JPS6445513A - Breaking-off method for pipe body and its breaking-off device - Google Patents

Breaking-off method for pipe body and its breaking-off device

Info

Publication number
JPS6445513A
JPS6445513A JP62200312A JP20031287A JPS6445513A JP S6445513 A JPS6445513 A JP S6445513A JP 62200312 A JP62200312 A JP 62200312A JP 20031287 A JP20031287 A JP 20031287A JP S6445513 A JPS6445513 A JP S6445513A
Authority
JP
Japan
Prior art keywords
long hole
pipe body
breaking
rods
wedge plates
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
JP62200312A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0415046B2 (da
Inventor
Michio Akagawa
Koji Ishigami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maeda Corp
Original Assignee
Maeda Corp
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 Maeda Corp filed Critical Maeda Corp
Priority to JP62200312A priority Critical patent/JPS6445513A/ja
Publication of JPS6445513A publication Critical patent/JPS6445513A/ja
Publication of JPH0415046B2 publication Critical patent/JPH0415046B2/ja
Granted legal-status Critical Current

Links

JP62200312A 1987-08-10 1987-08-10 Breaking-off method for pipe body and its breaking-off device Granted JPS6445513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62200312A JPS6445513A (en) 1987-08-10 1987-08-10 Breaking-off method for pipe body and its breaking-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200312A JPS6445513A (en) 1987-08-10 1987-08-10 Breaking-off method for pipe body and its breaking-off device

Publications (2)

Publication Number Publication Date
JPS6445513A true JPS6445513A (en) 1989-02-20
JPH0415046B2 JPH0415046B2 (da) 1992-03-16

Family

ID=16422217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200312A Granted JPS6445513A (en) 1987-08-10 1987-08-10 Breaking-off method for pipe body and its breaking-off device

Country Status (1)

Country Link
JP (1) JPS6445513A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132092A (ja) * 2014-01-10 2015-07-23 有限会社ナカシマ建創 防水性床材及びそれを用いて構成した防水性床構造
JP2019203522A (ja) * 2018-05-21 2019-11-28 株式会社アイビルド 既設管撤去工法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132092A (ja) * 2014-01-10 2015-07-23 有限会社ナカシマ建創 防水性床材及びそれを用いて構成した防水性床構造
JP2019203522A (ja) * 2018-05-21 2019-11-28 株式会社アイビルド 既設管撤去工法

Also Published As

Publication number Publication date
JPH0415046B2 (da) 1992-03-16

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