JPS6138978Y2 - - Google Patents
Info
- Publication number
- JPS6138978Y2 JPS6138978Y2 JP10114981U JP10114981U JPS6138978Y2 JP S6138978 Y2 JPS6138978 Y2 JP S6138978Y2 JP 10114981 U JP10114981 U JP 10114981U JP 10114981 U JP10114981 U JP 10114981U JP S6138978 Y2 JPS6138978 Y2 JP S6138978Y2
- Authority
- JP
- Japan
- Prior art keywords
- valley
- pipe
- axial direction
- underdrain
- height
- 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
- 238000005452 bending Methods 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 description 5
- 238000009933 burial Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10114981U JPS586833U (ja) | 1981-07-06 | 1981-07-06 | 合成樹脂製暗渠コルゲ−トパイプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10114981U JPS586833U (ja) | 1981-07-06 | 1981-07-06 | 合成樹脂製暗渠コルゲ−トパイプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS586833U JPS586833U (ja) | 1983-01-17 |
| JPS6138978Y2 true JPS6138978Y2 (pm) | 1986-11-10 |
Family
ID=29895819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10114981U Granted JPS586833U (ja) | 1981-07-06 | 1981-07-06 | 合成樹脂製暗渠コルゲ−トパイプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586833U (pm) |
-
1981
- 1981-07-06 JP JP10114981U patent/JPS586833U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS586833U (ja) | 1983-01-17 |
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