JPH0644269Y2 - 地下送電線マンホールの施工用ブロック - Google Patents
地下送電線マンホールの施工用ブロックInfo
- Publication number
- JPH0644269Y2 JPH0644269Y2 JP5329689U JP5329689U JPH0644269Y2 JP H0644269 Y2 JPH0644269 Y2 JP H0644269Y2 JP 5329689 U JP5329689 U JP 5329689U JP 5329689 U JP5329689 U JP 5329689U JP H0644269 Y2 JPH0644269 Y2 JP H0644269Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- block
- concrete
- bottom plate
- transmission line
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims description 8
- 238000010276 construction Methods 0.000 title claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000003673 groundwater Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000004576 sand Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5329689U JPH0644269Y2 (ja) | 1989-05-09 | 1989-05-09 | 地下送電線マンホールの施工用ブロック |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5329689U JPH0644269Y2 (ja) | 1989-05-09 | 1989-05-09 | 地下送電線マンホールの施工用ブロック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02142931U JPH02142931U (enrdf_load_stackoverflow) | 1990-12-04 |
| JPH0644269Y2 true JPH0644269Y2 (ja) | 1994-11-14 |
Family
ID=31574357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5329689U Expired - Lifetime JPH0644269Y2 (ja) | 1989-05-09 | 1989-05-09 | 地下送電線マンホールの施工用ブロック |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644269Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-05-09 JP JP5329689U patent/JPH0644269Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02142931U (enrdf_load_stackoverflow) | 1990-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |