FR1442070A - Soutènement coulissant pour une galerie de mine - Google Patents

Soutènement coulissant pour une galerie de mine

Info

Publication number
FR1442070A
FR1442070A FR27044A FR27044A FR1442070A FR 1442070 A FR1442070 A FR 1442070A FR 27044 A FR27044 A FR 27044A FR 27044 A FR27044 A FR 27044A FR 1442070 A FR1442070 A FR 1442070A
Authority
FR
France
Prior art keywords
sliding support
mine gallery
gallery
mine
sliding
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
FR27044A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Priority to FR27044A priority Critical patent/FR1442070A/fr
Application granted granted Critical
Publication of FR1442070A publication Critical patent/FR1442070A/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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • E21D15/18—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with one part resting on a supporting medium, e.g. rubber, sand, bitumen, lead, located in the other part, with or without expulsion or displacement of the medium upon excessive pressure

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)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR27044A 1965-08-03 1965-08-03 Soutènement coulissant pour une galerie de mine Expired FR1442070A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27044A FR1442070A (fr) 1965-08-03 1965-08-03 Soutènement coulissant pour une galerie de mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27044A FR1442070A (fr) 1965-08-03 1965-08-03 Soutènement coulissant pour une galerie de mine

Publications (1)

Publication Number Publication Date
FR1442070A true FR1442070A (fr) 1966-06-10

Family

ID=8585904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27044A Expired FR1442070A (fr) 1965-08-03 1965-08-03 Soutènement coulissant pour une galerie de mine

Country Status (1)

Country Link
FR (1) FR1442070A (fr)

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