FR1167177A - Ring or arch support for mine galleries or tunnels - Google Patents

Ring or arch support for mine galleries or tunnels

Info

Publication number
FR1167177A
FR1167177A FR1167177DA FR1167177A FR 1167177 A FR1167177 A FR 1167177A FR 1167177D A FR1167177D A FR 1167177DA FR 1167177 A FR1167177 A FR 1167177A
Authority
FR
France
Prior art keywords
tunnels
ring
arch support
mine galleries
galleries
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
Other languages
French (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.)
Lorenz Polygon Ausbau GmbH
Original Assignee
Lorenz Polygon Ausbau 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 Lorenz Polygon Ausbau GmbH filed Critical Lorenz Polygon Ausbau GmbH
Application granted granted Critical
Publication of FR1167177A publication Critical patent/FR1167177A/en
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
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

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)
FR1167177D 1956-02-23 1957-02-23 Ring or arch support for mine galleries or tunnels Expired FR1167177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1167177X 1956-02-23

Publications (1)

Publication Number Publication Date
FR1167177A true FR1167177A (en) 1958-11-21

Family

ID=7729002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167177D Expired FR1167177A (en) 1956-02-23 1957-02-23 Ring or arch support for mine galleries or tunnels

Country Status (1)

Country Link
FR (1) FR1167177A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114386A (en) * 1976-05-28 1978-09-19 Ruhrkohle, A.G. Method and device for removing resilient gallery lining frames in mining and tunnelling which consist of a number of section segments inserted one into another in a dissimilar manner
FR2401309A1 (en) * 1977-06-11 1979-03-23 Bochumer Eisen Heintzmann CLAMPING DEVICE FOR SLIDING FRICTION ASSEMBLY OF GUTTER PROFILES EQUIPPED WITH SIDE WINGS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114386A (en) * 1976-05-28 1978-09-19 Ruhrkohle, A.G. Method and device for removing resilient gallery lining frames in mining and tunnelling which consist of a number of section segments inserted one into another in a dissimilar manner
FR2401309A1 (en) * 1977-06-11 1979-03-23 Bochumer Eisen Heintzmann CLAMPING DEVICE FOR SLIDING FRICTION ASSEMBLY OF GUTTER PROFILES EQUIPPED WITH SIDE WINGS

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