JPH01120547U - - Google Patents
Info
- Publication number
- JPH01120547U JPH01120547U JP1988013428U JP1342888U JPH01120547U JP H01120547 U JPH01120547 U JP H01120547U JP 1988013428 U JP1988013428 U JP 1988013428U JP 1342888 U JP1342888 U JP 1342888U JP H01120547 U JPH01120547 U JP H01120547U
- Authority
- JP
- Japan
- Prior art keywords
- buried pipe
- soil
- backfill soil
- folds
- prevention structure
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
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
Description
第１図は本考案の一実施例を示す全体構成図、
第２図および第３図は従来の浮上防止構造を示す
全体構成図である。 ４ａ，４ｂ，４ｃ…埋戻し土、５…埋設管、６
…シート、６ａ…側縁部。
第２図および第３図は従来の浮上防止構造を示す
全体構成図である。 ４ａ，４ｂ，４ｃ…埋戻し土、５…埋設管、６
…シート、６ａ…側縁部。
Claims (1)
- 埋設管の上部に被せて土中に配置されるシート
が、埋設管の両側に位置して埋戻し土に押圧され
る側縁部を、埋戻し土を抱き込むとともに、垂直
方向で複数に折重ねて設けられたことを特徴とす
る大口径管の浮上防止構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988013428U JPH01120547U (ja) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988013428U JPH01120547U (ja) | 1988-02-02 | 1988-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120547U true JPH01120547U (ja) | 1989-08-15 |
Family
ID=31223726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988013428U Pending JPH01120547U (ja) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120547U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51101320A (ja) * | 1975-03-04 | 1976-09-07 | Sekisui Chemical Co Ltd | |
| JPS55155832A (en) * | 1979-05-21 | 1980-12-04 | Kubota Ltd | Floatage-preventing method for light-weight pipe |
-
1988
- 1988-02-02 JP JP1988013428U patent/JPH01120547U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51101320A (ja) * | 1975-03-04 | 1976-09-07 | Sekisui Chemical Co Ltd | |
| JPS55155832A (en) * | 1979-05-21 | 1980-12-04 | Kubota Ltd | Floatage-preventing method for light-weight pipe |