NO20072045L - Et langstrakt elements strekkelement - Google Patents

Et langstrakt elements strekkelement

Info

Publication number
NO20072045L
NO20072045L NO20072045A NO20072045A NO20072045L NO 20072045 L NO20072045 L NO 20072045L NO 20072045 A NO20072045 A NO 20072045A NO 20072045 A NO20072045 A NO 20072045A NO 20072045 L NO20072045 L NO 20072045L
Authority
NO
Norway
Prior art keywords
elongated
deformation
uptake
tension member
stretching
Prior art date
Application number
NO20072045A
Other languages
English (en)
Inventor
Anthony John Spencer Spearing
Jr Joseph John Jingle
Original Assignee
Atlas Copco Mai 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 Atlas Copco Mai Gmbh filed Critical Atlas Copco Mai Gmbh
Publication of NO20072045L publication Critical patent/NO20072045L/no

Links

Classifications

    • 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
    • E21D21/008—Anchoring or tensioning means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/006—Lining anchored in the rock
    • 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
    • E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
    • 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
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Piles And Underground Anchors (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Eye Examination Apparatus (AREA)
  • Supports For Plants (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

En bergbolt med innstillbar ettergivenhet innbefatter et langstrakt strekkelement som samvirker med minst ett deformeringselement og et opptakselement som er utformet for opptak av det langstrakte strekkelementet og holding av deformeringselementet mellom seg og det langstrakte strekkelementet, idet det langstrakte strekkelementet strekker seg ut forbi opptakselementet med en lengde som svarer til en forutbestemt ettergiving før endelig svikt. Bolten kan innstilles for oppnåelse av en kontrollert ettergivenhet med deformering av det langstrakte strekkelementet for enhver forskyvningslengde.
NO20072045A 2004-09-20 2007-04-20 Et langstrakt elements strekkelement NO20072045L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200407521 2004-09-20
ZA200502542 2005-03-29
PCT/US2005/033505 WO2006034208A1 (en) 2004-09-20 2005-09-20 An elongate element tensioning member

Publications (1)

Publication Number Publication Date
NO20072045L true NO20072045L (no) 2007-06-20

Family

ID=36090351

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072045A NO20072045L (no) 2004-09-20 2007-04-20 Et langstrakt elements strekkelement

Country Status (16)

Country Link
US (2) US7927042B2 (no)
EP (1) EP1819903A4 (no)
JP (1) JP4606463B2 (no)
KR (1) KR100929879B1 (no)
CN (1) CN101048573B (no)
AP (1) AP2308A (no)
AU (1) AU2005286869B2 (no)
BR (1) BRPI0516959A (no)
CA (3) CA2677759C (no)
IL (1) IL181943A (no)
MX (1) MX2007003274A (no)
NO (1) NO20072045L (no)
PE (1) PE20060665A1 (no)
RS (1) RS52395B (no)
RU (1) RU2364723C2 (no)
WO (1) WO2006034208A1 (no)

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WO2017119145A1 (ja) * 2016-01-06 2017-07-13 鹿島建設株式会社 ロックボルト
CZ306774B6 (cs) * 2016-04-28 2017-06-28 Dsi Underground Ip Holdings Luxembourg Sarl Rozpínatelný horninový svorník s indikátorem upnutí
US10060809B1 (en) * 2016-10-27 2018-08-28 Larry C. Hoffman Friction stabilizer pull tester and method
EP3401454B1 (de) * 2017-05-08 2022-04-20 Leviat GmbH Befestigungsschiene und betonbauteil mit einer befestigungsschiene
SE543815C2 (sv) * 2018-03-05 2021-08-03 Nybergs Mekaniska Verkst Ab Adaptivt och momentant beläggande av skyddande barriärer på ett bergförstärkningselement
CN108843666A (zh) * 2018-08-01 2018-11-20 广东百能家居有限公司 一种橱柜板材卡合连接用预埋件
US10920412B2 (en) * 2018-12-29 2021-02-16 Hall Labs Llc Modular building unit and system
CN110344868B (zh) * 2019-08-23 2024-03-19 中铁二院工程集团有限责任公司 一种可承受隧道大变形的锚杆-锚索支护体系及使用方法
CN110616710B (zh) * 2019-09-18 2021-06-15 中国五冶集团有限公司 一种抗浮锚杆节点防水施工方法
CN110925001B (zh) * 2019-11-29 2021-03-23 华北水利水电大学 一种防止锚索失效弹射的缓冲保护装置
CN113374497B (zh) * 2021-05-27 2022-10-14 山东科技大学 一种拱形巷道主动与被动支护耦合整体协调承载结构及方法
RU2768582C1 (ru) * 2021-07-12 2022-03-24 Евгений Васильевич Дементьев Анкер для стен шахт и туннелей
CN115596483B (zh) * 2022-11-29 2023-03-24 中铁电气化局集团有限公司 一种多导洞隧道临时支护装置及其施工方法
CN115822620B (zh) * 2022-12-05 2025-08-26 西安建筑科技大学 一种下穿密集民居隧道冷开挖施工方法
PL444836A1 (pl) * 2023-05-09 2024-11-12 Instytut Techniki Górniczej Komag Sposób i urządzenie do montażu zakończenia śrubowego kotwi linowej
CN117605512B (zh) * 2024-01-23 2024-04-19 矿冶科技集团有限公司 一种锚索高压注浆控制装置和方法
CN119129075B (zh) * 2024-09-20 2025-12-19 中国矿业大学(北京) 一种用于分析锚杆拉伸承载特性的计算方法

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Also Published As

Publication number Publication date
CN101048573B (zh) 2010-10-13
JP2008513643A (ja) 2008-05-01
JP4606463B2 (ja) 2011-01-05
US20060072972A1 (en) 2006-04-06
CA2575710A1 (en) 2006-03-30
CA2677759C (en) 2012-11-27
CA2677759A1 (en) 2006-03-30
RU2007114905A (ru) 2008-10-27
PE20060665A1 (es) 2006-07-19
WO2006034208A1 (en) 2006-03-30
RS52395B (sr) 2013-02-28
MX2007003274A (es) 2007-10-23
US7927042B2 (en) 2011-04-19
KR20070054711A (ko) 2007-05-29
AP2308A (en) 2011-10-31
CA2677760C (en) 2012-11-20
RU2364723C2 (ru) 2009-08-20
BRPI0516959A (pt) 2008-09-30
EP1819903A1 (en) 2007-08-22
RS20070098A (sr) 2008-06-05
CA2575710C (en) 2009-11-24
IL181943A0 (en) 2007-07-04
CA2677760A1 (en) 2006-03-30
EP1819903A4 (en) 2010-12-29
IL181943A (en) 2010-11-30
AP2007003930A0 (en) 2007-02-28
US7147404B2 (en) 2006-12-12
US20060067795A1 (en) 2006-03-30
HK1107385A1 (en) 2008-04-03
AU2005286869B2 (en) 2008-04-17
KR100929879B1 (ko) 2009-12-04
AU2005286869A1 (en) 2006-03-30
CN101048573A (zh) 2007-10-03

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