ATE525549T1 - Korrosionsgeschützter selbstbohranker sowie ankerteileinheit und verfahren zu dessen herstellung - Google Patents

Korrosionsgeschützter selbstbohranker sowie ankerteileinheit und verfahren zu dessen herstellung

Info

Publication number
ATE525549T1
ATE525549T1 AT09721454T AT09721454T ATE525549T1 AT E525549 T1 ATE525549 T1 AT E525549T1 AT 09721454 T AT09721454 T AT 09721454T AT 09721454 T AT09721454 T AT 09721454T AT E525549 T1 ATE525549 T1 AT E525549T1
Authority
AT
Austria
Prior art keywords
anchor
hollow bar
coupler
drilling
butt joint
Prior art date
Application number
AT09721454T
Other languages
English (en)
Inventor
Frank Schmidt
Original Assignee
Dywidag Systems Int 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 Int Gmbh filed Critical Dywidag Systems Int Gmbh
Application granted granted Critical
Publication of ATE525549T1 publication Critical patent/ATE525549T1/de

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
    • E21D21/0013—Protection against corrosion
    • 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

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)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
AT09721454T 2008-03-18 2009-03-18 Korrosionsgeschützter selbstbohranker sowie ankerteileinheit und verfahren zu dessen herstellung ATE525549T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008014700A DE102008014700A1 (de) 2008-03-18 2008-03-18 Korrosionsgeschützter Selbstbohranker sowie Verfahren zu dessen Herstellung
PCT/EP2009/001994 WO2009115307A1 (de) 2008-03-18 2009-03-18 Korrosionsgeschützter selbstbohranker sowie ankerteileinheit und verfahren zu dessen herstellung

Publications (1)

Publication Number Publication Date
ATE525549T1 true ATE525549T1 (de) 2011-10-15

Family

ID=40756751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09721454T ATE525549T1 (de) 2008-03-18 2009-03-18 Korrosionsgeschützter selbstbohranker sowie ankerteileinheit und verfahren zu dessen herstellung

Country Status (10)

Country Link
US (1) US8142109B2 (de)
EP (1) EP2257690B1 (de)
AT (1) ATE525549T1 (de)
AU (1) AU2009226749A1 (de)
BR (1) BRPI0910396A2 (de)
CA (1) CA2718556A1 (de)
DE (1) DE102008014700A1 (de)
ES (1) ES2374147T3 (de)
PT (1) PT2257690E (de)
WO (1) WO2009115307A1 (de)

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US20080008553A1 (en) * 2006-07-10 2008-01-10 Robert Andrew Gillis Self-drilling anchor screw and method of using the same
AU2007214341B8 (en) * 2007-08-31 2015-02-19 Sandvik Intellectual Property Ab Rock Bolt
DE102010023627B4 (de) * 2010-03-08 2012-07-26 Markus Swoboda Selbstbohranker
DE102010043765B4 (de) * 2010-11-11 2014-08-28 Hilti Aktiengesellschaft Ankerbaugruppe sowie Verfahren zur Herstellung einer Ankerbaugruppe
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.
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DE102011076592A1 (de) * 2011-05-27 2012-11-29 Hilti Aktiengesellschaft Gesteinsanker
CN102269001A (zh) * 2011-06-24 2011-12-07 江苏省矿业工程集团有限公司 锚杆防崩安全卡圈
CN103244158B (zh) * 2013-05-08 2015-04-08 中国矿业大学 一种锚梁网一体化支护的强化结构
EP2927511A1 (de) * 2014-04-01 2015-10-07 HILTI Aktiengesellschaft Schraube mit Masseauspresskolben
CN104847354B (zh) * 2015-04-03 2018-02-02 山东科技大学 一种利用注浆联合支护锚杆提升条带煤柱性能的方法
ES2827019T3 (es) 2015-05-08 2021-05-19 Normet International Ltd Perno de roca hueco autorroscante anclado localmente
CN104988917B (zh) * 2015-07-14 2016-08-31 浙江中桥预应力设备有限公司 一种高压旋喷式锚索置入器及其施工方法
CN105422150B (zh) * 2015-11-23 2017-07-28 浙江工业大学工程设计集团有限公司 一种frp喷灌组合锚杆
CN109778850A (zh) * 2019-01-24 2019-05-21 深圳市工勘岩土技术有限公司 预制式预应力锚杆施工方法
CN109853542B (zh) * 2019-03-29 2023-11-28 厦门源昌城建集团有限公司 一种用于拉压复合型锚杆的防串浆套管接头及锚杆
CN112411617B (zh) * 2020-11-23 2022-03-18 安徽华盛国际建筑设计工程咨询有限公司 一种垂直挡土结构及其施工方法
DE102020132950A1 (de) 2020-12-10 2022-06-15 Geobrugg Ag Korrosionsschutzvorrichtung, Korrosionsschutzsystem, korrosionsgeschütztes Böschungsstabilisierungssystem und Verfahren zur korrosionsgeschützten Verankerung eines geotechnischen Ankerelements
IT202200010868A1 (it) * 2022-05-25 2023-11-25 Dalla Gassa Srl Ancoraggio dielettrico perfezionato per il consolidamento di terreni

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US7896580B2 (en) * 2005-11-09 2011-03-01 Sandvik Intellectual Property Ab Self drilling rock bolt

Also Published As

Publication number Publication date
PT2257690E (pt) 2011-12-15
EP2257690A1 (de) 2010-12-08
US8142109B2 (en) 2012-03-27
EP2257690B1 (de) 2011-09-21
AU2009226749A1 (en) 2009-09-24
ES2374147T3 (es) 2012-02-14
DE102008014700A1 (de) 2009-09-24
CA2718556A1 (en) 2009-09-24
US20110070034A1 (en) 2011-03-24
WO2009115307A1 (de) 2009-09-24
BRPI0910396A2 (pt) 2015-10-06

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