JPS52138331A - Shield shell for tunnel and tunnel excavation method that use this shell - Google Patents

Shield shell for tunnel and tunnel excavation method that use this shell

Info

Publication number
JPS52138331A
JPS52138331A JP3050077A JP3050077A JPS52138331A JP S52138331 A JPS52138331 A JP S52138331A JP 3050077 A JP3050077 A JP 3050077A JP 3050077 A JP3050077 A JP 3050077A JP S52138331 A JPS52138331 A JP S52138331A
Authority
JP
Japan
Prior art keywords
tunnel
shell
excavation method
shield
shield shell
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.)
Granted
Application number
JP3050077A
Other languages
Japanese (ja)
Other versions
JPS569639B2 (en
Inventor
Areguzaandaa Richiyaad Maikuru
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.)
Marcon International Ltd
Original Assignee
Marcon International 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 Marcon International Ltd filed Critical Marcon International Ltd
Publication of JPS52138331A publication Critical patent/JPS52138331A/en
Publication of JPS569639B2 publication Critical patent/JPS569639B2/ja
Granted 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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

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)
JP3050077A 1976-03-22 1977-03-22 Shield shell for tunnel and tunnel excavation method that use this shell Granted JPS52138331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11371/76A GB1554221A (en) 1976-03-22 1976-03-22 Mechanical full face rotary tunnel boring shields

Publications (2)

Publication Number Publication Date
JPS52138331A true JPS52138331A (en) 1977-11-18
JPS569639B2 JPS569639B2 (en) 1981-03-03

Family

ID=9985017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3050077A Granted JPS52138331A (en) 1976-03-22 1977-03-22 Shield shell for tunnel and tunnel excavation method that use this shell

Country Status (3)

Country Link
JP (1) JPS52138331A (en)
BR (1) BR7701658A (en)
GB (1) GB1554221A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7194524B2 (en) 2018-06-25 2022-12-22 日本酢ビ・ポバール株式会社 Coating composition and oral solid dosage form and manufacturing method thereof

Also Published As

Publication number Publication date
JPS569639B2 (en) 1981-03-03
BR7701658A (en) 1978-02-08
GB1554221A (en) 1979-10-17

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