-08 2024-06-11 长江水利委员会长江科学院 一种用于软岩加固的内锚式可伸缩锚杆及应用方法
CN116557015B (zh) * 2023-06-15 2025-11-21 中冶北方（大连）工程技术有限公司 一种巷道支护用锚杆组件
CN120351000B (zh) * 2025-06-24 2025-11-07 中国铁建重工集团股份有限公司 长距离深埋tbm斜井富水复杂岩层的支护结构及工作方法

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Also Published As

Publication number Publication date
US20100021245A1 (en) 2010-01-28
CA2682332A1 (en) 2008-07-03
BRPI0720592B1 (pt) 2017-11-28
JP2014055502A (ja) 2014-03-27
NO342673B1 (no) 2018-06-25
AU2007338947B2 (en) 2010-08-05
CN101720379B (zh) 2012-07-18
BRPI0720592A2 (pt) 2014-02-25
ATE455933T1 (de) 2010-02-15
NO332393B1 (no) 2012-09-10
NO20070320L (no) 2008-06-23
PT2094944E (pt) 2010-04-23
KR101142635B1 (ko) 2012-05-11
AU2007338947A1 (en) 2008-07-03
EP2094944B1 (de) 2010-01-20
SE0602799L (sv) 2008-06-23
CN101720379A (zh) 2010-06-02
WO2008079021A1 (en) 2008-07-03
JP5825330B2 (ja) 2015-12-02
JP5777282B2 (ja) 2015-09-09
NO20110667L (no) 2008-06-23
PL2094944T3 (pl) 2010-08-31
KR20090117701A (ko) 2009-11-12
US8337120B2 (en) 2012-12-25
EP2094944A1 (de) 2009-09-02
SE532203C2 (sv) 2009-11-10
JP2010513763A (ja) 2010-04-30
DE602007004521D1 (de) 2010-03-11
ZA200904448B (en) 2010-09-29
CA2682332C (en) 2010-03-23
ES2340341T3 (es) 2010-06-01
NO20120439L (no) 2008-06-23
MX2009006804A (es) 2009-10-08
RU2407894C1 (ru) 2010-12-27

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Legal Events

Date Code Title Description
PDF Filing an opposition

Opponent name: PRETEC AS, POSTBOKS 102, 1740 BORGENHAUGEN,N

Effective date: 20120622

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NORMET NORWAY AS, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NORMET INTERNATIONAL LTD, CH