JPH0361524U - - Google Patents

Info

Publication number
JPH0361524U
JPH0361524U JP12235289U JP12235289U JPH0361524U JP H0361524 U JPH0361524 U JP H0361524U JP 12235289 U JP12235289 U JP 12235289U JP 12235289 U JP12235289 U JP 12235289U JP H0361524 U JPH0361524 U JP H0361524U
Authority
JP
Japan
Prior art keywords
magnetic
subsidence
sinking element
sinking
shape
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
JP12235289U
Other languages
English (en)
Other versions
JPH0635138Y2 (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 JP12235289U priority Critical patent/JPH0635138Y2/ja
Publication of JPH0361524U publication Critical patent/JPH0361524U/ja
Application granted granted Critical
Publication of JPH0635138Y2 publication Critical patent/JPH0635138Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

【図面の簡単な説明】
第１図は、本考案による凹形状のマグネツト製
沈下素子を示す説明図。第２図及び、第３図は、
凹形状のマグネツト製沈下素子の打込状況を示す
横断面図。第３図−１及び第３図−２は、マグネ
ツト製沈下素子に補強材を付加した構造を示す断
面図。第４図は、従来技術による弾丸状マグネツ
トの形状を示す説明図。第５図及び第６図は、弾
丸状マグネツトの打込状況を示す横断面図である
。 １……凹形状のマグネツト製沈下素子、２……
先端内側、３……保孔管、４……外側地盤、５…
…弾丸状マグネツト、６……スペーサー、７……
内部ピストン、８……打込装置、９……突起付金
具、１０……マグツト材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 非磁性体より成る保孔管より外側地盤中へマグ
    ネツト製沈下素子を層別および深度別に複数箇打
    設して、地中の沈下量を測定する層別磁気沈下計
    のマグネツト製沈下素子の形状において、円柱状
    のマグネツト製沈下素子の上面、または下面の先
    端部内側を陥設して凹形状に構成したことを特徴
    とするマグネツト製沈下素子。
JP12235289U 1989-10-18 1989-10-18 マグネット製沈下素子 Expired - Fee Related JPH0635138Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12235289U JPH0635138Y2 (ja) 1989-10-18 1989-10-18 マグネット製沈下素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12235289U JPH0635138Y2 (ja) 1989-10-18 1989-10-18 マグネット製沈下素子

Publications (2)

Publication Number Publication Date
JPH0361524U true JPH0361524U (ja) 1991-06-17
JPH0635138Y2 JPH0635138Y2 (ja) 1994-09-14

Family

ID=31670355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12235289U Expired - Fee Related JPH0635138Y2 (ja) 1989-10-18 1989-10-18 マグネット製沈下素子

Country Status (1)

Country Link
JP (1) JPH0635138Y2 (ja)

Also Published As

Publication number Publication date
JPH0635138Y2 (ja) 1994-09-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees