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AR243259A1 - Dispositivo y metodo para la realizacion de una hendidura en el frente de excavacion de una obra subterranea. - Google Patents

Dispositivo y metodo para la realizacion de una hendidura en el frente de excavacion de una obra subterranea.

Info

Publication number
AR243259A1
AR243259A1 AR88312892A AR31289288A AR243259A1 AR 243259 A1 AR243259 A1 AR 243259A1 AR 88312892 A AR88312892 A AR 88312892A AR 31289288 A AR31289288 A AR 31289288A AR 243259 A1 AR243259 A1 AR 243259A1
Authority
AR
Argentina
Prior art keywords
gap
face
making
underground excavation
excavation
Prior art date
Application number
AR88312892A
Other languages
English (en)
Original Assignee
Rodio & C Const G
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 Rodio & C Const G filed Critical Rodio & C Const G
Application granted granted Critical
Publication of AR243259A1 publication Critical patent/AR243259A1/es

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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/22—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs
    • E21C25/24—Machines slitting solely by one or more cutter chains moving unidirectionally along jibs with flat jibs only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
AR88312892A 1987-12-29 1988-12-29 Dispositivo y metodo para la realizacion de una hendidura en el frente de excavacion de una obra subterranea. AR243259A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23243/87A IT1224420B (it) 1987-12-29 1987-12-29 Dispositivo preincisore per opere sotterranee e metodo relativo

Publications (1)

Publication Number Publication Date
AR243259A1 true AR243259A1 (es) 1993-07-30

Family

ID=11205261

Family Applications (1)

Application Number Title Priority Date Filing Date
AR88312892A AR243259A1 (es) 1987-12-29 1988-12-29 Dispositivo y metodo para la realizacion de una hendidura en el frente de excavacion de una obra subterranea.

Country Status (7)

Country Link
AR (1) AR243259A1 (es)
BR (1) BR8807020A (es)
CH (1) CH675277A5 (es)
DE (1) DE3844148A1 (es)
ES (1) ES2012933A6 (es)
IT (1) IT1224420B (es)
PT (1) PT89354B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2072200B1 (es) * 1993-06-21 1998-07-16 Rodio Cimentaciones Especiales Equipo universal para la ejecucion de prebovedas y tratamientos complementarios en excavaciones subterraneas.
FR2711178B1 (fr) * 1993-10-15 1996-01-05 Bouygues Sa Machine de havage, notamment pour réaliser une saignée dans un front de taille, en particulier pour la construction d'une voûte ou d'une prévoûte.
JP2002513452A (ja) * 1996-08-16 2002-05-08 タクス ゲゼルシヤフト・ミット・ベシュレンクテル・ハフツング トンネルを建設する方法及び装置

Also Published As

Publication number Publication date
BR8807020A (pt) 1989-09-05
CH675277A5 (es) 1990-09-14
ES2012933A6 (es) 1990-04-16
PT89354A (pt) 1989-09-14
IT8723243A0 (it) 1987-12-29
PT89354B (pt) 1994-02-28
IT1224420B (it) 1990-10-04
DE3844148A1 (de) 1989-07-13

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