JPH0415046B2 - - Google Patents
Info
- Publication number
- JPH0415046B2 JPH0415046B2 JP62200312A JP20031287A JPH0415046B2 JP H0415046 B2 JPH0415046 B2 JP H0415046B2 JP 62200312 A JP62200312 A JP 62200312A JP 20031287 A JP20031287 A JP 20031287A JP H0415046 B2 JPH0415046 B2 JP H0415046B2
- Authority
- JP
- Japan
- Prior art keywords
- elongated hole
- tip
- tube
- wedge
- rod
- 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.)
- Expired - Lifetime
Links
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 5
- 238000010008 shearing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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 JPS6445513A (en) | 1989-02-20 |
JPH0415046B2 true JPH0415046B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6090179B2 (ja) * | 2014-01-10 | 2017-03-08 | 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 |
-
1987
- 1987-08-10 JP JP62200312A patent/JPS6445513A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6445513A (en) | 1989-02-20 |