JPS5976626U - Groundwater pore water pressure/water level synchronization system observation device - Google Patents

Groundwater pore water pressure/water level synchronization system observation device

Info

Publication number
JPS5976626U
JPS5976626U JP17318382U JP17318382U JPS5976626U JP S5976626 U JPS5976626 U JP S5976626U JP 17318382 U JP17318382 U JP 17318382U JP 17318382 U JP17318382 U JP 17318382U JP S5976626 U JPS5976626 U JP S5976626U
Authority
JP
Japan
Prior art keywords
groundwater
water level
water pressure
observation device
synchronization system
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
JP17318382U
Other languages
Japanese (ja)
Inventor
寺川　俊浩
宣明 水谷
昌志 長谷川
Original Assignee
株式会社日さく
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 株式会社日さく filed Critical 株式会社日さく
Priority to JP17318382U priority Critical patent/JPS5976626U/en
Publication of JPS5976626U publication Critical patent/JPS5976626U/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は使用状態を示す縦断面図、第２図は同上横断面
図、第３図は外管ケーシングの斜視図、第４図は内管チ
ューブの斜視図、第５図は外管ケーシングと内管チュー
ブの接続状態を示す断面図である。 １・・・・・・外管ケーシング、８・・・・・・内管チ
ューブ、４・・・・・・間隙水圧計、１４・・・・・・
水位測定用フロート。Figure 1 is a longitudinal cross-sectional view showing the state of use, Figure 2 is a cross-sectional view of the same as above, Figure 3 is a perspective view of the outer casing, Figure 4 is a perspective view of the inner tube, and Figure 5 is the outer casing. FIG. 3 is a cross-sectional view showing the connection state of the inner pipe and the inner tube. 1... Outer pipe casing, 8... Inner pipe tube, 4... Pore water pressure gauge, 14...
Float for measuring water level.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 通水部を有する外管ケーシングと、この外管ケーシング
に垂設する間隙水圧計と、その外管ケーシング内に降入
する水位測定用フロートからなることを特徴とする地下
水の間隙水圧・水位シンクロ・システム観測装置。A groundwater pore water pressure/water level synchronizer comprising: an outer pipe casing having a water passage portion; a pore water pressure gauge installed vertically on the outer pipe casing; and a water level measuring float descending into the outer pipe casing.・System observation equipment.
JP17318382U 1982-11-15 1982-11-15 Groundwater pore water pressure/water level synchronization system observation device Pending JPS5976626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17318382U JPS5976626U (en) 1982-11-15 1982-11-15 Groundwater pore water pressure/water level synchronization system observation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17318382U JPS5976626U (en) 1982-11-15 1982-11-15 Groundwater pore water pressure/water level synchronization system observation device

Publications (1)

Publication Number Publication Date
JPS5976626U true JPS5976626U (en) 1984-05-24

Family

ID=30377329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17318382U Pending JPS5976626U (en) 1982-11-15 1982-11-15 Groundwater pore water pressure/water level synchronization system observation device

Country Status (1)

Country Link
JP (1) JPS5976626U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011145113A (en) * 2010-01-13 2011-07-28 Ohbayashi Corp Tube structure for measuring bedrock and system for measuring bedrock using the same
JP2015017361A (en) * 2013-07-08 2015-01-29 奥山ボーリング株式会社 Water sealing method for measuring pore water pressure acting on slide surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916963A (en) * 1972-06-08 1974-02-14
JPS56128824A (en) * 1980-03-15 1981-10-08 Kajima Corp Measuring method for air permeability under the ground and apparatus therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916963A (en) * 1972-06-08 1974-02-14
JPS56128824A (en) * 1980-03-15 1981-10-08 Kajima Corp Measuring method for air permeability under the ground and apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011145113A (en) * 2010-01-13 2011-07-28 Ohbayashi Corp Tube structure for measuring bedrock and system for measuring bedrock using the same
JP2015017361A (en) * 2013-07-08 2015-01-29 奥山ボーリング株式会社 Water sealing method for measuring pore water pressure acting on slide surface

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