JPS63198696U - - Google Patents

Info

Publication number
JPS63198696U
JPS63198696U JP8903487U JP8903487U JPS63198696U JP S63198696 U JPS63198696 U JP S63198696U JP 8903487 U JP8903487 U JP 8903487U JP 8903487 U JP8903487 U JP 8903487U JP S63198696 U JPS63198696 U JP S63198696U
Authority
JP
Japan
Prior art keywords
shield machine
side wall
shaft
water pressure
interposed
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.)
Pending
Application number
JP8903487U
Other languages
English (en)
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 JP8903487U priority Critical patent/JPS63198696U/ja
Publication of JPS63198696U publication Critical patent/JPS63198696U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す側断面図、第
2図は第1図の要部を示す拡大図、第3図は本考
案の別の実施例を示す第2図と同様な図面、第4
図は従来のエントランスパツキングを示す側断面
図、第5図は第4図の要部を示す拡大図である。 1…発進立坑、3…側壁、4…バツクトラス、
6…シールド機、10…セグメント、11,14
…耐水圧シエル。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド機の反力を受けるバツクトラスと立坑
    の側壁との間にシールド機を囲む耐水圧シエルを
    介装し、該シエルの前記側壁およびセグメント側
    に水密構造を設けたことを特徴とする発進立坑と
    シールド機との間のシール装置。
JP8903487U 1987-06-11 1987-06-11 Pending JPS63198696U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8903487U JPS63198696U (ja) 1987-06-11 1987-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8903487U JPS63198696U (ja) 1987-06-11 1987-06-11

Publications (1)

Publication Number Publication Date
JPS63198696U true JPS63198696U (ja) 1988-12-21

Family

ID=30947650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8903487U Pending JPS63198696U (ja) 1987-06-11 1987-06-11

Country Status (1)

Country Link
JP (1) JPS63198696U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172193A (ja) * 1984-09-17 1986-04-14 大豊建設株式会社 シ−ルド機の発進方法およびその装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172193A (ja) * 1984-09-17 1986-04-14 大豊建設株式会社 シ−ルド機の発進方法およびその装置

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