IT8883381A0 - PROCEDURE FOR WIDENING TUNNELS AND MACHINE TO CARRY OUT THIS PROCEDURE. - Google Patents

PROCEDURE FOR WIDENING TUNNELS AND MACHINE TO CARRY OUT THIS PROCEDURE.

Info

Publication number
IT8883381A0
IT8883381A0 IT8883381A IT8338188A IT8883381A0 IT 8883381 A0 IT8883381 A0 IT 8883381A0 IT 8883381 A IT8883381 A IT 8883381A IT 8338188 A IT8338188 A IT 8338188A IT 8883381 A0 IT8883381 A0 IT 8883381A0
Authority
IT
Italy
Prior art keywords
procedure
machine
carry out
tunnels
widening
Prior art date
Application number
IT8883381A
Other languages
Italian (it)
Inventor
Bruno Casagrande
Original Assignee
Casagrande Spa
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 Casagrande Spa filed Critical Casagrande Spa
Priority to IT8883381A priority Critical patent/IT8883381A0/en
Publication of IT8883381A0 publication Critical patent/IT8883381A0/en

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
    • 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
    • E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level

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)
IT8883381A 1988-05-05 1988-05-05 PROCEDURE FOR WIDENING TUNNELS AND MACHINE TO CARRY OUT THIS PROCEDURE. IT8883381A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8883381A IT8883381A0 (en) 1988-05-05 1988-05-05 PROCEDURE FOR WIDENING TUNNELS AND MACHINE TO CARRY OUT THIS PROCEDURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8883381A IT8883381A0 (en) 1988-05-05 1988-05-05 PROCEDURE FOR WIDENING TUNNELS AND MACHINE TO CARRY OUT THIS PROCEDURE.

Publications (1)

Publication Number Publication Date
IT8883381A0 true IT8883381A0 (en) 1988-05-05

Family

ID=11321037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8883381A IT8883381A0 (en) 1988-05-05 1988-05-05 PROCEDURE FOR WIDENING TUNNELS AND MACHINE TO CARRY OUT THIS PROCEDURE.

Country Status (1)

Country Link
IT (1) IT8883381A0 (en)

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