GB708098A - Improvements relating to walling for mines and the like and beams therefor - Google Patents

Improvements relating to walling for mines and the like and beams therefor

Info

Publication number
GB708098A
GB708098A GB779052A GB779052A GB708098A GB 708098 A GB708098 A GB 708098A GB 779052 A GB779052 A GB 779052A GB 779052 A GB779052 A GB 779052A GB 708098 A GB708098 A GB 708098A
Authority
GB
United Kingdom
Prior art keywords
walling
mines
beams
rods
improvements relating
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
GB779052A
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.)
Individual
Original Assignee
Individual
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
Priority to NL86681D priority Critical patent/NL86681C/xx
Priority to BE507405D priority patent/BE507405A/xx
Priority to DEST2864A priority patent/DE944002C/en
Priority to FR1045523D priority patent/FR1045523A/en
Application filed by Individual filed Critical Individual
Priority to GB779052A priority patent/GB708098A/en
Publication of GB708098A publication Critical patent/GB708098A/en
Priority to DEST8929A priority patent/DE1017564B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials
    • 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
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

708,098. Mine roof supports; beams. STOCKER, R. March 26, 1952, No. 7790/52. Classes 20 (2) and 20 (4) Walling for mines comprises reinforced slag . concrete beams 3 arranged in rows with the ends of one row resting on an arch or girder 4 and the other ends resting on the ends of the next row. The reinforcement in the tension zone of the beam comprises alternately straight and upwardly bent rods 5, 6 connected by transverse rods 7. Rods 8 may be provided in the compression zone.
GB779052A 1950-12-08 1952-03-26 Improvements relating to walling for mines and the like and beams therefor Expired GB708098A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL86681D NL86681C (en) 1952-03-26
BE507405D BE507405A (en) 1952-03-26
DEST2864A DE944002C (en) 1950-12-08 1950-12-08 Delay for larger pit construction
FR1045523D FR1045523A (en) 1952-03-26 1951-11-27 Coating for mine galleries with steel support
GB779052A GB708098A (en) 1952-03-26 1952-03-26 Improvements relating to walling for mines and the like and beams therefor
DEST8929A DE1017564B (en) 1952-03-26 1954-10-25 Delay in the construction of the mine and its method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB779052A GB708098A (en) 1952-03-26 1952-03-26 Improvements relating to walling for mines and the like and beams therefor

Publications (1)

Publication Number Publication Date
GB708098A true GB708098A (en) 1954-04-28

Family

ID=9839787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB779052A Expired GB708098A (en) 1950-12-08 1952-03-26 Improvements relating to walling for mines and the like and beams therefor

Country Status (4)

Country Link
BE (1) BE507405A (en)
FR (1) FR1045523A (en)
GB (1) GB708098A (en)
NL (1) NL86681C (en)

Also Published As

Publication number Publication date
NL86681C (en)
BE507405A (en)
FR1045523A (en) 1953-11-26

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