FR1232758A - Improvements made to the support frames or arches for galleries and mine corridors - Google Patents

Improvements made to the support frames or arches for galleries and mine corridors

Info

Publication number
FR1232758A
FR1232758A FR802894A FR802894A FR1232758A FR 1232758 A FR1232758 A FR 1232758A FR 802894 A FR802894 A FR 802894A FR 802894 A FR802894 A FR 802894A FR 1232758 A FR1232758 A FR 1232758A
Authority
FR
France
Prior art keywords
galleries
arches
support frames
improvements made
mine corridors
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
FR802894A
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 FR1232758A publication Critical patent/FR1232758A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20Special 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)
FR802894A 1958-08-16 1959-08-14 Improvements made to the support frames or arches for galleries and mine corridors Expired FR1232758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1232758X 1958-08-16

Publications (1)

Publication Number Publication Date
FR1232758A true FR1232758A (en) 1960-10-12

Family

ID=3687575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802894A Expired FR1232758A (en) 1958-08-16 1959-08-14 Improvements made to the support frames or arches for galleries and mine corridors

Country Status (1)

Country Link
FR (1) FR1232758A (en)

Cited By (2)

* 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
FR2509786A1 (en) * 1981-07-14 1983-01-21 Bochumer Eisen Heintzmann ELEMENT FOR THE SUPPORT OF UNDERGROUND GALLERIES

Cited By (2)

* 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
FR2509786A1 (en) * 1981-07-14 1983-01-21 Bochumer Eisen Heintzmann ELEMENT FOR THE SUPPORT OF UNDERGROUND GALLERIES

Similar Documents

Publication Publication Date Title
FR1226787A (en) Improvements made to hydraulic props, in particular for galleries or mine corridors
FR1271386A (en) Roof supports for mining galleries
FR1190532A (en) Improvements to ceiling supports for underground mines
FR1276634A (en) Improvements to mine roof supports
FR1232758A (en) Improvements made to the support frames or arches for galleries and mine corridors
BE606910A (en) Improvements to roof supports for mines and similar operations.
BE581708A (en) Improvements made to support frames or arches for galleries and mine corridors.
FR1359043A (en) Improvements made to support frames for galleries or mine corridors
FR1167165A (en) Mining stand
FR1299443A (en) Improvements made to retaining frames for mine clearance corridors
FR1276329A (en) Improvements made to props for mining galleries and the like
BE606966A (en) Improvements to the roof supports of mines and similar operations
FR1250713A (en) Mine roof support
FR1222473A (en) Valve and its applications to mine props
FR1174140A (en) Improvements made to support frames, in steel, for galleries or mine corridors
FR1352831A (en) Improvements to sliding retaining frames for mine galleries
FR80824E (en) Improvements made to retaining frames for mine clearance corridors
FR1181888A (en) Improvements to the beams supporting the mine sky
FR1212528A (en) Improvements made to devices to provide temporary support for the roof of mine galleries or corridors provided with a support
FR1262048A (en) Improvements to annular or curved support frames in several parts for underground mines
FR1206709A (en) Improvements made to the supporting structures established at the branch lines or crossings of galleries or mine corridors
FR1207147A (en) Improvements to galleries or buried vaults
BE611764R (en) Improvements made to retaining frames for mine clearance corridors
BE607969A (en) Improvements made to retaining frames for mine clearance corridors
FR1284655A (en) Lining panels for mine galleries