IT1116273B - Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie - Google Patents

Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie

Info

Publication number
IT1116273B
IT1116273B IT69670/77A IT6967077A IT1116273B IT 1116273 B IT1116273 B IT 1116273B IT 69670/77 A IT69670/77 A IT 69670/77A IT 6967077 A IT6967077 A IT 6967077A IT 1116273 B IT1116273 B IT 1116273B
Authority
IT
Italy
Prior art keywords
galleries
carving
engraving
excavation
contour
Prior art date
Application number
IT69670/77A
Other languages
English (en)
Original Assignee
Sipremec
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 Sipremec filed Critical Sipremec
Application granted granted Critical
Publication of IT1116273B publication Critical patent/IT1116273B/it

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

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)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
IT69670/77A 1976-11-26 1977-11-25 Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie IT1116273B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635718A FR2372314A1 (fr) 1976-11-26 1976-11-26 Machine de predecoupage d'une saignee autour d'un front d'abattage

Publications (1)

Publication Number Publication Date
IT1116273B true IT1116273B (it) 1986-02-10

Family

ID=9180370

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69670/77A IT1116273B (it) 1976-11-26 1977-11-25 Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie

Country Status (8)

Country Link
US (1) US4134620A (it)
JP (1) JPS5392534A (it)
CH (1) CH617491A5 (it)
DE (1) DE2751718A1 (it)
ES (1) ES464426A1 (it)
FR (1) FR2372314A1 (it)
GB (1) GB1578898A (it)
IT (1) IT1116273B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813143C3 (de) * 1978-03-25 1980-12-04 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Vorrichtung zum Vortreiben und Ausbauen einer untertägigen Strecke
DE2836131C2 (de) * 1978-08-18 1986-11-27 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Schildvortriebseinrichtung
FR2612248B1 (fr) * 1987-03-10 1989-07-07 Perforex Machine de havage a tete de havage montee mobile sur un guide cintre en voute et oblique sur son axe
CN1083050C (zh) 1996-08-16 2002-04-17 塔胡斯股份有限公司 隧道施工方法和装置
DE19859821A1 (de) * 1998-12-23 1999-11-18 Tachus Gmbh Verfahren und Vorrichtung für den Tunnelbau
KR100995385B1 (ko) 2008-05-29 2010-11-19 김진수 강관 추진 시공 방법
KR100920256B1 (ko) * 2008-11-26 2009-10-05 주식회사 홍익기술단 강관 루프 구조체의 선단 압입장치
CN117868873B (zh) * 2024-03-13 2024-05-24 中铁电气化局集团有限公司 一种隧道开槽机及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325217A (en) * 1963-12-28 1967-06-13 Karl A Enz Tunneling and excavation through rock by core forming and removal
FR1548671A (it) * 1967-10-27 1968-12-06
CH492086A (de) * 1968-06-13 1970-06-15 Walter J Heller Ag Bauunterneh Einrichtung zum Herausfräsen von Trennfugen aus Tunnelwänden
HU162676B (it) * 1971-12-31 1973-03-28
FR2305583B1 (fr) * 1975-03-24 1985-11-08 Perforex Machine de havage propre a l'execution de saignee courbe

Also Published As

Publication number Publication date
GB1578898A (en) 1980-11-12
CH617491A5 (it) 1980-05-30
JPS5392534A (en) 1978-08-14
DE2751718A1 (de) 1978-06-01
FR2372314A1 (fr) 1978-06-23
US4134620A (en) 1979-01-16
FR2372314B1 (it) 1979-03-30
ES464426A1 (es) 1978-08-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951130