FR2275749A1 - Ancre de mesure et dispositif de mesure des mouvements de terrain, notamment pour l'exploitation miniere - Google Patents

Ancre de mesure et dispositif de mesure des mouvements de terrain, notamment pour l'exploitation miniere

Info

Publication number
FR2275749A1
FR2275749A1 FR7517011A FR7517011A FR2275749A1 FR 2275749 A1 FR2275749 A1 FR 2275749A1 FR 7517011 A FR7517011 A FR 7517011A FR 7517011 A FR7517011 A FR 7517011A FR 2275749 A1 FR2275749 A1 FR 2275749A1
Authority
FR
France
Prior art keywords
measuring
anchor
ground movements
mining exploitation
exploitation
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.)
Granted
Application number
FR7517011A
Other languages
English (en)
Other versions
FR2275749B1 (fr
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband 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
Priority claimed from DE19742426088 external-priority patent/DE2426088C3/de
Application filed by Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of FR2275749A1 publication Critical patent/FR2275749A1/fr
Application granted granted Critical
Publication of FR2275749B1 publication Critical patent/FR2275749B1/fr
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18Special adaptations of signalling or alarm devices
    • E21F17/185Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/14Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7517011A 1974-05-30 1975-05-30 Ancre de mesure et dispositif de mesure des mouvements de terrain, notamment pour l'exploitation miniere Granted FR2275749A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742426088 DE2426088C3 (de) 1974-05-30 Meßanker und Meßanordnung

Publications (2)

Publication Number Publication Date
FR2275749A1 true FR2275749A1 (fr) 1976-01-16
FR2275749B1 FR2275749B1 (fr) 1982-03-26

Family

ID=5916821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517011A Granted FR2275749A1 (fr) 1974-05-30 1975-05-30 Ancre de mesure et dispositif de mesure des mouvements de terrain, notamment pour l'exploitation miniere

Country Status (3)

Country Link
US (1) US4001942A (fr)
FR (1) FR2275749A1 (fr)
GB (1) GB1453260A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619209A1 (fr) * 1987-08-04 1989-02-10 Agronomique Inst Nat Rech Capteur de deplacement des sols
CN112412476A (zh) * 2020-11-30 2021-02-26 晋城蓝焰煤业股份有限公司 一种煤矿大断面区域顶板离层仪安装位置的确定方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156236A (en) * 1978-02-08 1979-05-22 Conkle Ellsworth V Mine roof movement monitor
US4382335A (en) * 1981-06-09 1983-05-10 The United States Of America As Represented By The United States Department Of Energy Head assembly for multiposition borehole extensometer
DE3211822A1 (de) * 1982-03-31 1983-10-13 Glötzl, Gesellschaft für Baumeßtechnik mbH, 7512 Rheinstetten Extensometer
US4719803A (en) * 1987-04-20 1988-01-19 Roctest Ltee/Ltd. Borehole extensometer for monitoring relative mass displacements
GB2253707B (en) * 1991-03-13 1994-09-28 Coal Ind Strata movement indicator
GB2268809B (en) * 1992-07-15 1995-06-21 Coal Ind Strata movement indicator
CN106351696B (zh) * 2016-11-07 2018-06-29 武汉科技大学 一种巷道顶板变形预警装置
CN113188429B (zh) * 2021-03-24 2022-11-04 山东大学 一种测量振动荷载下隧底变形的模型试验装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025728A (en) * 1963-11-06 1966-04-14 Chester Irving Williams Rock bolt assembly and method for determining strain and displacement in a rock formation
US3404460A (en) * 1965-09-24 1968-10-08 Clifton W. Livingston Earth movement measuring apparatus
US3885423A (en) * 1971-12-07 1975-05-27 Bergwerksverband Gmbh Method of measuring changes in the area surrounding a mining cavity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619209A1 (fr) * 1987-08-04 1989-02-10 Agronomique Inst Nat Rech Capteur de deplacement des sols
CN112412476A (zh) * 2020-11-30 2021-02-26 晋城蓝焰煤业股份有限公司 一种煤矿大断面区域顶板离层仪安装位置的确定方法

Also Published As

Publication number Publication date
DE2426088A1 (de) 1975-12-11
FR2275749B1 (fr) 1982-03-26
DE2426088B2 (de) 1976-11-25
US4001942A (en) 1977-01-11
GB1453260A (en) 1976-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse