JPH0437625U - - Google Patents

Info

Publication number
JPH0437625U
JPH0437625U JP7780290U JP7780290U JPH0437625U JP H0437625 U JPH0437625 U JP H0437625U JP 7780290 U JP7780290 U JP 7780290U JP 7780290 U JP7780290 U JP 7780290U JP H0437625 U JPH0437625 U JP H0437625U
Authority
JP
Japan
Prior art keywords
groove
plug
grout
sectional
view
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
JP7780290U
Other languages
English (en)
Other versions
JP2510385Y2 (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 JP1990077802U priority Critical patent/JP2510385Y2/ja
Publication of JPH0437625U publication Critical patent/JPH0437625U/ja
Application granted granted Critical
Publication of JP2510385Y2 publication Critical patent/JP2510385Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例に係る溝つきグラウト
プラグの断面図、第２図は従来のグラウトプラグ
の断面図、第３図はグラウトホール配置の一例を
示すトンネルの断面図で、ａは横断面図、ｂは縦
断面図である。 １……グラウトプラグ、２……鋼管管胴、４…
…シール溶接部、５……拘束割れ防止溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. グラウト終了後、グラウト穴の閉塞用に使用さ
    れるグラウトプラグにおいて、プラグにリング状
    の溝をつけ、同溝により溶接による拘束割れを軽
    減するように構成したことを特徴とする溝つきグ
    ラウトプラグ。
JP1990077802U 1990-07-24 1990-07-24 溝つきグラウトプラグ Expired - Lifetime JP2510385Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990077802U JP2510385Y2 (ja) 1990-07-24 1990-07-24 溝つきグラウトプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990077802U JP2510385Y2 (ja) 1990-07-24 1990-07-24 溝つきグラウトプラグ

Publications (2)

Publication Number Publication Date
JPH0437625U true JPH0437625U (ja) 1992-03-30
JP2510385Y2 JP2510385Y2 (ja) 1996-09-11

Family

ID=31620518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990077802U Expired - Lifetime JP2510385Y2 (ja) 1990-07-24 1990-07-24 溝つきグラウトプラグ

Country Status (1)

Country Link
JP (1) JP2510385Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160397U (ja) * 1981-04-01 1982-10-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160397U (ja) * 1981-04-01 1982-10-08

Also Published As

Publication number Publication date
JP2510385Y2 (ja) 1996-09-11

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