FR1232759A - Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches - Google Patents

Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches

Info

Publication number
FR1232759A
FR1232759A FR802895A FR802895A FR1232759A FR 1232759 A FR1232759 A FR 1232759A FR 802895 A FR802895 A FR 802895A FR 802895 A FR802895 A FR 802895A FR 1232759 A FR1232759 A FR 1232759A
Authority
FR
France
Prior art keywords
corridors
arches
specifically
group
shape
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
FR802895A
Other languages
French (fr)
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.)
GESCORIAC
Original Assignee
GESCORIAC
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 GESCORIAC filed Critical GESCORIAC
Application granted granted Critical
Publication of FR1232759A publication Critical patent/FR1232759A/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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
    • 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
    • E21D11/20—Special cross- sections, e.g. corrugated

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)
FR802895A 1958-08-16 1959-08-14 Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches Expired FR1232759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1232759X 1958-08-16

Publications (1)

Publication Number Publication Date
FR1232759A true FR1232759A (en) 1960-10-12

Family

ID=3687576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802895A Expired FR1232759A (en) 1958-08-16 1959-08-14 Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches

Country Status (1)

Country Link
FR (1) FR1232759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393928A1 (en) * 1977-06-11 1979-01-05 Bochumer Eisen Heintzmann GUTTER PROFILE, ESPECIALLY FOR SUPPORT OF MINE GALLERIES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393928A1 (en) * 1977-06-11 1979-01-05 Bochumer Eisen Heintzmann GUTTER PROFILE, ESPECIALLY FOR SUPPORT OF MINE GALLERIES

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