ZA781471B - Reinforcement for a sandwich excavation structure made of steel-reinforced concrete,particularly injected concrete - Google Patents

Reinforcement for a sandwich excavation structure made of steel-reinforced concrete,particularly injected concrete

Info

Publication number
ZA781471B
ZA781471B ZA00781471A ZA781471A ZA781471B ZA 781471 B ZA781471 B ZA 781471B ZA 00781471 A ZA00781471 A ZA 00781471A ZA 781471 A ZA781471 A ZA 781471A ZA 781471 B ZA781471 B ZA 781471B
Authority
ZA
South Africa
Prior art keywords
concrete
sandwich
reinforcement
steel
structure made
Prior art date
Application number
ZA00781471A
Other languages
English (en)
Inventor
D Scharrelmann
W Schroeder
M Knodtke
K Gerhold
R Schumacher
D Giesdorf
Original Assignee
Bergwerksverband Gmbh
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 Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh
Publication of ZA781471B publication Critical patent/ZA781471B/xx

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
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
    • 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)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Bridges Or Land Bridges (AREA)
  • Piles And Underground Anchors (AREA)
ZA00781471A 1977-04-01 1978-03-14 Reinforcement for a sandwich excavation structure made of steel-reinforced concrete,particularly injected concrete ZA781471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714620A DE2714620C3 (de) 1977-04-01 1977-04-01 Bewehrung für einen Verbundausbau aus stahlbewehrtem Beton, insbesondere aus Spritzbeton

Publications (1)

Publication Number Publication Date
ZA781471B true ZA781471B (en) 1979-03-28

Family

ID=6005391

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781471A ZA781471B (en) 1977-04-01 1978-03-14 Reinforcement for a sandwich excavation structure made of steel-reinforced concrete,particularly injected concrete

Country Status (8)

Country Link
AT (1) AT352668B (de)
CH (1) CH628954A5 (de)
DE (1) DE2714620C3 (de)
FR (1) FR2385893A1 (de)
HU (1) HU178181B (de)
IT (1) IT1101947B (de)
PL (1) PL116468B1 (de)
ZA (1) ZA781471B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620290C1 (de) * 1996-04-03 1997-06-26 Bochumer Eisen Heintzmann Ausbauprofil für den Ausbau von Tunnels und bergbaulichen Strecken
FR2791074B1 (fr) * 1999-03-19 2001-04-20 Desquenne & Giral Procede, armature coffrante et cintre pour realiser un parement
WO2012174606A1 (en) 2011-06-22 2012-12-27 Ashley Dean Olsson Post-forming method and apparatus
CN106930779B (zh) * 2017-03-15 2019-07-30 河南理工大学 一种急倾斜三软煤层回采巷道斜腿微拱异形棚支护方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE657162C (de) * 1938-02-25 Neunkircher Eisenwerk A G Vorm Profileisen fuer bogenfoermige Streckenrahmen
DE484016C (de) * 1927-12-20 1929-10-08 Alfred Thiemann G M B H Eiserne Kappe fuer den Grubenausbau
GB412561A (en) * 1932-12-23 1934-06-25 Evan Walter Davies Improvements relating to arched roof supports for mines or the like
GB460844A (en) * 1935-06-04 1937-02-04 Hugh Fentiman Smithson Improved arch-girder support for use in mines
DE726422C (de) * 1936-07-22 1942-10-14 F W Moll Soehne Maschinenfabri Breitflanschtraeger fuer den Grubenausbau
FR880347A (fr) * 1941-03-22 1943-03-23 Reischswerke Ag Fu R Erzbergba étayage de mine souple
GB605996A (en) * 1946-02-06 1948-08-04 David Lewis Jones Improvements in and relating to tie-rods for erecting mine arches and the like
FR1042014A (fr) * 1950-09-11 1953-10-28 Westfalenhu Tte Dortmund A G Fer profilé pour construction de galeries de mines et son procédé de fabrication
FR1156340A (fr) * 1955-08-29 1958-05-14 Bochumer Ges Fuer Grubenausbau Perfectionnements apportés aux poussards pour les cadres de soutènement des galeries de mines
DE1146827B (de) * 1955-10-26 1963-04-11 Bochumer Eisen Heintzmann Abstandshalter fuer die zug- und druckfeste Verbindung benachbarter Streckenausbaurahmen
FR1210440A (fr) * 1958-09-26 1960-03-08 Rech S Ind Et Scient Et Cadre de soutènement
DE1160388B (de) * 1958-11-15 1964-01-02 Stahlausbau Ges Mit Beschraenk Verbolzung fuer den staehlernen Grubenausbau
DE2517652A1 (de) * 1975-04-22 1976-11-04 His Handels & Ind Streckenausbau fuer den berg- und tunnelbau
DE2608956A1 (de) * 1976-03-02 1977-09-08 Stahlausbau Gmbh Nachgiebiger streckenausbaubogen, dessen segmente im wesentlichen t-foermigen querschnitt aufweisen

Also Published As

Publication number Publication date
FR2385893A1 (fr) 1978-10-27
PL205736A1 (pl) 1979-01-02
DE2714620B2 (de) 1979-06-28
DE2714620C3 (de) 1981-04-23
HU178181B (en) 1982-03-28
CH628954A5 (en) 1982-03-31
PL116468B1 (en) 1981-06-30
ATA941177A (de) 1979-03-15
AT352668B (de) 1979-10-10
IT1101947B (it) 1985-10-07
DE2714620A1 (de) 1978-10-12
IT7847613A0 (it) 1978-01-12

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