BE430331A - - Google Patents

Info

Publication number
BE430331A
BE430331A BE430331DA BE430331A BE 430331 A BE430331 A BE 430331A BE 430331D A BE430331D A BE 430331DA BE 430331 A BE430331 A BE 430331A
Authority
BE
Belgium
Prior art keywords
shaped
profile
metal support
support according
profiles
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE430331A publication Critical patent/BE430331A/fr

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)
  • Lining And Supports For Tunnels (AREA)
BE430331D BE430331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE430331A true BE430331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=90347

Family Applications (1)

Application Number Title Priority Date Filing Date
BE430331D BE430331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE430331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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