JPS57190818A - Sluice gate - Google Patents
Sluice gateInfo
- Publication number
- JPS57190818A JPS57190818A JP7499681A JP7499681A JPS57190818A JP S57190818 A JPS57190818 A JP S57190818A JP 7499681 A JP7499681 A JP 7499681A JP 7499681 A JP7499681 A JP 7499681A JP S57190818 A JPS57190818 A JP S57190818A
- Authority
- JP
- Japan
- Prior art keywords
- water
- sluice gate
- current
- downstream
- upstream side
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 13
- 238000011144 upstream manufacturing Methods 0.000 abstract 3
- 238000010009 beating Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
PURPOSE:To prevent the occurrence of noise due to water current overflowing sluice gate, by a method wherein, in a low position situated in a level being lower than half a height of a sluice gate is pivotably secured to a sluice gate retainer secured to a bottom of a path and within a range of an upstream side. CONSTITUTION:In case a water current overflows an upper end of a sluice gate 1 and water is discharged in a downstream direction, a discharge current forms a water current along a surface of a gate 2, tilting downstream ward, of the sluice gate 1 and an a direction of an arrow mark F1 to flow down to a water surface W of a downstream side and is prevented from beating the water surface W. In case the sluice gate 2 tilts to the upstream side centering around pins 4, 4 acting as an axis for opening to discharge water, a water discharge forms a water current in a direction of an arrow mark F2, and water is discharged to the water surface W of the downstream side, which results in preventing water current from beating the water surface W. The lower end part of the sluice gate 2 turns centering around the pins 4, 4 to release it, and this causes pebbles 7 piled up at an upstream side to flow down to a downstream side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7499681A JPS57190818A (en) | 1981-05-20 | 1981-05-20 | Sluice gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7499681A JPS57190818A (en) | 1981-05-20 | 1981-05-20 | Sluice gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57190818A true JPS57190818A (en) | 1982-11-24 |
Family
ID=13563385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7499681A Pending JPS57190818A (en) | 1981-05-20 | 1981-05-20 | Sluice gate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190818A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2744147A1 (en) * | 1996-01-26 | 1997-08-01 | Sikora Bernard | Rocking overflow for drainage systems and storm overflows |
| KR100579487B1 (en) * | 2005-09-24 | 2006-05-16 | 금호이엔씨 주식회사 | Underwater walkway for smooth use of river water |
| FR3147819A1 (en) * | 2023-04-17 | 2024-10-18 | 3D Eau | Hydraulic water level regulating device and installation comprising such a device |
-
1981
- 1981-05-20 JP JP7499681A patent/JPS57190818A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2744147A1 (en) * | 1996-01-26 | 1997-08-01 | Sikora Bernard | Rocking overflow for drainage systems and storm overflows |
| KR100579487B1 (en) * | 2005-09-24 | 2006-05-16 | 금호이엔씨 주식회사 | Underwater walkway for smooth use of river water |
| FR3147819A1 (en) * | 2023-04-17 | 2024-10-18 | 3D Eau | Hydraulic water level regulating device and installation comprising such a device |
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