BE787800A - PROCESS WITH A VIEW TO CARRYING OUT LARGE UNDERGROUND PASSAGES IN EARTHWORKING PLATFORMS OF COMMUNICATION TRACKS, IN PARTICULAR, RAILWAYS AND PREFABRICATED STOPPER OR PILLAR USED IN THIS PROCESS - Google Patents

PROCESS WITH A VIEW TO CARRYING OUT LARGE UNDERGROUND PASSAGES IN EARTHWORKING PLATFORMS OF COMMUNICATION TRACKS, IN PARTICULAR, RAILWAYS AND PREFABRICATED STOPPER OR PILLAR USED IN THIS PROCESS

Info

Publication number
BE787800A
BE787800A BE787800A BE787800A BE787800A BE 787800 A BE787800 A BE 787800A BE 787800 A BE787800 A BE 787800A BE 787800 A BE787800 A BE 787800A BE 787800 A BE787800 A BE 787800A
Authority
BE
Belgium
Prior art keywords
earthworking
railways
platforms
carrying
view
Prior art date
Application number
BE787800A
Other languages
French (fr)
Inventor
W Herth
Th Musfeldt
Original Assignee
Emka Ingenieur G M B H Fa
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 Emka Ingenieur G M B H Fa filed Critical Emka Ingenieur G M B H Fa
Priority to BE787800A priority Critical patent/BE787800A/en
Publication of BE787800A publication Critical patent/BE787800A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
BE787800A 1972-08-21 1972-08-21 PROCESS WITH A VIEW TO CARRYING OUT LARGE UNDERGROUND PASSAGES IN EARTHWORKING PLATFORMS OF COMMUNICATION TRACKS, IN PARTICULAR, RAILWAYS AND PREFABRICATED STOPPER OR PILLAR USED IN THIS PROCESS BE787800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE787800A BE787800A (en) 1972-08-21 1972-08-21 PROCESS WITH A VIEW TO CARRYING OUT LARGE UNDERGROUND PASSAGES IN EARTHWORKING PLATFORMS OF COMMUNICATION TRACKS, IN PARTICULAR, RAILWAYS AND PREFABRICATED STOPPER OR PILLAR USED IN THIS PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE787800A BE787800A (en) 1972-08-21 1972-08-21 PROCESS WITH A VIEW TO CARRYING OUT LARGE UNDERGROUND PASSAGES IN EARTHWORKING PLATFORMS OF COMMUNICATION TRACKS, IN PARTICULAR, RAILWAYS AND PREFABRICATED STOPPER OR PILLAR USED IN THIS PROCESS

Publications (1)

Publication Number Publication Date
BE787800A true BE787800A (en) 1972-12-18

Family

ID=3860072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787800A BE787800A (en) 1972-08-21 1972-08-21 PROCESS WITH A VIEW TO CARRYING OUT LARGE UNDERGROUND PASSAGES IN EARTHWORKING PLATFORMS OF COMMUNICATION TRACKS, IN PARTICULAR, RAILWAYS AND PREFABRICATED STOPPER OR PILLAR USED IN THIS PROCESS

Country Status (1)

Country Link
BE (1) BE787800A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019603A1 (en) * 1997-10-09 1999-04-22 James Crawford Thomson Arched support structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019603A1 (en) * 1997-10-09 1999-04-22 James Crawford Thomson Arched support structure

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