DE3676184D1 - EARTH SHIELD. - Google Patents

EARTH SHIELD.

Info

Publication number
DE3676184D1
DE3676184D1 DE8686100197T DE3676184T DE3676184D1 DE 3676184 D1 DE3676184 D1 DE 3676184D1 DE 8686100197 T DE8686100197 T DE 8686100197T DE 3676184 T DE3676184 T DE 3676184T DE 3676184 D1 DE3676184 D1 DE 3676184D1
Authority
DE
Germany
Prior art keywords
earth shield
shield
earth
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 - Lifetime
Application number
DE8686100197T
Other languages
German (de)
Inventor
Erich Dipl Ing Jacob
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.)
Wayss and Freytag AG
Original Assignee
Wayss and Freytag AG
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 Wayss and Freytag AG filed Critical Wayss and Freytag AG
Application granted granted Critical
Publication of DE3676184D1 publication Critical patent/DE3676184D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
DE8686100197T 1986-01-09 1986-01-09 EARTH SHIELD. Expired - Lifetime DE3676184D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86100197A EP0231404B1 (en) 1986-01-09 1986-01-09 Earth pressure shield

Publications (1)

Publication Number Publication Date
DE3676184D1 true DE3676184D1 (en) 1991-01-24

Family

ID=8194816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100197T Expired - Lifetime DE3676184D1 (en) 1986-01-09 1986-01-09 EARTH SHIELD.

Country Status (2)

Country Link
EP (1) EP0231404B1 (en)
DE (1) DE3676184D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936801C1 (en) * 1989-11-04 1991-04-11 Wayss & Freytag Ag, 6000 Frankfurt, De Method of driving tunnel - involves forming chamber by bulkhead in which milling disc operates to cut face and loosen earth
CH683861A5 (en) * 1991-10-30 1994-05-31 Heierli & Co Patentverwertungs Tunneling machine.
EP1172522B1 (en) * 2000-07-12 2004-03-17 Hochtief Aktiengesellschaft Driving shield tunneling machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570329A (en) * 1976-02-12 1980-06-25 Daiko Const Method and apparatus for excavating horizontal tunnels
GB1573946A (en) * 1976-04-05 1980-08-28 Tekken Constr Co Automatic tunnel face hydraulic pressure controlling apparatus in shield type hydraulic tunnel boring system
DE2709739C2 (en) * 1977-03-05 1986-01-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Shield tunneling device with liquid-supported face
US4165129A (en) * 1977-11-17 1979-08-21 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Shield tunneling machine and method
DE2909395A1 (en) * 1979-03-09 1980-09-18 Gewerk Eisenhuette Westfalia Loose earth tunnel or gallery driving excavator - has variously spaced openings in concentrically revolving arms over whole head radius
KR850000535B1 (en) * 1980-06-30 1985-04-17 가부시기 가이샤 이세끼 가이하쓰 고오기 Method for making tunnels by using a driving shield
DE3330635A1 (en) * 1983-08-25 1985-03-21 Wayss & Freytag Ag, 6000 Frankfurt Driving shield

Also Published As

Publication number Publication date
EP0231404B1 (en) 1990-12-12
EP0231404A1 (en) 1987-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee