FR1359021A - Support affaissable pour soutènement de mines - Google Patents

Support affaissable pour soutènement de mines

Info

Publication number
FR1359021A
FR1359021A FR938260A FR938260A FR1359021A FR 1359021 A FR1359021 A FR 1359021A FR 938260 A FR938260 A FR 938260A FR 938260 A FR938260 A FR 938260A FR 1359021 A FR1359021 A FR 1359021A
Authority
FR
France
Prior art keywords
support
mine
collapsible
collapsible support
mine support
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.)
Expired
Application number
FR938260A
Other languages
English (en)
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.)
Hayden Nilos Ltd
Original Assignee
Hayden Nilos Ltd
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 Hayden Nilos Ltd filed Critical Hayden Nilos Ltd
Priority to FR938260A priority Critical patent/FR1359021A/fr
Application granted granted Critical
Publication of FR1359021A publication Critical patent/FR1359021A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR938260A 1963-06-15 1963-06-15 Support affaissable pour soutènement de mines Expired FR1359021A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR938260A FR1359021A (fr) 1963-06-15 1963-06-15 Support affaissable pour soutènement de mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR938260A FR1359021A (fr) 1963-06-15 1963-06-15 Support affaissable pour soutènement de mines

Publications (1)

Publication Number Publication Date
FR1359021A true FR1359021A (fr) 1964-04-17

Family

ID=8806158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938260A Expired FR1359021A (fr) 1963-06-15 1963-06-15 Support affaissable pour soutènement de mines

Country Status (1)

Country Link
FR (1) FR1359021A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010617A (en) * 1975-05-19 1977-03-08 Armco Steel Corporation Composite arch structure
WO2015179883A3 (fr) * 2014-05-08 2016-04-28 Elbroc Mining Products (Pty) Ltd Agencement de soutènement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010617A (en) * 1975-05-19 1977-03-08 Armco Steel Corporation Composite arch structure
WO2015179883A3 (fr) * 2014-05-08 2016-04-28 Elbroc Mining Products (Pty) Ltd Agencement de soutènement

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