JPS6219692Y2 - - Google Patents
Info
- Publication number
- JPS6219692Y2 JPS6219692Y2 JP2065879U JP2065879U JPS6219692Y2 JP S6219692 Y2 JPS6219692 Y2 JP S6219692Y2 JP 2065879 U JP2065879 U JP 2065879U JP 2065879 U JP2065879 U JP 2065879U JP S6219692 Y2 JPS6219692 Y2 JP S6219692Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- waterproof sheet
- water
- present
- dam
- 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 12
- 230000003628 erosive effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2065879U JPS6219692Y2 (enrdf_load_stackoverflow) | 1979-02-19 | 1979-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2065879U JPS6219692Y2 (enrdf_load_stackoverflow) | 1979-02-19 | 1979-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55123028U JPS55123028U (enrdf_load_stackoverflow) | 1980-09-01 |
| JPS6219692Y2 true JPS6219692Y2 (enrdf_load_stackoverflow) | 1987-05-20 |
Family
ID=28852055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2065879U Expired JPS6219692Y2 (enrdf_load_stackoverflow) | 1979-02-19 | 1979-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219692Y2 (enrdf_load_stackoverflow) |
-
1979
- 1979-02-19 JP JP2065879U patent/JPS6219692Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55123028U (enrdf_load_stackoverflow) | 1980-09-01 |
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