ES376211A1 - Perfeccionamientos introducidos en los escudos de perfora- cion de tuneles para terrenos blandos sueltos. - Google Patents

Perfeccionamientos introducidos en los escudos de perfora- cion de tuneles para terrenos blandos sueltos.

Info

Publication number
ES376211A1
ES376211A1 ES376211A ES376211A ES376211A1 ES 376211 A1 ES376211 A1 ES 376211A1 ES 376211 A ES376211 A ES 376211A ES 376211 A ES376211 A ES 376211A ES 376211 A1 ES376211 A1 ES 376211A1
Authority
ES
Spain
Prior art keywords
tunneling shield
tunneling
shield
backward
accommodating
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
ES376211A
Other languages
English (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.)
G Proetktno Izyskatelsky I M
Original Assignee
G Proetktno Izyskatelsky I M
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 G Proetktno Izyskatelsky I M filed Critical G Proetktno Izyskatelsky I M
Publication of ES376211A1 publication Critical patent/ES376211A1/es
Expired legal-status Critical Current

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

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)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Crushing And Grinding (AREA)
  • Earth Drilling (AREA)
ES376211A 1969-02-08 1970-02-04 Perfeccionamientos introducidos en los escudos de perfora- cion de tuneles para terrenos blandos sueltos. Expired ES376211A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1303473 1969-02-08

Publications (1)

Publication Number Publication Date
ES376211A1 true ES376211A1 (es) 1972-06-16

Family

ID=20444580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376211A Expired ES376211A1 (es) 1969-02-08 1970-02-04 Perfeccionamientos introducidos en los escudos de perfora- cion de tuneles para terrenos blandos sueltos.

Country Status (8)

Country Link
US (1) US3656810A (es)
AT (1) AT305346B (es)
BE (1) BE745590A (es)
CA (1) CA929364A (es)
DE (1) DE2004828C3 (es)
ES (1) ES376211A1 (es)
FR (1) FR2032801A5 (es)
GB (1) GB1253003A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403501B (de) * 1992-11-05 1998-03-25 Voest Alpine Bergtechnik Vortriebsmaschine
EP2452046A4 (en) 2009-07-10 2017-05-17 Joy MM Delaware, Inc. Longwall mining roof supports
US9039330B1 (en) 2010-06-01 2015-05-26 LLAJ, Inc. Pipe boring shield

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1277107A (en) * 1918-02-01 1918-08-27 John F O'rourke Tunneling.
US2053665A (en) * 1933-07-13 1936-09-08 Worthington Pump & Mach Corp Portable drilling rig
GB513264A (en) * 1938-03-07 1939-10-09 Laurie Frederick Parker Improvements in or relating to tunnelling
DE1182282B (de) * 1962-05-25 1964-11-26 Richard Schulz Tiefbauunterneh Abbau- und Foerdergeraet fuer Ausbruchsarbeiten beim Vortreiben von Tunneln, Stollen oder aehnlichen Bauwerken
DE1205576B (de) * 1963-03-30 1965-11-25 Wayss & Freytag Ag Verfahren und Vorrichtung zum mechanischen Abbau der Ortsbrust bei in Schildbauweiseoder im Rohrdurchpressverfahren aufzufahrenden Tunneln oder Stollen
DE1210023B (de) * 1963-08-28 1966-02-03 Wayss & Freytag Ag Vortriebsschild fuer den Tunnelbau und Verfahren zum Vortreiben eines solchen Vortriebsschildes
DE1222527B (de) * 1964-01-17 1966-08-11 Wayss & Freytag Ag Vortriebsschild mit Zwischenbuehnen
GB1028559A (en) * 1964-04-01 1966-05-04 Nii Osnovany I Podzemnykh Soor Tunnelling device
DE1279708B (de) * 1964-04-03 1968-10-10 Nii Osnowanij I Podsemnych Soo Vortriebsschild fuer den Tunnel- oder Stollenbau
FR1388527A (fr) * 1964-04-15 1965-02-05 Nii Osnovany I Podzemnikh Soor Appareil pour le percement de tunnels
US3372553A (en) * 1964-05-12 1968-03-12 Nii Osnovany I Padzemnykh Soor Unit for driving tunnels in loose ground
US3332721A (en) * 1964-07-16 1967-07-25 Nii Osnovany I Podzemnykh Soor Device having adjustable knives for forming tunnels in soil
DE1534620A1 (de) * 1965-09-23 1969-07-10 Gruen & Bilfinger Ag Mit Pressen ausgeruesteter Vortriebsschild
US3404920A (en) * 1966-07-13 1968-10-08 John R. Tabor Tunneling machine with shield supported traveling excavator
DE1534613C3 (de) * 1966-08-18 1973-09-20 Demag Ag, 4100 Duisburg Tunnelvortnebsschild mit einem rotierenden Abbauwerkzeug
FR1547306A (fr) * 1966-12-24 1968-11-22 Mavor & Coulson Ltd Appareil pour le creusement des tunnels
FR1522779A (fr) * 1967-05-11 1968-04-26 Demag Ag Machine de creusement de tunnel à bouclier avec dispositif d'extraction
CH492084A (de) * 1967-06-20 1970-06-15 Bieri Ag Liebefeld H Abbaumaschine zur Herstellung von Rohrstollen

Also Published As

Publication number Publication date
BE745590A (fr) 1970-08-06
FR2032801A5 (es) 1970-11-27
DE2004828B2 (de) 1973-03-15
DE2004828A1 (de) 1970-12-10
DE2004828C3 (de) 1973-09-27
AT305346B (de) 1973-02-26
CA929364A (en) 1973-07-03
GB1253003A (es) 1971-11-10
US3656810A (en) 1972-04-18

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