SU1439168A1 - Water duct under embankment - Google Patents
Water duct under embankment Download PDFInfo
- Publication number
- SU1439168A1 SU1439168A1 SU864122724A SU4122724A SU1439168A1 SU 1439168 A1 SU1439168 A1 SU 1439168A1 SU 864122724 A SU864122724 A SU 864122724A SU 4122724 A SU4122724 A SU 4122724A SU 1439168 A1 SU1439168 A1 SU 1439168A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- inlet
- embankment
- pipe
- water duct
- duct under
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
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Изобретение относитс к строительству , преимущественно к водопропускным сооружени м под насып ми.The invention relates to the construction, mainly to culverts under embankments.
Цель изобретени - увеличение пропускной способности.и предотвращение заиливани водопропускного устройства .The purpose of the invention is to increase throughput. And to prevent silting of the culvert device.
На чертеже изображена водопропускна труба, общий вид.The drawing shows the culvert, a general view.
Водопропускна труба I содержит входной оголовок 2, выполненный в виде вьтуска из насыпи и имеющий с одной стороны вырезку 3 пр моугольной формы, расположенную от входного отверсти 4 вдоль горнаонтальной продольной оси ниже этой оси и асимметрично относительно вертикальной оси.The culvert pipe I contains an inlet tip 2, made in the form of an embankment injection and having on one side a notch 3 of rectangular shape located from the inlet 4 along the horizontal axial longitudinal axis below this axis and asymmetrically relative to the vertical axis.
Водопропускна труба работает спедутощт обр аз ом вThe culvert pipe operates in the form of
Поток поступает через боковую вырезку 3 и основное отверстие 4. В св зи с TBMj что поток, поступающийThe stream enters through the side cut-out 3 and the main opening 4. In connection with the TBMj, that stream arrives
через вырезкуJ направлен перпендикул рно оси трубы,,, возникает круговое движение, которое вместе с продольным ., возникающим от потока, движением поступает через основное отверстиеthrough a notch directed perpendicular to the pipe axis, a circular motion occurs, which, together with the longitudinal movement arising from the flow, flows through the main hole
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трубы, приобретает продольно-винтовой характер с повышенной транспортирующей и взвешивающей способностью потока . Взвешенные наносы увлекаютс продольно-винтовым потоком в зону по- вьшенньгх продольных скоростей и выно.- с тс из трубы. При этом не требуетс большой энергии потока, так как затрачиваема энерги компенсируетс за счет увеличени суммарной площади входного отверсти . Благодар винтовому движению в трубе возникает напорный режим независимо от уровн на входе и при м.алом напоре на входе.pipe, acquires a longitudinal screw character with increased transporting and weighing capacity of the flow. Suspended sediments are entrained by the longitudinal-helical flow into the zone of greater longitudinal velocities and out of the pipe. It does not require a large energy flow, since the energy expended is compensated by increasing the total area of the inlet. Due to the screw movement in the pipe, pressure mode arises regardless of the level at the inlet and at the minimum head at the inlet.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864122724A SU1439168A1 (en) | 1986-09-24 | 1986-09-24 | Water duct under embankment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864122724A SU1439168A1 (en) | 1986-09-24 | 1986-09-24 | Water duct under embankment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1439168A1 true SU1439168A1 (en) | 1988-11-23 |
Family
ID=21258546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864122724A SU1439168A1 (en) | 1986-09-24 | 1986-09-24 | Water duct under embankment |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1439168A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120577A (en) * | 2016-06-24 | 2016-11-16 | 安徽徽风新型合成材料有限公司 | A kind of ring type that is compounded with is strengthened and the plastic blind-ditch pipe of detection |
-
1986
- 1986-09-24 SU SU864122724A patent/SU1439168A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Недричи В.П. Гидротехнические сооружени . Справочник проектировщика. - М.: 1983. с.411, рис,15.10а. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120577A (en) * | 2016-06-24 | 2016-11-16 | 安徽徽风新型合成材料有限公司 | A kind of ring type that is compounded with is strengthened and the plastic blind-ditch pipe of detection |
| CN106120577B (en) * | 2016-06-24 | 2018-02-02 | 安徽徽风新型合成材料有限公司 | A kind of plastic blind-ditch pipe for being compounded with ring type and strengthening and detecting |
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