JPH0344821Y2 - - Google Patents
Info
- Publication number
- JPH0344821Y2 JPH0344821Y2 JP1985078863U JP7886385U JPH0344821Y2 JP H0344821 Y2 JPH0344821 Y2 JP H0344821Y2 JP 1985078863 U JP1985078863 U JP 1985078863U JP 7886385 U JP7886385 U JP 7886385U JP H0344821 Y2 JPH0344821 Y2 JP H0344821Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water seal
- tunnel
- underground
- floor
- 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 50
- 239000004567 concrete Substances 0.000 claims description 12
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985078863U JPH0344821Y2 (en]) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985078863U JPH0344821Y2 (en]) | 1985-05-27 | 1985-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193155U JPS61193155U (en]) | 1986-12-01 |
| JPH0344821Y2 true JPH0344821Y2 (en]) | 1991-09-20 |
Family
ID=30623237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985078863U Expired JPH0344821Y2 (en]) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344821Y2 (en]) |
-
1985
- 1985-05-27 JP JP1985078863U patent/JPH0344821Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61193155U (en]) | 1986-12-01 |
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