JPS627427U - - Google Patents
Info
- Publication number
- JPS627427U JPS627427U JP9725985U JP9725985U JPS627427U JP S627427 U JPS627427 U JP S627427U JP 9725985 U JP9725985 U JP 9725985U JP 9725985 U JP9725985 U JP 9725985U JP S627427 U JPS627427 U JP S627427U
- Authority
- JP
- Japan
- Prior art keywords
- dam
- siphon pipe
- storage hopper
- upstream side
- pipe
- 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
- 239000004576 sand Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Description
第１図は本願考案の実施例を示す正面図、第２
図は従来技術を示す正面図。
１……ダム底、２……ホース（始端２Ａ）、３
……堰堤、４……下流側水路、５……放流管（５
Ａ……始端、５Ｂ……中間、５Ｃ……終端）、６
……土砂の収容ホツパ。
Fig. 1 is a front view showing an embodiment of the present invention;
The figure is a front view showing a conventional technique. 1...Dam bottom, 2...Hose (starting end 2A), 3
...Weir, 4...Downstream waterway, 5...Discharge pipe (5
A...starting end, 5B...middle, 5C...end), 6
...Sediment storage hopper.
Claims (1)
るホース２と、ダムの堰堤３を越えて下流側の水
路４に開口する放流管５とを連結してサイフオン
管を形成し、堰堤３の上流側に土砂の収容ホツパ
６をサイフオン管に気密を保持しつつ介装し、か
つ該収容ホツパ６はサイフオン管と着脱可能とす
るダムの排砂装置。 A siphon pipe is formed by connecting a hose 2 which is slidably opened and suspended from the dam bottom 1 on the upstream side and a discharge pipe 5 which crosses the dam 3 of the dam and opens into the waterway 4 on the downstream side. This is a sand discharge device for a dam, in which an earth and sand storage hopper 6 is interposed in a siphon pipe on the upstream side of a dam 3 while maintaining airtightness, and the storage hopper 6 is detachable from the siphon pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725985U JPS627427U (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725985U JPS627427U (en) | 1985-06-26 | 1985-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627427U true JPS627427U (en) | 1987-01-17 |
Family
ID=30964035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9725985U Pending JPS627427U (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627427U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01120977U (en) * | 1988-02-10 | 1989-08-16 | ||
| WO2001042568A1 (en) * | 1999-12-09 | 2001-06-14 | Japan As Represented By Director General Of Agency Of Shinshu University | System and method for discharging deposit |
| WO2004046466A1 (en) * | 2002-11-18 | 2004-06-03 | Japan As Represented By Secretary Of Agency Of Chubu Regional Bureau, Ministry Of Land Infrastructure And Transport | Deposit conveying mechanism and deposit conveying method |
| WO2017184005A1 (en) * | 2016-04-21 | 2017-10-26 | Tesla Tomislav | Vacuuming sediment from river reservoirs |
-
1985
- 1985-06-26 JP JP9725985U patent/JPS627427U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01120977U (en) * | 1988-02-10 | 1989-08-16 | ||
| WO2001042568A1 (en) * | 1999-12-09 | 2001-06-14 | Japan As Represented By Director General Of Agency Of Shinshu University | System and method for discharging deposit |
| WO2004046466A1 (en) * | 2002-11-18 | 2004-06-03 | Japan As Represented By Secretary Of Agency Of Chubu Regional Bureau, Ministry Of Land Infrastructure And Transport | Deposit conveying mechanism and deposit conveying method |
| WO2017184005A1 (en) * | 2016-04-21 | 2017-10-26 | Tesla Tomislav | Vacuuming sediment from river reservoirs |