JPH01164390U - - Google Patents

Info

Publication number
JPH01164390U
JPH01164390U JP5750888U JP5750888U JPH01164390U JP H01164390 U JPH01164390 U JP H01164390U JP 5750888 U JP5750888 U JP 5750888U JP 5750888 U JP5750888 U JP 5750888U JP H01164390 U JPH01164390 U JP H01164390U
Authority
JP
Japan
Prior art keywords
tunneling machine
shield tunneling
skin plate
detection device
axis direction
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
JP5750888U
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 JP5750888U priority Critical patent/JPH01164390U/ja
Publication of JPH01164390U publication Critical patent/JPH01164390U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案の実施例を示すシールド
掘進機の切羽崩壊検知装置の概念図第2図は本考
案の切羽崩壊検知装置のブロツク図、第3図は本
考案のセンサの一実施例を示す断面図。 1……シールド掘進機、8……制御回路、2…
…スキンプレート、22……送信アンテナ、3…
…トリガ回路、23……送信アンテナ、4……パ
ルサ、26……地山、5……サンプラ、Sa,S
b……検知センサ、6……演算回路、7……表示
回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド掘進機のスキンプレートの前端部と後
    端部の間の上方に円筒軸方向に少なくとも2個以
    上の検知センサをスキンプレートに設けたことを
    特徴とするシールド掘進機の切羽崩壊検知装置。
JP5750888U 1988-04-28 1988-04-28 Pending JPH01164390U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5750888U JPH01164390U (ja) 1988-04-28 1988-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5750888U JPH01164390U (ja) 1988-04-28 1988-04-28

Publications (1)

Publication Number Publication Date
JPH01164390U true JPH01164390U (ja) 1989-11-16

Family

ID=31283361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5750888U Pending JPH01164390U (ja) 1988-04-28 1988-04-28

Country Status (1)

Country Link
JP (1) JPH01164390U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102547A (ja) * 2010-11-10 2012-05-31 Ohbayashi Corp 地山掘削機の位置検出システム及びそのシステムを備えた地山掘削機
JP2012102546A (ja) * 2010-11-10 2012-05-31 Ohbayashi Corp 地山掘削機の位置検出システム及びそのシステムを備えた地山掘削機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102547A (ja) * 2010-11-10 2012-05-31 Ohbayashi Corp 地山掘削機の位置検出システム及びそのシステムを備えた地山掘削機
JP2012102546A (ja) * 2010-11-10 2012-05-31 Ohbayashi Corp 地山掘削機の位置検出システム及びそのシステムを備えた地山掘削機

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