FR2337248A1 - Structure de penetration pour la construction d'un tunnel - Google Patents

Structure de penetration pour la construction d'un tunnel

Info

Publication number
FR2337248A1
FR2337248A1 FR7540016A FR7540016A FR2337248A1 FR 2337248 A1 FR2337248 A1 FR 2337248A1 FR 7540016 A FR7540016 A FR 7540016A FR 7540016 A FR7540016 A FR 7540016A FR 2337248 A1 FR2337248 A1 FR 2337248A1
Authority
FR
France
Prior art keywords
different depths
pistons
advanced
cut
rectangular section
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.)
Granted
Application number
FR7540016A
Other languages
English (en)
French (fr)
Other versions
FR2337248B1 (enrdf_load_html_response
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7540016A priority Critical patent/FR2337248A1/fr
Publication of FR2337248A1 publication Critical patent/FR2337248A1/fr
Application granted granted Critical
Publication of FR2337248B1 publication Critical patent/FR2337248B1/fr
Granted 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
    • 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
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/065—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with devices for provisionally supporting the front face

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)
FR7540016A 1975-12-29 1975-12-29 Structure de penetration pour la construction d'un tunnel Granted FR2337248A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540016A FR2337248A1 (fr) 1975-12-29 1975-12-29 Structure de penetration pour la construction d'un tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540016A FR2337248A1 (fr) 1975-12-29 1975-12-29 Structure de penetration pour la construction d'un tunnel

Publications (2)

Publication Number Publication Date
FR2337248A1 true FR2337248A1 (fr) 1977-07-29
FR2337248B1 FR2337248B1 (enrdf_load_html_response) 1979-08-17

Family

ID=9164270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540016A Granted FR2337248A1 (fr) 1975-12-29 1975-12-29 Structure de penetration pour la construction d'un tunnel

Country Status (1)

Country Link
FR (1) FR2337248A1 (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572126A1 (fr) * 1984-10-24 1986-04-25 Midi Houilleres Bassin Centre Dispositif mecanise comportant deux rabots pour l'abattage de minerai dans une taille
FR2591275A2 (fr) * 1986-05-09 1987-06-12 Beauthier Jean Marie Procede pour la construction d'ouvrages sous des voies ferrees en exploitation et dispositif pour la mise en oeuvre de ce procede
EP0245155A1 (fr) * 1986-05-09 1987-11-11 Jean Marie Beauthier Procédé pour la construction d'ouvrages sous des voies ferrées en exploitation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572126A1 (fr) * 1984-10-24 1986-04-25 Midi Houilleres Bassin Centre Dispositif mecanise comportant deux rabots pour l'abattage de minerai dans une taille
EP0181799A1 (fr) * 1984-10-24 1986-05-21 CHARBONNAGES DE FRANCE, Etablissement public dit: Dispositif mécanisé comportant deux rabots pour l'abattage de minerai dans une taille
FR2591275A2 (fr) * 1986-05-09 1987-06-12 Beauthier Jean Marie Procede pour la construction d'ouvrages sous des voies ferrees en exploitation et dispositif pour la mise en oeuvre de ce procede
EP0245155A1 (fr) * 1986-05-09 1987-11-11 Jean Marie Beauthier Procédé pour la construction d'ouvrages sous des voies ferrées en exploitation

Also Published As

Publication number Publication date
FR2337248B1 (enrdf_load_html_response) 1979-08-17

Similar Documents

Publication Publication Date Title
AU465027B2 (en) A cutter for an earth moving unit
ZA76772B (en) Land erosion protection on a rock cutter
CA937590A (en) Rotary cutter type excavator and method for excavation
YU39218B (en) Machine for underground digging, with a reduced distance between cutting heads
CA976347A (en) Earth working machine including scraper blade means
CA1020177A (en) Machine for excavating underground galleries
AU511917B2 (en) Mining machine cutting bits
GB1409273A (en) Process and plants for constructing tunnels
AU506492B2 (en) Hydraulic control for mining machine
CA928156A (en) Knife block for cut pile tufting machine
FR2337248A1 (fr) Structure de penetration pour la construction d'un tunnel
CA998701A (en) Walking beam for a horizontal earth boring machine
CA961514A (en) Boring auger for horizontal earth boring machine
CA1008090A (en) Rock excavating machines
ZA756465B (en) Multiple cutting head assembly for auger mining machine
GB1555193A (en) Earth cutting tool for mining machines or augers
CA966005A (en) Depth control skid for land working machine
CA917988A (en) Machine for digging soil
CA1016195A (en) Walking beam for a horizontal earth boring machine
SU694602A1 (en) Method of mining hard rocks using a continuous action excavator
CA935831A (en) Tool with a sweeping movement for continuous boring or cutting machine
AU475924B2 (en) Insert cutter for cutting kerfs
CA950930A (en) Mining or excavating tool
CA909672A (en) Hydraulic masonry cutting machine
CA897728A (en) Hard rock tunneling machine

Legal Events

Date Code Title Description
TP Transmission of property