ES457661A1 - Una cuchilla perforada de un escudo de entibacion o portacu-chillas. - Google Patents

Una cuchilla perforada de un escudo de entibacion o portacu-chillas.

Info

Publication number
ES457661A1
ES457661A1 ES457661A ES457661A ES457661A1 ES 457661 A1 ES457661 A1 ES 457661A1 ES 457661 A ES457661 A ES 457661A ES 457661 A ES457661 A ES 457661A ES 457661 A1 ES457661 A1 ES 457661A1
Authority
ES
Spain
Prior art keywords
blade
operating
methods
compression
excavating shield
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
ES457661A
Other languages
English (en)
Spanish (es)
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES457661A1 publication Critical patent/ES457661A1/es
Expired legal-status Critical Current

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
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • 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)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Catching Or Destruction (AREA)
  • Sheet Holders (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ES457661A 1976-11-27 1977-04-06 Una cuchilla perforada de un escudo de entibacion o portacu-chillas. Expired ES457661A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762653954 DE2653954C3 (de) 1976-11-27 1976-11-27 Vortriebsmesser

Publications (1)

Publication Number Publication Date
ES457661A1 true ES457661A1 (es) 1978-02-01

Family

ID=5994128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457661A Expired ES457661A1 (es) 1976-11-27 1977-04-06 Una cuchilla perforada de un escudo de entibacion o portacu-chillas.

Country Status (5)

Country Link
JP (1) JPS5369432A (ja)
DE (1) DE2653954C3 (ja)
ES (1) ES457661A1 (ja)
FR (1) FR2372315A1 (ja)
GB (1) GB1575761A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244040A1 (de) * 1982-11-27 1984-05-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verfahren und einrichtung zum vortrieb von stollen bei der sanierung von abwassersammlern
DE3545084A1 (de) * 1984-12-21 1986-07-03 Petromine A/S, Sandvika Tunnelbauverfahren
DE3630240A1 (de) * 1986-09-05 1988-03-10 Strabag Bau Ag Verfahren und vorrichtung zum auskleiden und sichern eines im schildvortrieb aufgefahrenen, unterirdischen hohlraumes
GB2215363A (en) * 1988-03-11 1989-09-20 Mono Pumps Ltd Disposing of sludge waste
JPH0637832B2 (ja) * 1989-06-16 1994-05-18 株式会社クボタ建設 三等分割セグメントによる小口径シールド工法および該工法の実施に使用するシールド掘進機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE620764C (de) * 1930-04-20 1935-11-04 Philipp Holzmann Akt Ges Vortriebsschild zur Herstellung von Tunneln oder Stollen in weichem oder wasserfuehrendem Boden
DE1187658B (de) * 1961-12-13 1965-02-25 Richard Schulz Tiefbauunterneh Verfahren zum unterirdischen Herstellen von Tunnels, Stollen oder aehnlichen langgestreckten Bauwerken unter Verwendung eines Vortriebsschildes
DE1534618B1 (de) * 1965-02-17 1970-03-12 Giacobino Pasquale Giovanni Getriebezimmerung fuer Stollen oder Brunnen

Also Published As

Publication number Publication date
DE2653954C3 (de) 1984-07-05
GB1575761A (en) 1980-09-24
JPS5369432A (en) 1978-06-20
FR2372315A1 (fr) 1978-06-23
DE2653954B2 (de) 1979-06-21
FR2372315B1 (ja) 1982-11-05
DE2653954A1 (de) 1978-06-01
JPS5531270B2 (ja) 1980-08-16

Similar Documents

Publication Publication Date Title
ES245584U (es) Canula mejorada para la toma o extraccion de sangre
ES485770A1 (es) Dispositivo para la extraccion de sangre capilar
ES454075A1 (es) Perfeccionamientos en escudos de contencion para abrir tune-les, galerias u otras cavidades.
ES457661A1 (es) Una cuchilla perforada de un escudo de entibacion o portacu-chillas.
JPS5399640A (en) Range hood
ES245553U (es) Bolsa
ES323688A1 (es) Un dispositivo para la apertura de un organo tubular.
ES435404A1 (es) Una instalacion de ventilacion.
SE8104744L (sv) Avsnorningsanordning for genomforing av dempningseffekter pa kroppsdelar
ES195332U (es) Canula para transfusiones o infusiones.
ES221623U (es) Apero agricola para roturar el terreno.
JPS5426549A (en) High frequency wave heating device
FR2320418A1 (fr) Bouclier de percement, en particulier bouclier de soutenement equipe de couteaux de creusement pouvant etre avances par poussee
ES255507U (es) Ÿcangilon perfeccionado para chogas y retro-excavadorasÿ.
ES237604U (es) Soporte perfeccionado para zocalos postizos.
ES215148U (es) Vaina para cuchillo.
ES248711U (es) Abrelatas
ES254211U (es) Punzon perfeccionado para rotocultivadores
ES202748U (es) Pelele.
JPS53126618A (en) Earth-moving vehicle
ES180967U (es) Contramarco para extractores de aire.
ES231361U (es) Unidad de cierre perfeccionada.
ES225921U (es) Un asador perfeccionado.
ES118841U (es) Estuche para radiografias.
ES191588U (es) Estructura de arista cortante.