BE510757A - - Google Patents

Info

Publication number
BE510757A
BE510757A BE510757DA BE510757A BE 510757 A BE510757 A BE 510757A BE 510757D A BE510757D A BE 510757DA BE 510757 A BE510757 A BE 510757A
Authority
BE
Belgium
Prior art keywords
segments
pieces
arc
shaped
arcuate
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE510757A publication Critical patent/BE510757A/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

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)
BE510757D BE510757A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE510757A true BE510757A (enrdf_load_html_response)

Family

ID=149751

Family Applications (1)

Application Number Title Priority Date Filing Date
BE510757D BE510757A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE510757A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029773B (de) * 1956-12-24 1958-05-14 Bergbaustahl G M B H Grubenausbaubogen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029773B (de) * 1956-12-24 1958-05-14 Bergbaustahl G M B H Grubenausbaubogen

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