JPH0432194B2 - - Google Patents
Info
- Publication number
- JPH0432194B2 JPH0432194B2 JP63035849A JP3584988A JPH0432194B2 JP H0432194 B2 JPH0432194 B2 JP H0432194B2 JP 63035849 A JP63035849 A JP 63035849A JP 3584988 A JP3584988 A JP 3584988A JP H0432194 B2 JPH0432194 B2 JP H0432194B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- old
- new
- sheath
- underground
- 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 16
- 239000002689 soil Substances 0.000 description 9
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000569 greater omentum Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63035849A JPH01250593A (ja) | 1987-12-31 | 1988-02-17 | 埋設配管の敷替工法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-335661 | 1987-12-31 | ||
| JP33566187 | 1987-12-31 | ||
| JP63035849A JPH01250593A (ja) | 1987-12-31 | 1988-02-17 | 埋設配管の敷替工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01250593A JPH01250593A (ja) | 1989-10-05 |
| JPH0432194B2 true JPH0432194B2 (enrdf_load_stackoverflow) | 1992-05-28 |
Family
ID=26374845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63035849A Granted JPH01250593A (ja) | 1987-12-31 | 1988-02-17 | 埋設配管の敷替工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01250593A (enrdf_load_stackoverflow) |
-
1988
- 1988-02-17 JP JP63035849A patent/JPH01250593A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01250593A (ja) | 1989-10-05 |
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