IT1234182B - Process of excavation of the inverted arch in existing tunnels and equipment adopting this process. - Google Patents

Process of excavation of the inverted arch in existing tunnels and equipment adopting this process.

Info

Publication number
IT1234182B
IT1234182B IT8983347A IT8334789A IT1234182B IT 1234182 B IT1234182 B IT 1234182B IT 8983347 A IT8983347 A IT 8983347A IT 8334789 A IT8334789 A IT 8334789A IT 1234182 B IT1234182 B IT 1234182B
Authority
IT
Italy
Prior art keywords
excavation
inverted arch
equipment adopting
existing tunnels
tunnels
Prior art date
Application number
IT8983347A
Other languages
Italian (it)
Other versions
IT8983347D0 (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 IT8983347D0 publication Critical patent/IT8983347D0/en
Application granted granted Critical
Publication of IT1234182B publication Critical patent/IT1234182B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/02Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • E01B27/021Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means by devices moving underneath the track, e.g. ballast sleighs
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/01Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
IT8983347A 1989-03-03 1989-03-03 Process of excavation of the inverted arch in existing tunnels and equipment adopting this process. IT1234182B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8983347A IT1234182B (en) 1989-03-03 1989-03-03 Process of excavation of the inverted arch in existing tunnels and equipment adopting this process.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT8983347A IT1234182B (en) 1989-03-03 1989-03-03 Process of excavation of the inverted arch in existing tunnels and equipment adopting this process.
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.
AT90103224T AT74999T (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
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.

Publications (2)

Publication Number Publication Date
IT8983347D0 IT8983347D0 (en) 1989-03-03
IT1234182B true 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 Process of excavation of the inverted arch in existing tunnels and equipment adopting this process.

Country Status (6)

Country Link
EP (1) EP0385233B1 (en)
AT (1) AT74999T (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 Excavation equipment and method for making 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
FR2230806B1 (en) * 1973-05-23 1976-04-23 Buffet Paul
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 for enlarging tunnels.

Also Published As

Publication number Publication date
DE69000064D1 (en) 1992-05-21
EP0385233B1 (en) 1992-04-15
ES2031713T3 (en) 1992-12-16
AT74999T (en) 1992-05-15
DK0385233T3 (en) 1992-06-22
IT8983347D0 (en) 1989-03-03
EP0385233A3 (en) 1990-11-28
EP0385233A2 (en) 1990-09-05

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