IT8983347A0 - INVERTED ARC EXCAVATION PROCESS IN EXISTING TUNNELS AND EQUIPMENT ADOPTING THIS PROCESS. - Google Patents

INVERTED ARC EXCAVATION PROCESS IN EXISTING TUNNELS AND EQUIPMENT ADOPTING THIS PROCESS.

Info

Publication number
IT8983347A0
IT8983347A0 IT8983347A IT8334789A IT8983347A0 IT 8983347 A0 IT8983347 A0 IT 8983347A0 IT 8983347 A IT8983347 A IT 8983347A IT 8334789 A IT8334789 A IT 8334789A IT 8983347 A0 IT8983347 A0 IT 8983347A0
Authority
IT
Italy
Prior art keywords
equipment adopting
inverted arc
existing tunnels
arc excavation
excavation process
Prior art date
Application number
IT8983347A
Other languages
Italian (it)
Other versions
IT1234182B (en
Inventor
Bruno Casagrande
Renato Fiorotto
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 IT8983347A priority Critical patent/IT1234182B/en
Publication of IT8983347A0 publication Critical patent/IT8983347A0/en
Priority to DK90103224.3T priority patent/DK0385233T3/en
Priority to DE9090103224T priority patent/DE69000064D1/en
Priority to EP90103224A priority patent/EP0385233B1/en
Priority to AT90103224T priority patent/ATE74999T1/en
Priority to ES199090103224T priority patent/ES2031713T3/en
Application granted granted Critical
Publication of IT1234182B publication Critical patent/IT1234182B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/021—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means by devices moving underneath the track, e.g. ballast sleighs
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Earth Drilling (AREA)
IT8983347A 1989-03-03 1989-03-03 REVERSE ARCH EXCAVATION PROCESS IN EXISTING GALLERIES AND EQUIPMENT ADOPTING SUCH PROCESS. IT1234182B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8983347A IT1234182B (en) 1989-03-03 1989-03-03 REVERSE ARCH EXCAVATION PROCESS IN EXISTING GALLERIES AND EQUIPMENT ADOPTING SUCH PROCESS.
DK90103224.3T DK0385233T3 (en) 1989-03-03 1990-02-20 Method for excavating the inverted lower arch in existing tunnels and apparatus for carrying out the method
DE9090103224T DE69000064D1 (en) 1989-03-03 1990-02-20 METHOD AND DEVICE FOR DIGGING THE TUNNEL SOLE IN EXISTING TUNNELS.
EP90103224A EP0385233B1 (en) 1989-03-03 1990-02-20 Process to excavate the inverted lower arch in existing tunnels and apparatus to carry out the process
AT90103224T ATE74999T1 (en) 1989-03-03 1990-02-20 METHOD AND EQUIPMENT FOR EXCAVATION OF TUNNEL BASE IN EXISTING TUNNEL.
ES199090103224T ES2031713T3 (en) 1989-03-03 1990-02-20 PROCESS TO EXCAVATE THE INVERTED LOWER ARC OF THE EXISTING TUNNELS AND APPARATUS TO PERFORM THE PROCESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8983347A IT1234182B (en) 1989-03-03 1989-03-03 REVERSE ARCH EXCAVATION PROCESS IN EXISTING GALLERIES AND EQUIPMENT ADOPTING SUCH PROCESS.

Publications (2)

Publication Number Publication Date
IT8983347A0 true IT8983347A0 (en) 1989-03-03
IT1234182B IT1234182B (en) 1992-05-05

Family

ID=11320512

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8983347A IT1234182B (en) 1989-03-03 1989-03-03 REVERSE ARCH EXCAVATION PROCESS IN EXISTING GALLERIES AND EQUIPMENT ADOPTING SUCH PROCESS.

Country Status (6)

Country Link
EP (1) EP0385233B1 (en)
AT (1) ATE74999T1 (en)
DE (1) DE69000064D1 (en)
DK (1) DK0385233T3 (en)
ES (1) ES2031713T3 (en)
IT (1) IT1234182B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1280890B1 (en) * 1995-08-02 1998-02-11 Trevi Spa EQUIPMENT AND EXCAVATION METHOD TO CREATE THE BASE OF A TUNNEL.
ES2261024B1 (en) * 2004-07-29 2007-09-16 Atros España, S.A. HIGH SECURITY MODULAR SYSTEM FOR PROVISIONAL SUPPORT OF RAILWAYS IN CIRCULATION DURING WORK UNDER VIA.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182619B (en) * 1960-12-06 1964-12-03 Eickhoff Geb Device for lowering routes
FR2230806A1 (en) * 1973-05-23 1974-12-20 Buffet Paul Three track railway tunnel relining system - canopy is erected over central track, allowing this to remain in use
DE2742078A1 (en) * 1977-09-19 1979-03-29 Ruhrkohle Ag Mine roadway take=up device - includes frame with roller or cutter chain tooling and conveyor
AT382913B (en) * 1985-07-23 1987-04-27 Wageneder Sbm Gmbh DEVICE FOR DISTRIBUTING AND PLANNING GRINED MATERIALS
IT1225765B (en) * 1988-03-24 1990-11-26 Rodio & C Const G PROCEDURE AND EQUIPMENT TO ENLARGE GALLERIES.

Also Published As

Publication number Publication date
EP0385233A3 (en) 1990-11-28
ATE74999T1 (en) 1992-05-15
EP0385233B1 (en) 1992-04-15
ES2031713T3 (en) 1992-12-16
EP0385233A2 (en) 1990-09-05
DK0385233T3 (en) 1992-06-22
IT1234182B (en) 1992-05-05
DE69000064D1 (en) 1992-05-21

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