IT8812553A0 - Scudo di scavo con fronte d'avanzamento sostenuto idraulicamente - Google Patents

Scudo di scavo con fronte d'avanzamento sostenuto idraulicamente

Info

Publication number
IT8812553A0
IT8812553A0 IT8812553A IT1255388A IT8812553A0 IT 8812553 A0 IT8812553 A0 IT 8812553A0 IT 8812553 A IT8812553 A IT 8812553A IT 1255388 A IT1255388 A IT 1255388A IT 8812553 A0 IT8812553 A0 IT 8812553A0
Authority
IT
Italy
Prior art keywords
hydraulicly
advance front
excavation shield
supported
supported advance
Prior art date
Application number
IT8812553A
Other languages
English (en)
Other versions
IT1225696B (it
Inventor
Andreas Holtmann
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of IT8812553A0 publication Critical patent/IT8812553A0/it
Application granted granted Critical
Publication of IT1225696B publication Critical patent/IT1225696B/it

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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
IT8812553A 1987-11-26 1988-09-22 Scudo di scavo con fronte d'avanzamento sostenuto idraulicamente IT1225696B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873740019 DE3740019A1 (de) 1987-11-26 1987-11-26 Vortriebsschild mit fluessigkeitsgestuetzter ortsbrust

Publications (2)

Publication Number Publication Date
IT8812553A0 true IT8812553A0 (it) 1988-09-22
IT1225696B IT1225696B (it) 1990-11-22

Family

ID=6341283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8812553A IT1225696B (it) 1987-11-26 1988-09-22 Scudo di scavo con fronte d'avanzamento sostenuto idraulicamente

Country Status (3)

Country Link
DE (1) DE3740019A1 (it)
FR (1) FR2623849B1 (it)
IT (1) IT1225696B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240297C2 (de) * 1992-12-01 1995-01-19 Putzmeister Maschf Schildvortriebsmaschine mit einer Dickstoffkolbenpumpenfördereinrichtung
DE10133345A1 (de) * 2001-07-12 2003-01-30 Wirth Co Kg Masch Bohr Tunnelbohrmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227083C3 (de) * 1972-06-03 1981-07-30 Wayss & Freytag Ag, 6000 Frankfurt Schild für den mechanischen Tunnelvortrieb mit flüssigkeitsgestützter Ortsbrust
DE2709739C2 (de) * 1977-03-05 1986-01-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schildvortriebseinrichtung mit flüssigkeitsgestützter Ortsbrust

Also Published As

Publication number Publication date
FR2623849A1 (fr) 1989-06-02
DE3740019A1 (de) 1989-06-08
FR2623849B1 (fr) 1991-10-11
IT1225696B (it) 1990-11-22

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