FR1204282A - Bracing for the support of underground excavations - Google Patents

Bracing for the support of underground excavations

Info

Publication number
FR1204282A
FR1204282A FR1204282DA FR1204282A FR 1204282 A FR1204282 A FR 1204282A FR 1204282D A FR1204282D A FR 1204282DA FR 1204282 A FR1204282 A FR 1204282A
Authority
FR
France
Prior art keywords
bracing
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
French (fr)
Inventor
Friedrich Wilhelm Paurat
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 filed Critical
Application granted granted Critical
Publication of FR1204282A publication Critical patent/FR1204282A/en
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
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining 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)
FR1204282D 1957-11-30 1958-10-27 Bracing for the support of underground excavations Expired FR1204282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1204282X 1957-11-30

Publications (1)

Publication Number Publication Date
FR1204282A true FR1204282A (en) 1960-01-25

Family

ID=7732542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204282D Expired FR1204282A (en) 1957-11-30 1958-10-27 Bracing for the support of underground excavations

Country Status (1)

Country Link
FR (1) FR1204282A (en)

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