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DE2159288A1 - - Google Patents

Info

Publication number
DE2159288A1
DE2159288A1 DE19712159288 DE2159288A DE2159288A1 DE 2159288 A1 DE2159288 A1 DE 2159288A1 DE 19712159288 DE19712159288 DE 19712159288 DE 2159288 A DE2159288 A DE 2159288A DE 2159288 A1 DE2159288 A1 DE 2159288A1
Authority
DE
Germany
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
DE19712159288
Other versions
DE2159288C (de
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 to BE790880D priority Critical patent/BE790880A/xx
Application filed filed Critical
Priority to DE19712159288 priority patent/DE2159288C/de
Priority claimed from DE19712159288 external-priority patent/DE2159288C/de
Publication of DE2159288A1 publication Critical patent/DE2159288A1/de
Priority to ES407296A priority patent/ES407296A1/es
Priority to FR7238586A priority patent/FR2161940B1/fr
Priority to GB5416672A priority patent/GB1405635A/en
Application granted granted Critical
Publication of DE2159288C publication Critical patent/DE2159288C/de
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
    • 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

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)
DE19712159288 1971-11-30 1971-11-30 Mehrteiliger nachgiebiger Gruben ausbau fur Abbaustrecken Expired DE2159288C (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE790880D BE790880A (fr) 1971-11-30 Soutenement deformable en plusieurs pieces pour galeries d'avancement
DE19712159288 DE2159288C (de) 1971-11-30 Mehrteiliger nachgiebiger Gruben ausbau fur Abbaustrecken
ES407296A ES407296A1 (es) 1971-11-30 1972-10-04 Dispositivo de entibacion minera de varias partes, capaz deceder, para galerias de extraccion.
FR7238586A FR2161940B1 (de) 1971-11-30 1972-10-31
GB5416672A GB1405635A (en) 1971-11-30 1972-11-23 Multipart yielding roof-supporting frame system for a gate or a like road in a mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159288 DE2159288C (de) 1971-11-30 Mehrteiliger nachgiebiger Gruben ausbau fur Abbaustrecken

Publications (2)

Publication Number Publication Date
DE2159288A1 true DE2159288A1 (de) 1972-08-03
DE2159288C DE2159288C (de) 1973-03-01

Family

ID=

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977