KR880000911U - 시일드식 터널 굴삭기 - Google Patents

시일드식 터널 굴삭기

Info

Publication number
KR880000911U
KR880000911U KR2019860008904U KR860008904U KR880000911U KR 880000911 U KR880000911 U KR 880000911U KR 2019860008904 U KR2019860008904 U KR 2019860008904U KR 860008904 U KR860008904 U KR 860008904U KR 880000911 U KR880000911 U KR 880000911U
Authority
KR
South Korea
Prior art keywords
tunnel excavator
sealed tunnel
sealed
excavator
tunnel
Prior art date
Application number
KR2019860008904U
Other languages
English (en)
Other versions
KR900008718Y1 (ko
Inventor
요시유끼 이무라
Original Assignee
주식회사 금토 개발
요시유끼 이무라
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 주식회사 금토 개발, 요시유끼 이무라 filed Critical 주식회사 금토 개발
Priority to KR2019860008904U priority Critical patent/KR900008718Y1/ko
Publication of KR880000911U publication Critical patent/KR880000911U/ko
Application granted granted Critical
Publication of KR900008718Y1 publication Critical patent/KR900008718Y1/ko

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
    • E21D9/0621—Shield advancing devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
    • 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
    • E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
KR2019860008904U 1986-06-24 1986-06-24 시일드식 터널 굴삭기 KR900008718Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860008904U KR900008718Y1 (ko) 1986-06-24 1986-06-24 시일드식 터널 굴삭기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860008904U KR900008718Y1 (ko) 1986-06-24 1986-06-24 시일드식 터널 굴삭기

Publications (2)

Publication Number Publication Date
KR880000911U true KR880000911U (ko) 1988-02-20
KR900008718Y1 KR900008718Y1 (ko) 1990-09-22

Family

ID=19252946

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860008904U KR900008718Y1 (ko) 1986-06-24 1986-06-24 시일드식 터널 굴삭기

Country Status (1)

Country Link
KR (1) KR900008718Y1 (ko)

Also Published As

Publication number Publication date
KR900008718Y1 (ko) 1990-09-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
O032 Opposition [utility model]: request for opposition
E701 Decision to grant or registration of patent right
O071 Decision to grant registration after opposition [utility model]: decision to grant registration
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19940720

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee