JPH01110337U - - Google Patents

Info

Publication number
JPH01110337U
JPH01110337U JP464988U JP464988U JPH01110337U JP H01110337 U JPH01110337 U JP H01110337U JP 464988 U JP464988 U JP 464988U JP 464988 U JP464988 U JP 464988U JP H01110337 U JPH01110337 U JP H01110337U
Authority
JP
Japan
Prior art keywords
pressure gauge
strainer
water pressure
pore water
switching valve
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
JP464988U
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 JP464988U priority Critical patent/JPH01110337U/ja
Publication of JPH01110337U publication Critical patent/JPH01110337U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

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図は通常状態での第1図X―X線に沿つた切断
平面図、第3図は間隙水圧計の保守・交換時の状
態を示す同上切断平面図、第4図は従来の間隙水
圧計を備えたシールド掘進機の側断面図、第5図
は従来の間隙水圧計取付構造を示す側断面図であ
る。 2……シールド本体、3……隔壁、4……掘削
土砂室、5……シールド機内、6……間隙水圧計
、7……ケース、11……ストレーナ、15……
切換弁、16……洗浄用注水口。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド本体の隔壁または外周壁の貫通穴に装
    着したストレーナの機内側端面と間隙水圧計を収
    納したケースとの間に切換弁を設け、この切換弁
    により、ストレーナから間隙水圧計に至る水路と
    洗浄用注水口からストレーナに至る水路の切換が
    できるようにしたシールド掘進機の間隙水圧計取
    付構造。
JP464988U 1988-01-20 1988-01-20 Pending JPH01110337U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP464988U JPH01110337U (ja) 1988-01-20 1988-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP464988U JPH01110337U (ja) 1988-01-20 1988-01-20

Publications (1)

Publication Number Publication Date
JPH01110337U true JPH01110337U (ja) 1989-07-25

Family

ID=31207347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP464988U Pending JPH01110337U (ja) 1988-01-20 1988-01-20

Country Status (1)

Country Link
JP (1) JPH01110337U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013060731A (ja) * 2011-09-13 2013-04-04 Civil Engineering Research Laboratory 間隙水圧測定用調査器具
JP2021107656A (ja) * 2019-12-27 2021-07-29 日立造船株式会社 シールド掘進機およびシールド掘進機の土砂性状判別方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526461A (en) * 1978-08-16 1980-02-25 Babcock Hitachi Kk Pressure detection unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526461A (en) * 1978-08-16 1980-02-25 Babcock Hitachi Kk Pressure detection unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013060731A (ja) * 2011-09-13 2013-04-04 Civil Engineering Research Laboratory 間隙水圧測定用調査器具
JP2021107656A (ja) * 2019-12-27 2021-07-29 日立造船株式会社 シールド掘進機およびシールド掘進機の土砂性状判別方法

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