JPS61146379A - 水抜孔機能回復工法 - Google Patents
水抜孔機能回復工法Info
- Publication number
- JPS61146379A JPS61146379A JP59267438A JP26743884A JPS61146379A JP S61146379 A JPS61146379 A JP S61146379A JP 59267438 A JP59267438 A JP 59267438A JP 26743884 A JP26743884 A JP 26743884A JP S61146379 A JPS61146379 A JP S61146379A
- Authority
- JP
- Japan
- Prior art keywords
- water
- strainer
- pipe
- hole
- packer
- 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
Links
- 238000000034 method Methods 0.000 title claims description 30
- 238000011084 recovery Methods 0.000 title claims 2
- 238000010276 construction Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 91
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Retaining Walls (AREA)
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59267438A JPS61146379A (ja) | 1984-12-20 | 1984-12-20 | 水抜孔機能回復工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59267438A JPS61146379A (ja) | 1984-12-20 | 1984-12-20 | 水抜孔機能回復工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146379A true JPS61146379A (ja) | 1986-07-04 |
| JPH0380077B2 JPH0380077B2 (enrdf_load_stackoverflow) | 1991-12-20 |
Family
ID=17444841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59267438A Granted JPS61146379A (ja) | 1984-12-20 | 1984-12-20 | 水抜孔機能回復工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146379A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009002089A (ja) * | 2007-06-25 | 2009-01-08 | Osamu Tanaka | 排水用横孔の施工方法 |
| JP2014173262A (ja) * | 2013-03-06 | 2014-09-22 | Railway Technical Research Institute | 排水パイプの集水機能向上方法 |
-
1984
- 1984-12-20 JP JP59267438A patent/JPS61146379A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009002089A (ja) * | 2007-06-25 | 2009-01-08 | Osamu Tanaka | 排水用横孔の施工方法 |
| JP2014173262A (ja) * | 2013-03-06 | 2014-09-22 | Railway Technical Research Institute | 排水パイプの集水機能向上方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380077B2 (enrdf_load_stackoverflow) | 1991-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |