ZA766789B - Formation of the thrust portion of a prefabricated constructional element - Google Patents

Formation of the thrust portion of a prefabricated constructional element

Info

Publication number
ZA766789B
ZA766789B ZA766789A ZA766789A ZA766789B ZA 766789 B ZA766789 B ZA 766789B ZA 766789 A ZA766789 A ZA 766789A ZA 766789 A ZA766789 A ZA 766789A ZA 766789 B ZA766789 B ZA 766789B
Authority
ZA
South Africa
Prior art keywords
formation
thrust portion
constructional element
prefabricated constructional
prefabricated
Prior art date
Application number
ZA766789A
Inventor
Emka Gmbh
Gmbh Emka
E Arndts
T Musfeldt
Original Assignee
Gmbh Emka
E Arndts
T Musfeldt
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 Gmbh Emka, E Arndts, T Musfeldt filed Critical Gmbh Emka
Publication of ZA766789B publication Critical patent/ZA766789B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA766789A 1976-02-27 1976-11-12 Formation of the thrust portion of a prefabricated constructional element ZA766789B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2608011A DE2608011B2 (en) 1976-02-27 1976-02-27 Prefabricated structure, especially tunnel structure

Publications (1)

Publication Number Publication Date
ZA766789B true ZA766789B (en) 1977-10-26

Family

ID=5971033

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA766789A ZA766789B (en) 1976-02-27 1976-11-12 Formation of the thrust portion of a prefabricated constructional element

Country Status (7)

Country Link
BE (1) BE867277R (en)
DE (1) DE2608011B2 (en)
DK (1) DK433776A (en)
FI (1) FI762813A (en)
FR (1) FR2342370A1 (en)
SE (1) SE413607B (en)
ZA (1) ZA766789B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725710A1 (en) * 1987-05-19 1988-12-01 Kunz Alfred & Co Structure-forming method under existing one - involves welding additional panels to sheet steel overhead strip as work progresses
ES2382753B1 (en) * 2009-01-27 2013-04-26 Representaciones Tecnologicas Para Obras Publicas, S.L. (50%) SYSTEM OF SLIDING SHEETS FOR INTERPOSITION AND OLEODYNAMIC PUSHING FOR CROSSING A STRUCTURE / DRAWER UNDER ROADS AND SIMILAR

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968618A (en) * 1961-02-06 1964-09-02 Het Spoorwegbouwbedrijf Nv Method for the introduction of a tube into the ground
DE1281978B (en) * 1965-04-21 1968-11-07 Karl Maria Groetschel Dipl Ing Procedure for securing large areas of the hanging slope area exposed in the course of the cutting progress in mining operations
FR1464469A (en) * 1966-01-19 1966-12-30 Holzmann Philipp Ag Process for sealing a feed shield against water ingress from the rear, as well as a feed shield for implementing this process
BE790002A (en) * 1971-10-13 1973-04-12 Soletanche IMPROVEMENTS IN THE DIGGING OF UNDERGROUND WORKS AND TUNNELS
DE2159486C3 (en) * 1971-12-01 1979-04-05 Ed. Zueblin Ag, 7000 Stuttgart Process and devices for the production of underground structures in hydraulic jacking
IT947389B (en) * 1972-02-08 1973-05-21 Atros Srl PROCEDURE FOR THE LAYING OF SUB-GROUND PRODUCTS BY THRUST OR TRACTION OF THE SAME THROUGH THE GROUND
DE2229179C2 (en) * 1972-06-15 1974-05-30 Bergwerksverband Gmbh, 4300 Essen Process for the introduction of wire mesh mats to secure the hanging wall in struts and equipment for carrying out the process
BE807649A (en) * 1972-11-25 1974-03-15 Lubba Artur METHOD AND DEVICES FOR LAYING A PADDING IN PARTICULAR IN SIZES MADE OF WIRES CONNECTED TO ONE TO THE OTHERS IN FLAT SHAPE
DE2400136A1 (en) * 1974-01-03 1975-07-17 Gewerk Eisenhuette Westfalia SHIELD STRUCTURE
DE2426220A1 (en) * 1974-05-29 1975-12-18 Dieter Ing Grad Poller Dust suppression in fully mechanised coalfaces - film lagging drawn off roller and bonded to roof with pressure roller
DE2427638C3 (en) * 1974-06-07 1980-06-12 Salzgitter Manheimer Und Anlagen Ag, 3320 Salzgitter Procedure for upgrading the route in tunneling

Also Published As

Publication number Publication date
DE2608011B2 (en) 1978-09-07
FR2342370B1 (en) 1982-09-03
SE413607B (en) 1980-06-09
FR2342370A1 (en) 1977-09-23
SE7613380L (en) 1977-08-28
DE2608011C3 (en) 1979-04-26
FI762813A (en) 1977-08-28
DK433776A (en) 1977-08-28
BE867277R (en) 1978-09-18
DE2608011A1 (en) 1977-09-01

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