GB2166174B - Tunnelling shield - Google Patents

Tunnelling shield

Info

Publication number
GB2166174B
GB2166174B GB08421790A GB8421790A GB2166174B GB 2166174 B GB2166174 B GB 2166174B GB 08421790 A GB08421790 A GB 08421790A GB 8421790 A GB8421790 A GB 8421790A GB 2166174 B GB2166174 B GB 2166174B
Authority
GB
United Kingdom
Prior art keywords
tunnelling shield
tunnelling
shield
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.)
Expired
Application number
GB08421790A
Other versions
GB2166174A (en
GB8421790D0 (en
Inventor
Anthony Robert Scott
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.)
FAIRBLADE Ltd
Original Assignee
FAIRBLADE Ltd
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 FAIRBLADE Ltd filed Critical FAIRBLADE Ltd
Priority to GB08421790A priority Critical patent/GB2166174B/en
Publication of GB8421790D0 publication Critical patent/GB8421790D0/en
Publication of GB2166174A publication Critical patent/GB2166174A/en
Application granted granted Critical
Publication of GB2166174B publication Critical patent/GB2166174B/en
Expired 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

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)
  • Lining And Supports For Tunnels (AREA)
GB08421790A 1984-08-29 1984-08-29 Tunnelling shield Expired GB2166174B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08421790A GB2166174B (en) 1984-08-29 1984-08-29 Tunnelling shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08421790A GB2166174B (en) 1984-08-29 1984-08-29 Tunnelling shield

Publications (3)

Publication Number Publication Date
GB8421790D0 GB8421790D0 (en) 1984-10-03
GB2166174A GB2166174A (en) 1986-04-30
GB2166174B true GB2166174B (en) 1988-06-08

Family

ID=10565959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08421790A Expired GB2166174B (en) 1984-08-29 1984-08-29 Tunnelling shield

Country Status (1)

Country Link
GB (1) GB2166174B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364721A (en) * 2000-07-14 2002-02-06 Arthur St John Devine Tunnel end-face support

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617782A1 (en) * 1976-04-23 1977-11-03 Gewerk Eisenhuette Westfalia CUTTING SHOE ARRANGEMENT FOR A PIPE PRE-PRESSING DEVICE
GB2024891B (en) * 1978-07-05 1982-06-30 Goldsby E F Tunnellingshield

Also Published As

Publication number Publication date
GB2166174A (en) 1986-04-30
GB8421790D0 (en) 1984-10-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee