FR2374506A1 - Mine gallery junction support frame - has special structure at junction connecting standard arches in main and side galleries - Google Patents

Mine gallery junction support frame - has special structure at junction connecting standard arches in main and side galleries

Info

Publication number
FR2374506A1
FR2374506A1 FR7738259A FR7738259A FR2374506A1 FR 2374506 A1 FR2374506 A1 FR 2374506A1 FR 7738259 A FR7738259 A FR 7738259A FR 7738259 A FR7738259 A FR 7738259A FR 2374506 A1 FR2374506 A1 FR 2374506A1
Authority
FR
France
Prior art keywords
gallery
junction
main
arches
support frame
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.)
Granted
Application number
FR7738259A
Other languages
French (fr)
Other versions
FR2374506B1 (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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of FR2374506A1 publication Critical patent/FR2374506A1/en
Application granted granted Critical
Publication of FR2374506B1 publication Critical patent/FR2374506B1/fr
Granted 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
    • E21D11/36—Linings or supports specially shaped for tunnels or galleries of irregular cross-section
    • E21D11/365—Linings or supports specially shaped for tunnels or galleries of irregular cross-section for intersecting galleries

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)
  • Bridges Or Land Bridges (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

A mine gallery cladding framework has a modified structure at the junction of a side gallery with a main gallery. The standard frames are made up of angles joined together to match the arch shape of the gallery walls. At the junction, the side of the main gallery is partly supported by partly completed standard arches. These are supported near the top by a longitudinal beam at right angles to the side gallery. Parallel with this beam on the side near the side gallery is another horizontal support secured each by a channel attached to the complete arches in the main gallery. To this support are attached two diagonal frames made of I-beams which follow the junction lines between the side of the main gallery and the side of the side gallery.
FR7738259A 1976-12-20 1977-12-19 Mine gallery junction support frame - has special structure at junction connecting standard arches in main and side galleries Granted FR2374506A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657739 DE2657739C3 (en) 1976-12-20 1976-12-20 Expansion in the transition from a continuous to a branching route

Publications (2)

Publication Number Publication Date
FR2374506A1 true FR2374506A1 (en) 1978-07-13
FR2374506B1 FR2374506B1 (en) 1983-09-23

Family

ID=5996015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738259A Granted FR2374506A1 (en) 1976-12-20 1977-12-19 Mine gallery junction support frame - has special structure at junction connecting standard arches in main and side galleries

Country Status (2)

Country Link
DE (1) DE2657739C3 (en)
FR (1) FR2374506A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506720A (en) * 2018-12-14 2019-03-22 李�杰 A kind of large section roadway air quantity device for accurately measuring and method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001376C2 (en) * 1980-01-16 1982-06-16 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Plain bend extension
DE3047746C2 (en) * 1980-12-18 1982-10-28 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Articulated connection
DE3816336C2 (en) * 1988-05-13 1997-03-13 Krupp Ag Hoesch Krupp Expansion at the transition from a continuous to a branching route
DE3824158C1 (en) * 1988-07-16 1989-09-14 Hoesch Ag, 4600 Dortmund, De Support at the transition between a continuous and a branching roadway

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161940A1 (en) * 1971-11-30 1973-07-13 Bochumer Eisen Heintzmann

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161940A1 (en) * 1971-11-30 1973-07-13 Bochumer Eisen Heintzmann

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506720A (en) * 2018-12-14 2019-03-22 李�杰 A kind of large section roadway air quantity device for accurately measuring and method

Also Published As

Publication number Publication date
DE2657739C3 (en) 1979-12-20
DE2657739A1 (en) 1978-06-22
FR2374506B1 (en) 1983-09-23
DE2657739B2 (en) 1979-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse