JPH01176196U - - Google Patents

Info

Publication number
JPH01176196U
JPH01176196U JP7221188U JP7221188U JPH01176196U JP H01176196 U JPH01176196 U JP H01176196U JP 7221188 U JP7221188 U JP 7221188U JP 7221188 U JP7221188 U JP 7221188U JP H01176196 U JPH01176196 U JP H01176196U
Authority
JP
Japan
Prior art keywords
shield machine
open shield
plate
side wall
bottom plate
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
JP7221188U
Other languages
English (en)
Other versions
JPH0535197Y2 (ja
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 filed Critical
Priority to JP1988072211U priority Critical patent/JPH0535197Y2/ja
Publication of JPH01176196U publication Critical patent/JPH01176196U/ja
Application granted granted Critical
Publication of JPH0535197Y2 publication Critical patent/JPH0535197Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案のオープンシールド機の第1実
施例を示す縦断側面図、第2図は同上横断平面図
、第3図は第2実施例を示す縦断側面図、第4図
は同上横断平面図、第5図は従来例を示す縦断側
面図、第6図は第5図のA―A線断面図、第7図
はオープンシールド工法の説明図である。 1……オープンシールド機、1a,1b……側
壁板、1c……底板、1d……テール部、2……
刃口、3……推進ジヤツキ、4……地中構造物、
5……埋戻し、6……発進坑、7……受圧部材、
8……梁部材、9……補強部材、10……ブレー
ス材、11……受圧部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 左右側壁板と底板とを有し、前面、後面及
    び上面が開口した断面U字型のオープンシールド
    機において、該シールド機のテール部内下面は底
    板なしの開口としたことを特徴とするオープンシ
    ールド機。 (2) 側壁板テール部内側に沿つて、板状の受圧
    部材を取付けた請求項第1項記載のオープンシー
    ルド機。
JP1988072211U 1988-05-31 1988-05-31 Expired - Lifetime JPH0535197Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988072211U JPH0535197Y2 (ja) 1988-05-31 1988-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988072211U JPH0535197Y2 (ja) 1988-05-31 1988-05-31

Publications (2)

Publication Number Publication Date
JPH01176196U true JPH01176196U (ja) 1989-12-15
JPH0535197Y2 JPH0535197Y2 (ja) 1993-09-07

Family

ID=31297385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988072211U Expired - Lifetime JPH0535197Y2 (ja) 1988-05-31 1988-05-31

Country Status (1)

Country Link
JP (1) JPH0535197Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100709A (en) * 1976-02-20 1977-08-24 Kido Kensetsu Kogyo Semiiopen shield excavator
JPS60112909A (ja) * 1983-11-19 1985-06-19 Takeshi Hayashi 係船装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100709A (en) * 1976-02-20 1977-08-24 Kido Kensetsu Kogyo Semiiopen shield excavator
JPS60112909A (ja) * 1983-11-19 1985-06-19 Takeshi Hayashi 係船装置

Also Published As

Publication number Publication date
JPH0535197Y2 (ja) 1993-09-07

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