FR1229971A - Panneau de troussage - Google Patents

Panneau de troussage

Info

Publication number
FR1229971A
FR1229971A FR790481A FR790481A FR1229971A FR 1229971 A FR1229971 A FR 1229971A FR 790481 A FR790481 A FR 790481A FR 790481 A FR790481 A FR 790481A FR 1229971 A FR1229971 A FR 1229971A
Authority
FR
France
Prior art keywords
troussage
panel
troussage panel
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
FR790481A
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.)
RECH S IND ET SCIENT ET
Original Assignee
RECH S IND ET SCIENT ET
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 RECH S IND ET SCIENT ET filed Critical RECH S IND ET SCIENT ET
Priority to FR790481A priority Critical patent/FR1229971A/fr
Application granted granted Critical
Publication of FR1229971A publication Critical patent/FR1229971A/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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings

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)
FR790481A 1959-03-26 1959-03-26 Panneau de troussage Expired FR1229971A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR790481A FR1229971A (fr) 1959-03-26 1959-03-26 Panneau de troussage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790481A FR1229971A (fr) 1959-03-26 1959-03-26 Panneau de troussage

Publications (1)

Publication Number Publication Date
FR1229971A true FR1229971A (fr) 1960-09-12

Family

ID=8712961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790481A Expired FR1229971A (fr) 1959-03-26 1959-03-26 Panneau de troussage

Country Status (1)

Country Link
FR (1) FR1229971A (fr)

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