JPH033107B2 - - Google Patents
Info
- Publication number
- JPH033107B2 JPH033107B2 JP61227554A JP22755486A JPH033107B2 JP H033107 B2 JPH033107 B2 JP H033107B2 JP 61227554 A JP61227554 A JP 61227554A JP 22755486 A JP22755486 A JP 22755486A JP H033107 B2 JPH033107 B2 JP H033107B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- old
- new
- excavator
- auxiliary
- 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
- 238000000034 method Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61227554A JPS6383482A (ja) | 1986-09-25 | 1986-09-25 | 既設の本管を新しい本管と取り替える方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61227554A JPS6383482A (ja) | 1986-09-25 | 1986-09-25 | 既設の本管を新しい本管と取り替える方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6383482A JPS6383482A (ja) | 1988-04-14 |
JPH033107B2 true JPH033107B2 (de) | 1991-01-17 |
Family
ID=16862722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61227554A Granted JPS6383482A (ja) | 1986-09-25 | 1986-09-25 | 既設の本管を新しい本管と取り替える方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6383482A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2586959B2 (ja) * | 1990-07-17 | 1997-03-05 | 東亜グラウト工業株式会社 | 管路の更新方法 |
JP4795784B2 (ja) * | 2005-11-28 | 2011-10-19 | 東亜グラウト工業株式会社 | 多段式破砕機システム及びこれを用いた管路入れ替え方法 |
-
1986
- 1986-09-25 JP JP61227554A patent/JPS6383482A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6383482A (ja) | 1988-04-14 |
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