JPH04103Y2 - - Google Patents
Info
- Publication number
- JPH04103Y2 JPH04103Y2 JP1984158383U JP15838384U JPH04103Y2 JP H04103 Y2 JPH04103 Y2 JP H04103Y2 JP 1984158383 U JP1984158383 U JP 1984158383U JP 15838384 U JP15838384 U JP 15838384U JP H04103 Y2 JPH04103 Y2 JP H04103Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- shape
- drainage
- synthetic resin
- molded body
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000006260 foam Substances 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 12
- 230000001680 brushing effect Effects 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010097 foam moulding Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984158383U JPH04103Y2 (fr) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984158383U JPH04103Y2 (fr) | 1984-10-22 | 1984-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176827U JPS6176827U (fr) | 1986-05-23 |
| JPH04103Y2 true JPH04103Y2 (fr) | 1992-01-06 |
Family
ID=30716363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984158383U Expired JPH04103Y2 (fr) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04103Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4623473B2 (ja) * | 2007-12-18 | 2011-02-02 | 善貴 井川 | 井戸暗渠及びその施行方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595063Y2 (ja) * | 1979-02-02 | 1984-02-15 | 積水化成品工業株式会社 | 暗渠排水用の充填疎水材 |
-
1984
- 1984-10-22 JP JP1984158383U patent/JPH04103Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6176827U (fr) | 1986-05-23 |
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