FR1170776A - Soutènement pour excavations souterraines - Google Patents

Soutènement pour excavations souterraines

Info

Publication number
FR1170776A
FR1170776A FR1170776DA FR1170776A FR 1170776 A FR1170776 A FR 1170776A FR 1170776D A FR1170776D A FR 1170776DA FR 1170776 A FR1170776 A FR 1170776A
Authority
FR
France
Prior art keywords
support
underground excavations
excavations
underground
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
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.)
JOHANN USSPURWIES GmbH
Original Assignee
JOHANN USSPURWIES GmbH
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 JOHANN USSPURWIES GmbH filed Critical JOHANN USSPURWIES GmbH
Application granted granted Critical
Publication of FR1170776A publication Critical patent/FR1170776A/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

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)
FR1170776D 1956-01-11 1957-01-04 Soutènement pour excavations souterraines Expired FR1170776A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1170776X 1956-01-11

Publications (1)

Publication Number Publication Date
FR1170776A true FR1170776A (fr) 1959-01-19

Family

ID=7729298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170776D Expired FR1170776A (fr) 1956-01-11 1957-01-04 Soutènement pour excavations souterraines

Country Status (1)

Country Link
FR (1) FR1170776A (fr)

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