PL3927942T3 - Kotwa skalna z czujnikiem do pomiaru naprężenia mechanicznego - Google Patents

Kotwa skalna z czujnikiem do pomiaru naprężenia mechanicznego

Info

Publication number
PL3927942T3
PL3927942T3 PL20705148.3T PL20705148T PL3927942T3 PL 3927942 T3 PL3927942 T3 PL 3927942T3 PL 20705148 T PL20705148 T PL 20705148T PL 3927942 T3 PL3927942 T3 PL 3927942T3
Authority
PL
Poland
Prior art keywords
strain sensor
rock anchor
rock
anchor
strain
Prior art date
Application number
PL20705148.3T
Other languages
English (en)
Inventor
Susanne FEIEL
Wolfgang Kern
Thomas Griesser
Peter Moser
Original Assignee
Montanuniversität Leoben
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 Montanuniversität Leoben filed Critical Montanuniversität Leoben
Publication of PL3927942T3 publication Critical patent/PL3927942T3/pl

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
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
PL20705148.3T 2019-02-19 2020-02-06 Kotwa skalna z czujnikiem do pomiaru naprężenia mechanicznego PL3927942T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT600392019 2019-02-19
PCT/EP2020/053028 WO2020169356A1 (de) 2019-02-19 2020-02-06 Gebirgsanker mit sensor zur messung mechanischer spannung

Publications (1)

Publication Number Publication Date
PL3927942T3 true PL3927942T3 (pl) 2024-03-18

Family

ID=69582093

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20705148.3T PL3927942T3 (pl) 2019-02-19 2020-02-06 Kotwa skalna z czujnikiem do pomiaru naprężenia mechanicznego

Country Status (11)

Country Link
US (1) US11946375B2 (pl)
EP (1) EP3927942B1 (pl)
AU (1) AU2020223803B9 (pl)
CA (1) CA3130662A1 (pl)
ES (1) ES2964812T3 (pl)
HR (1) HRP20231473T1 (pl)
HU (1) HUE064242T2 (pl)
PL (1) PL3927942T3 (pl)
RS (1) RS64874B1 (pl)
WO (1) WO2020169356A1 (pl)
ZA (1) ZA202106890B (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4295015B1 (en) * 2021-02-19 2024-10-23 Rocbolt Technolgies (Pty) Ltd. A rock bolt assembly having an indicator
CN117716111A (zh) * 2021-07-01 2024-03-15 阿洛伊西·荷马 带机械应力测量传感器的山体锚杆
CN113933174B (zh) * 2021-09-16 2024-09-20 青岛理工大学 岩石离层变形影响下的全长锚固类锚杆界面应力测试方法、系统
AT525566B1 (de) 2021-11-17 2023-05-15 Dsi Underground Austria Gmbh Sensorgestütztes hohlstab-system
DE102022103656A1 (de) 2022-02-16 2023-08-17 Adolf Würth GmbH & Co. KG Sensorische Vermessung verbundener Bauwerksegmente mittels Sensor an Befestigungselement
EP4703557A1 (de) 2024-08-27 2026-03-04 Montanuniversität Leoben Adapter für fels- oder gebäudeankersystem

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2200834C (en) * 1997-03-24 2000-05-02 Canadian Mining Industry Research Organization - Organisation De De L'industrie Miniere Canadienne Stress measuring rock support device
NL1006273C2 (nl) * 1997-06-10 1998-12-16 Van Leeuwen Harmelen Bv Geb Werkwijze voor het testen van de belastbaarheid van een in de grond verankerd en daarboven uitstekend schroefinjectieanker.
CN2319568Y (zh) * 1998-01-16 1999-05-19 山东矿业学院矿压研究所 用于受力状态检测的巷道支护锚杆
US6311564B1 (en) * 1998-02-27 2001-11-06 The United States Of America As Represented By The Department Of Health And Human Services Support apparatus with stress measuring capability
WO2003069122A2 (en) * 2001-12-31 2003-08-21 The Government Of The United States Of America As Represented By The Secretary, Department Of Health Strain detection in rock bolts
ZA200405176B (en) * 2003-06-30 2005-04-26 Csir Method and apparatus for testing installation quality in a grouted anchor system
EP1906161A1 (en) * 2006-09-28 2008-04-02 General Electric Company Devices for evaluating material properties, and related processes
CN201010905Y (zh) * 2007-03-27 2008-01-23 鞠文君 测力锚杆
DE102007020131B4 (de) * 2007-04-28 2009-06-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Taktiler Flächensensor
SE533769C2 (sv) * 2009-05-06 2010-12-28 Malmfaelten Ab Förfarande, system, användning av system jämte förstärkningsorgan vid bergförstärkning
US20120227507A1 (en) * 2011-01-10 2012-09-13 Hani Sabri Mitri Instrumented coupler load cell for rock anchors
CN102720515A (zh) * 2012-06-29 2012-10-10 山东大学 光纤光栅预应力测力锚杆及其使用方法
US8863586B2 (en) * 2012-11-07 2014-10-21 General Electric Company Self-calibrating resistive flexure sensor
CN203097917U (zh) * 2013-03-20 2013-07-31 安徽恒源煤电股份有限公司 一种测力锚杆
CN103485811B (zh) * 2013-09-26 2015-12-16 山东科技大学 锚杆轴力和弯矩的检测方法及其检测锚杆
DE102014101241A1 (de) * 2014-01-31 2015-08-06 Realtest GmbH Vorrichtung zur Ermittlung von Biegebeanspruchungen von Feststellelementen und Verfahren hierzu
CN107532953A (zh) * 2015-03-31 2018-01-02 株式会社NejiLaw 带通电路径的部件和通电路径的图案化方法及部件变化测量方法
BR112018076738B1 (pt) * 2016-06-21 2022-11-29 Alert Technologies Inc Dispositivo de sensoreamento, parafuso de ancoragem, e, sistema
DE102017009443A1 (de) 2017-04-01 2018-10-04 h + t Handel und Technik Verwaltungs GmbH Sicherheits-Kontrollanker mit eiener Dehnungs-Meßeinrichtung zur Anzeige von Gebirgsbewegungen im Berg- und Tunnelbau, sowie zur Sicherung von Berghängen und Böschungen
CN109578039A (zh) * 2019-01-29 2019-04-05 河南理工大学 一种矿用监控预警锚杆
EP3748122A1 (en) * 2019-06-04 2020-12-09 Sandvik Mining and Construction Tools AB A tension indicator for a rock bolt
CN114961819B (zh) * 2022-05-24 2023-03-21 中国矿业大学 一种高精度锚杆预应力施加测量装置及其使用方法

Also Published As

Publication number Publication date
WO2020169356A1 (de) 2020-08-27
US20220136389A1 (en) 2022-05-05
EP3927942A1 (de) 2021-12-29
EP3927942C0 (de) 2023-09-27
RS64874B1 (sr) 2023-12-29
ES2964812T3 (es) 2024-04-09
HRP20231473T1 (hr) 2024-03-01
AU2020223803A1 (en) 2021-08-26
ZA202106890B (en) 2025-08-27
HUE064242T2 (hu) 2024-02-28
US11946375B2 (en) 2024-04-02
AU2020223803B9 (en) 2026-03-05
EP3927942B1 (de) 2023-09-27
AU2020223803B2 (en) 2026-01-29
CA3130662A1 (en) 2020-08-27

Similar Documents

Publication Publication Date Title
HUE064242T2 (hu) Mechanikai feszülés mérésére szolgáló érzékelõvel ellátott sziklacsavar
SG10201914000VA (en) Detecting sub-terranean structures
ZA201907072B (en) Friction rock bolt
GB201907017D0 (en) Force sensor
ZA201904351B (en) Composite yieldable rock anchor with improved deformation range
PT3465077T (pt) Disposição de sensor de deformação fbg soldável
IL308464A (en) Adjacent-implant sensor anchorage
GB2568578B (en) Pressure sensor with improved strain gauge
GB2582271B (en) Embedded subsea foundations
GB2561763B (en) Downhole cement strain gauge
ZA201906093B (en) Rock bolt with strain detection means
GB2558871B (en) Strain gauge
ZA201902777B (en) Self-drilling rock anchor
GB2586895B (en) Force sensing circuitry
GB201902361D0 (en) Sensor
HUE054189T2 (hu) Homlokzat-lehorgonyzás
NO20190311A1 (en) Embedded subsea foundations
GB2543496B (en) A borehole logging sensor and related methods
ZA201905781B (en) Rock bolt with elongation measurement means
ZA202109985B (en) An inflatable rock bolt
ZA201802015B (en) Groutable rock anchor assembly
CA186920S (en) Grout anchored rock bolt
ZA201802789B (en) Rock strata displacement gauge
CA185957S (en) Sensor
AU2017903971A0 (en) Rock bolt anchoring assembly